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	<title>Steven J. Crowley, P.E. &#187; Sensors</title>
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		<title>Experimental Radio Applications at the FCC</title>
		<link>http://stevencrowley.com/2012/02/05/experimental-radio-applications-at-the-fcc-26/</link>
		<comments>http://stevencrowley.com/2012/02/05/experimental-radio-applications-at-the-fcc-26/#comments</comments>
		<pubDate>Sun, 05 Feb 2012 15:31:53 +0000</pubDate>
		<dc:creator>Steven J. Crowley</dc:creator>
				<category><![CDATA[AM Broadcasting]]></category>
		<category><![CDATA[Amateur Radio]]></category>
		<category><![CDATA[Antennas]]></category>
		<category><![CDATA[Automotive]]></category>
		<category><![CDATA[Aviation]]></category>
		<category><![CDATA[Backhaul]]></category>
		<category><![CDATA[Bluetooth]]></category>
		<category><![CDATA[Boosters]]></category>
		<category><![CDATA[Contraband Cell Phones]]></category>
		<category><![CDATA[Dynamic Spectrum Access]]></category>
		<category><![CDATA[Electronic Warfare]]></category>
		<category><![CDATA[Experimental]]></category>
		<category><![CDATA[FCC]]></category>
		<category><![CDATA[FM Broadcasting]]></category>
		<category><![CDATA[GPS]]></category>
		<category><![CDATA[High Frequency]]></category>
		<category><![CDATA[Interference]]></category>
		<category><![CDATA[Managed Access]]></category>
		<category><![CDATA[Maritime]]></category>
		<category><![CDATA[Military]]></category>
		<category><![CDATA[Millimeter-wave]]></category>
		<category><![CDATA[Mobile Broadband]]></category>
		<category><![CDATA[Modulation/Demodulation]]></category>
		<category><![CDATA[Propagation]]></category>
		<category><![CDATA[R&D]]></category>
		<category><![CDATA[RFID]]></category>
		<category><![CDATA[Radar]]></category>
		<category><![CDATA[Satellite]]></category>
		<category><![CDATA[Sensors]]></category>
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		<category><![CDATA[White Space]]></category>
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		<guid isPermaLink="false">http://stevencrowley.com/?p=2413</guid>
		<description><![CDATA[This summarizes a selection from 215 applications for the Experimental Radio Service received by the FCC during October, November, and December 2011. These are related to AM broadcasting, FM broadcasting, spread spectrum on HF and VHF, unmanned aerial vehicle control, electronic warfare support, small satellites, white space technology, video production, cellphones in prisons, TV interference, [...]]]></description>
			<content:encoded><![CDATA[<div>
<p>This summarizes a selection from 215 applications for the Experimental Radio Service received by the FCC during October, November, and December 2011. These are related to AM broadcasting, FM broadcasting, spread spectrum on HF and VHF, unmanned aerial vehicle control, electronic warfare support, small satellites, white space technology, video production, cellphones in prisons, TV interference, RFID, and radar.  The descriptions are listed in order of the lowest frequency found in the application.</p>
<p><span id="more-2413"></span></p>
<ul>
<li>Amateur Radio operator Brian Justin filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49997&amp;RequestTimeout=1000">application</a> with exhibit (shown below) for special temporary authority to “be able to operate antique <a href="http://www.w8ji.com/Heising%20modulation.htm">Heising modulation</a> on 470.0 kHz on or about x-mas evening and several other days” to commemorate <a href="http://en.wikipedia.org/wiki/Reginald_Fessenden">Reginald Fessenden’s</a> ‘original claimed voice transmissions over 100 yrs ago.” The transmissions were to take place on 470-475 kHz from Forest, Virginia.<a href="http://stevencrowley.com/wp-content/uploads/2012/01/Justing.jpg"><img title="Justing" src="http://stevencrowley.com/wp-content/uploads/2012/01/Justing.jpg" alt="" width="538" height="403" /></a></li>
<li>Chesapeake Operating, Inc. filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=50072&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=121257&amp;x=.">exhibit</a> for special temporary authority to “provide music and announcements throughout Chesapeake’s corporate campus” and “determining propagation and coverage while simultaneously considering a waiver to operate permanently under <a href="http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&amp;sid=9a83e88690e5bc1f6c37939ef57f8caa&amp;rgn=div8&amp;view=text&amp;node=47:1.0.1.1.16.3.234.16&amp;idno=47">15.221(b)</a>” of the FCC’s Rules. Operation is to be on 1300 kHz and 1610 kHz in Oklahoma City, Oklahoma. The applicant says it’s parent company, Chesapeake Energy, “is the Nation’s second-largest producer of natural gas, a top 15 producer of oil and natural gas liquids and the most active driller of new wells in the U.S.” “Chesapeake is considering the use of low power AM broadcasts at its corporate campus that could be used for a variety of purposes. For example, the system could be used for disseminating severe weather information (e.g., tornado watches, tornado warnings, ice storms, etc.,) street closings, traffic re-routes due to construction, as well as during outdoor events such as the farmers market that Chesapeake sponsors during the summer months and outdoor activities associated with United Way campaigns, concerts, and family events.”</li>
<li>Phillip J. Williams filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=50224&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0766-EX-ST-2011&amp;application_seq=50224">exhibits</a> for special temporary authority to operate using spread spectrum on HF and VHF frequencies in the Amateur Radio Service. Current rules don’t permit spread spectrum operation below 220 MHz. In the tests, comparisons will be made with other digital modes such as JT65A, Olivia, MT63 and PSK31, including with regard to weak signal capabilities. Experiments will focus on minimum required transmitter power and developing operating procedures for the Amateur Radio community. Operation will take place in Euless, Texas in various Amateur bands between 1.8 and 148 MHz.</li>
<li>The Center for Remote Sensing of Ice Sheets at the University of Kansas filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49764&amp;license_seq=50289">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0540-EX-PL-2011&amp;application_seq=49764">exhibits</a> for experimental license to conduct testing of a 72 MHz link used to control the “<a href="https://www.cresis.ku.edu/research/technology/meridian-uav">Meridian Uninhabited Aircraft System</a>,” an aircraft that carries a variety of scientific payloads, including ice-penetrating radar, for research on the flow ice sheets in Greenland and Antarctica. Operation will be at several locations in Kansas and Utah on 72.01-72.99 MHz.<a href="http://stevencrowley.com/wp-content/uploads/2012/01/meridian.jpg"><img title="meridian" src="http://stevencrowley.com/wp-content/uploads/2012/01/meridian.jpg" alt="" width="608" height="224" /></a></li>
<li>National Public Radio filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=50257&amp;license_seq=50785">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0634-EX-PL-2011&amp;application_seq=50257">exhibits</a> for experimental license to evaluate the feasibility of using a Cognitive Modulator. This is envisioned as an alternative to consumer FM modulators long used to allow audio from a personal electronic device to be played through a vehicle&#8217;s FM radio. These modulators have their drawbacks: they can cause interference to other FM listeners, FCC rules limit their power such that it can be difficult for them to overcome interference, and they may need to be retuned as the vehicle travels into range of new, interfering FM stations. Preliminary testing led by NPR suggests a Cognitive Modulator operating at 87.7 MHz may present a solution to the above service problems. Such a device would sense the amount of interference and noise (I+N) at or around 87.7 MHz and adjust its transmitter carrier power to provide a desired C/(I+N) in a vehicle&#8217;s FM radio. Experimental operation will be in New Haven, Connecticut on 87.7 MHz</li>
<li>Lockheed Martin filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49628&amp;license_seq=50152">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0515-EX-PL-2011&amp;application_seq=49628">exhibits</a> for experimental license to operate at Syracuse, New York on various frequencies in the bands 109.375-137.000, and 960-1400 MHz. This is to test <a href="http://en.wikipedia.org/wiki/Electronic_Surveillance_Measures">electronic-support-measures</a> receiver systems for the US Navy on vessels being deployed overseas.</li>
<li>Cosmogia Inc. filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=50076&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0740-EX-ST-2011&amp;application_seq=50076">exhibits</a> for special temporary authority to operate communications inks in support of the Dove 1 satellite mission. This is a “technology demonstration to: a) test the basic capabilities of the low-cost bus built from non-space, Commercial Off-the-Shelf (COTS) components; b) show that a bus constrained to the 3U cubesat form factor can host a small payload; and c) demonstrate the ability to design, produce and operate satellites on short schedules and low cost. Dove 1 will do this by transmitting health and payload data to the ground.” The satellite is due to be launched as a secondary payload on the maiden flight of the Taurus II from NASA’s Wallops Flight Facility. It will be placed in a nearly circular orbit of 280 km, which will decay with the satellite burning up in the Earth’s atmosphere approximately 2 weeks after launch. Amateur beacon transmissions on 145.825 MHz will commence upon deployment of the satellite and a half-duplex, spread spectrum radio on 2.4016-2.4776 GHz will be used for main payload downlink and telecommand uplink. The satellite has dimensions of 10 cm x 10 cm x 30 cm. Its mass is about 5 kg.</li>
<li>The Wisconsin Wireless and NetworkinG Systems (WiNGS) Laboratory at the University of Wisconsin, Madison, filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49721&amp;license_seq=50245">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=120370&amp;x=.">exhibit</a> for experimental license to test fixed point-to-point backhaul and vehicular networking on TV white spaces. Operation will be in the vicinity of Madison, Wisconsin on 174-216, 470-608, and 614-698 MHz. The platform to be used is called Wide Band Digital Radio. Its major function is to perform frequency translation from Wi-Fi frequencies in the 2.4 GHz range to UHF-TV frequencies.<a href="http://stevencrowley.com/wp-content/uploads/2012/01/WiNGS.jpg"><img title="WiNGS" src="http://stevencrowley.com/wp-content/uploads/2012/01/WiNGS.jpg" alt="" width="551" height="260" /></a></li>
<li>Lockheed Martin filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=50215&amp;license_seq=50743">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0625-EX-PL-2011&amp;application_seq=50215">exhibits</a> for experimental license to conduct radiosonde factory acceptance testing as part of a government contract. During testing, the radiosondes are attached to a weather balloon and deployed from a Lockheed Martin facility in Marion, Massachusetts. The weather balloon can travel a ground distance of 250 km and reach a height of 30 km. The average duration of the deployment is 135 minutes. The expected number of deployments is about five per month. The radiosonde transmitter uses a monopole antenna that directs transmitted power towards the ground. Testing will take place on various frequencies between 400.25 and 405.5 MHz.</li>
<li>Carlson Wireless filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=50270&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0779-EX-ST-2011&amp;application_seq=50270">exhibit</a> for special temporary authority to test white space radio technology in rural locations of Hawaii prior to database and device certification. This is to compare performance of white space radio propagation to that of WiMAX and 900 MHz radios in very dense tropical cover and in heavy rain conditions. Operation will be in Pahoa, Hawaii and in Keaau, Hawaii on 470-608 and 614-698 MHz.</li>
<li>America&#8217;s Cup Event Authority, LLC filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49527&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=119806&amp;x=.">exhibit</a> for special temporary authority to permit video production, and to coordinate operations and security for the Americas Cup World Series Sailboat Race in the vicinity of San Diego. Several frequency bands are requested including 470-476, 476-482, 482-488, and 506-512 MHz (i.e., television broadcast channels 14, 15, 16 and 20), television broadcast auxiliary frequencies for video production at 2025-2110 MHz, and amateur allocations at 2390-2400 MHz and 3300-3500 MHz.</li>
<li>Robert Miller Consulting filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49984&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0725-EX-ST-2011&amp;application_seq=49984">exhibits</a> for special temporary authority to operate on TV channel 44, 650-656 MHz, near Green Bay, Wisconsin to conduct research on the effects of wind turbines on over-the-air TV reception. In the view of the applicant, the “proliferation of wind turbine deployment and the associated history of television interference problems have prompted an urgent need for development of tools to assist in the placement of the turbines so as to minimize interference.” This exercise is funded by the U.S. Department of Agriculture, and there is the prospect of more funding for more exhaustive tests depending on initial test results.</li>
<li>ShawnTech Communications filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49800&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0682-EX-ST-2011&amp;application_seq=49800">exhibits</a> for special temporary authority to operate in Ridgeville, South Carolina on 851-869, 869.2-893.8, 869.70-893.31, 1930.2-1989.8, and 1931.25-1988.75 MHz. Details are not available due to a request for confidentiality. This appears to be a test of a managed-access cellular system for intercepting unauthorized phone calls from a prison. It further appears that a cellular operator gave its consent for the test.</li>
<li>Boeing filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49548&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0628-EX-ST-2011&amp;application_seq=49548">exhibits</a> for special temporary authority to test RFID tags that Boeing and commercial airlines use on various items aboard commercial aircraft. The device being used is certified for unlicensed use in Europe but not in the US. Goodyear, Arizona on 865-867 MHz.</li>
<li>The South Coast Air Quality Management District filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=50135&amp;license_seq=50663">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0608-EX-PL-2011&amp;application_seq=50135">exhibits</a> for experimental license to operate a wind-profiling radar, which depends on the scattering of transmitted signals by irregularities in the index of refraction of the atmosphere. The irregularities are caused by turbulence in the wind. By determining the Doppler frequency shift, the speed of the wind can be determined. Temperature data can be obtained by measuring the propagation velocity of an acoustic signal. The hardware involved will be a receiver/modulator, a final amplifier/preamplifier, a digital control and data processor, and an antenna system. These items were developed by NOAA and are fabricated by Vaisala, and will be owned and operated by the applicant, a government agency that manages air pollution control in the southern California counties of Los Angeles, Orange, Riverside and San Bernardino. The data collected will include hourly profiles of low-level winds between 100 and 5000 meters above ground level (m AGL) and &#8220;virtual temperatures&#8221; between 100 and 2500 m AGL. This data will be collected to improve meteorological analyses, as well as air quality forecasting and modeling in the South Coast Air Basin. Operation will be on 915 MHz at Irvine, California.</li>
<li>Harris filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49730&amp;license_seq=50254">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0536-EX-PL-2011&amp;application_seq=49730">exhibits</a> for experimental license to test transmission and reception of voice and data from 1.35 GHz to 1.39 GHz at various distances and locations at its facility in Rochester, New York. Stationary and mobile tests will be performed to transmit voice and data in both urban and rural settings. Tests will replicate in-theater tactical communications. This testing is partly in support of U.S. government contracts. The tests will use the <a href="http://rf.harris.com/capabilities/tactical-radios-networking/an-prc-117g/default.asp">Harris AN/PRC 117G</a> wideband tactical radio.<a href="http://stevencrowley.com/wp-content/uploads/2012/01/harris.jpg"><img title="harris" src="http://stevencrowley.com/wp-content/uploads/2012/01/harris.jpg" alt="" width="500" height="260" /></a></li>
<li>BAE Systems filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49530&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=119807&amp;x=.">exhibit</a> for special temporary authority to test next-generation “communication intelligence” for unmanned aerial vehicles (UAVs). Operation will be in Hudson, New Hampshire on 1626-1660 MHz.</li>
<li>Orbital Sciences filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49681&amp;license_seq=50205">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0524-EX-PL-2011&amp;application_seq=49681">exhibits</a> for experimental license to operate from Persimmon Point, Virginia on 2222-2228, 2239-2243, 2258-2260, 2267-2271, 2286-2290, and 5764-5772 MHz. Orbital is under contract to NASA/Johnson Space Center to develop a commercial cargo transportation system for delivery of cargo to the International Space Station. The contract includes two demonstration flights of this system, and eight operational flights to the Station. The experimental operation is in support of various communications needs for these flights from NASA’s Wallop’s Flight Facility, including flight termination system uplink, multiple S-band telemetry data downlinks, a C-band radar system with transmit and receive, and a GPS uplink. <a href="http://stevencrowley.com/wp-content/uploads/2012/01/Orbital.jpg"><img title="Orbital" src="http://stevencrowley.com/wp-content/uploads/2012/01/Orbital-1024x628.jpg" alt="" width="645" height="396" /></a></li>
<li>RF Film, Inc. filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=50248&amp;RequestTimeout=1000">application</a> for special temporary authority to provide wireless video transmission from film cameras during the production of “Spiderman 4” in Los Angeles. Operation will be on 2363-2371 and 2380-2388 MHz. Those frequencies are in a band normally used for aeronautical telemetry, but the applicant has consulted with the frequency coordinator for that band (<a href="http://www.aftrcc.org/">AFTRCC</a>), which approved their use on a non-interfering and temporary basis.</li>
<li>Google filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=50336&amp;RequestTimeout=1000">application</a> for special temporary authority to test a next-generation personal communications device it’s developing. It will test the functionality of “of all subsystems, including WiFi and Bluetooth radio. Users will connect their device to home WiFi networks. This line of testing will reveal real world engineering issues and reliability of networks. The device utilizes a standard WiFi module, and the planned testing is not directed at evaluating the radio frequency characteristics of the module (which are known), but rather at the throughput and stability of the home WiFi networks that will support the device, as well as the basic functionality of the device. From this testing we hope to modify the design in order to maximize product robustness and user experience. Utilizing the requested number of units will allow testing of real world network performance and its impact on applications running on the device, so that any problems can be discovered and addressed promptly. All devices will be used by and registered to specific individuals (all Google employees), and Google will maintain a record of each device, so that they can be easily recalled at any time during testing and when testing is complete. The devices will be tested at Google facilities and in and around the employees residences.” There will be 252 devices in the test, which will take place in Mountain View and Los Angeles, California; Cambridge, Massachusetts, and New York, New York on 2400-2483 MHz.</li>
<li>AirScan filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49513&amp;license_seq=50036">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0491-EX-PL-2011&amp;application_seq=49513">exhibits</a> for experimental license to test “state‐of‐the‐art airborne surveillance and security operations for government and private service customers.” Transmissions will be from aircraft in the Titusville, Florida area on 2475.5 and 2458.5 MHz.</li>
<li>Panoscan filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49594&amp;license_seq=50117">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0510-EX-PL-2011&amp;application_seq=49594">exhibits</a> for experimental license to test video transmission from a robot it’s developing for law enforcement inspection purposes. Operation is to be in Sylmar, California on 5725-5858 MHz. The transmitter is an <a href="http://www.iftrontech.com/product_info.php?cPath=46&amp;products_id=179">Iftron Mondo Stinger 5.8</a> video transmitter. Apparently, prior work in development of the radio portion of the robot fell under Part 15 of the FCC’s Rules, and now it does not, necessitating the experimental license. Panoscan says it has a request pending before the Commission for waiver of Section <a href="http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?c=ecfr&amp;sid=93d3006e2bd0859378a460dad6d31f7f&amp;rgn=div8&amp;view=text&amp;node=47:1.0.1.1.16.3.234.31&amp;idno=47">15.247</a> of its Rules to allow the use of digital modulation.<a href="http://stevencrowley.com/wp-content/uploads/2012/01/panoscan.jpg"><img title="panoscan" src="http://stevencrowley.com/wp-content/uploads/2012/01/panoscan.jpg" alt="" width="317" height="264" /></a></li>
<li>GE Aviation filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=50087&amp;RequestTimeout=1000">application</a> and <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0741-EX-ST-2011&amp;application_seq=50087">exhibits</a> for special temporary authority to conduct outdoor testing of its HEET radar system, a “proprietary three-dimensional radar scanner for radar cross section measurements. This one of a kind scanner is currently in checkout phase. Eventually the system will be used on military bases.” Operation will be in Evendale, Ohio and in Peebles, Ohio on 6.5-18 GHz.</li>
<li>Telephonics Corporation filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49621&amp;license_seq=50145">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0514-EX-PL-2011&amp;application_seq=49621">exhibits</a> for experimental license to operate in Huntington, New York on 8850 MHz. This to support testing of the <a href="http://www.telephonics.com/pdf/ARSS.pdf">ARSS-1</a> portable radar system. The radar operates on a single channel at a pulse repetition frequency of 5 kpps. The pulse width is 17.0 μS and the receive interval is 183 μS for a total repetition interval of 200 μS.<a href="http://stevencrowley.com/wp-content/uploads/2012/01/telephonics.jpg"><img title="telephonics" src="http://stevencrowley.com/wp-content/uploads/2012/01/telephonics.jpg" alt="" width="460" height="352" /></a></li>
<li>Telephonics Corporation filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49669&amp;license_seq=50193">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=120232&amp;x=.">exhibit</a> for experimental license to conduct tests of its model <a href="http://www.telephonics.com/pdf/RDR-1700B.pdf">RDR-1700B</a> maritime surveillance and imaging radar, which the company describes as a multimode airborne search radar that uses pulse compression techniques to provide various search and imaging capabilities, using a programmable waveform generator that can generate different pulse widths, pulse repetitions, and modulation. The radar operates over the frequency band of 9.2 to 9.5 GHz. Using frequency agility the radar is continuously changing frequency thereby minimizing the number of undesired pulses being received by fixed-frequency marine and aviation weather radars. This testing is to improve the radar’s signal processing techniques for the purposes of improving the radars ability to search, detect and track multiple targets during over water surveillance as well as search and rescue and weather detection/avoidance capabilities. In addition, development of imaging techniques that provide the ability to identify the size and shape details of objects detected beyond visual ranges or bad weather conditions will also be part of the testing. Operation will be in the vicinity of Farmingdale, New York.<a href="http://stevencrowley.com/wp-content/uploads/2012/01/tele-RDR-1700B.jpg"><img title="tele-RDR-1700B" src="http://stevencrowley.com/wp-content/uploads/2012/01/tele-RDR-1700B.jpg" alt="" width="455" height="281" /></a></li>
<li>The University of Nebraska – Omaha, filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49824&amp;RequestTimeout=1000">application</a> and <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0686-EX-ST-2011&amp;application_seq=49824">exhibits</a> for special temporary authority to test repurposing of <a href="http://www.furuno.com">Furuno</a> marine radar to count aircraft at a non-controlled airport. Operation will be at the Council Bluffs, Iowa airport on 9410 MHz. The applicant says it wants to investigate marine radar in this application as a step toward creating a system to prevent aircraft collisions. The radar system in this experiment will include a stationary radar antenna linked to a 10 inch radar display that will transmit data to a computer, which will be programmed to count aircraft. The data being transmitted includes, among other things, the distance from the radar, the heading from the radar, and the heading of the aircraft.</li>
<li>Tachyon Networks filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=49575&amp;license_seq=50098">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0504-EX-PL-2011&amp;application_seq=49575">exhibits</a> for special temporary authority to test an 18” terminal mounted to a C-12 military aircraft. Communications will be with one of three Intelsat-owned, U.S. licensed satellite hubs. This is in support of a U.S. Army contract for communications in Afghanistan related to airborne intelligence, surveillance and reconnaissance. Operation will be centered on Middletown, Delaware on 14.0-14.5 GHz.<a href="http://stevencrowley.com/wp-content/uploads/2012/01/tachyon.jpg"><img title="tachyon" src="http://stevencrowley.com/wp-content/uploads/2012/01/tachyon.jpg" alt="" width="614" height="229" /></a></li>
<li>Mokulele Research Corp. filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49795&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=121182&amp;x=.">exhibits</a> for special temporary authority to test airborne mechanical tracking antenna performance. Mokulele will use millimeter-wave spectrum from a directional antenna on the ground pointed straight up. The airborne receiver antenna, installed inside the cabin of a small aircraft, will intercept the narrow beam, and immediately activate its reflector to the optimum angle in order to sustain strongest signal level, while the aircraft’s pitch and bank angles change. The aircraft will fly over the ground station between 8,000 and 18,000 feet AGL in tight circles of approximately 0.5 nautical mile diameter. The signal strength, optimized by the tracking antenna, will be recorded for later analysis. An airborne-antenna signal re-acquisition algorithm will also be evaluated. Operation will be on 46.75-46.95 GHz at Haleiwa, Hawaii.</li>
<li>Honeywell filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49639&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0649-EX-ST-2011&amp;application_seq=49639">exhibits</a> for special temporary authority to conduct flight testing using a developmental sensor to collect data on potential helicopter obstacles such as power lines and towers. The data collected will be used to learn about the detection criteria of such targets. Operation will be in Torrance, California; Phoenix, Arizona; and Everett, Washington on 92-94 GHz. The sensor antenna connects to a PC‐based data processing system used to operate the antenna, display, and capture results. The antenna radiates a 0.7 degree horizontal by 4.0 degree vertical beam. The modulation is a linear frequency modulation that utilizes up to a total of 1.0 GHz about a center frequency of 93.0 GHz (i.e., 92.5 GHz – 93.5 GHz). The bandwidth is swept repeatedly at a rate of 500 us per sweep.<a href="http://stevencrowley.com/wp-content/uploads/2012/01/honeywell.jpg"><img title="honeywell" src="http://stevencrowley.com/wp-content/uploads/2012/01/honeywell.jpg" alt="" width="532" height="398" /></a></li>
<li>Raytheon Missile Systems filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=49846&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=120740&amp;x=.">exhibit</a> for special temporary authority to conduct tests on 94-96 GHz at Tucson, Arizona. “The current system under development is a directed energy device that uses directed radio signals. This application is being filed for the experimental development of a directed energy device to be exported that will use radio waves to achieve the mission.” (&#8220;Directed energy device&#8221; appears to be a euphemism for <a href="http://en.wikipedia.org/wiki/Directed_energy_weapon">directed energy weapon</a>.) “Because this technology is very new, there is a great deal to be learned still about how to effectively direct the radio energy while ensuring that there is no lasting harm.” Furthermore, “any personnel present will have volunteered to work on this technology.” The device to be tested will have an input power of 800 watts and an effective radiated power of 50 megawatts.</li>
</ul>
</div>
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		<title>Experimental Radio Applications at the FCC</title>
		<link>http://stevencrowley.com/2011/04/13/experimental-radio-applications-at-the-fcc-21/</link>
		<comments>http://stevencrowley.com/2011/04/13/experimental-radio-applications-at-the-fcc-21/#comments</comments>
		<pubDate>Wed, 13 Apr 2011 16:11:37 +0000</pubDate>
		<dc:creator>Steven J. Crowley</dc:creator>
				<category><![CDATA[Ad-hoc Networks]]></category>
		<category><![CDATA[Amateur Radio]]></category>
		<category><![CDATA[Antennas]]></category>
		<category><![CDATA[Aviation]]></category>
		<category><![CDATA[Broadband]]></category>
		<category><![CDATA[Cognitive Radio]]></category>
		<category><![CDATA[Electronic Warfare]]></category>
		<category><![CDATA[Experimental]]></category>
		<category><![CDATA[FM Broadcasting]]></category>
		<category><![CDATA[Femtocells]]></category>
		<category><![CDATA[GSM]]></category>
		<category><![CDATA[Interference]]></category>
		<category><![CDATA[Intermodulation]]></category>
		<category><![CDATA[Maritime]]></category>
		<category><![CDATA[Military]]></category>
		<category><![CDATA[Millimeter-wave]]></category>
		<category><![CDATA[Peer-to-Peer]]></category>
		<category><![CDATA[Picocells]]></category>
		<category><![CDATA[Propagation]]></category>
		<category><![CDATA[Public Safety]]></category>
		<category><![CDATA[Radar]]></category>
		<category><![CDATA[Satellite]]></category>
		<category><![CDATA[Sensors]]></category>
		<category><![CDATA[Software Defined Radio]]></category>
		<category><![CDATA[Space Communications]]></category>
		<category><![CDATA[Spectrum]]></category>
		<category><![CDATA[Telemetry]]></category>
		<category><![CDATA[Terminals]]></category>
		<category><![CDATA[UAS]]></category>
		<category><![CDATA[Video]]></category>
		<category><![CDATA[White Space]]></category>
		<category><![CDATA[Wi-Fi]]></category>
		<category><![CDATA[WiMAX]]></category>

		<guid isPermaLink="false">http://stevencrowley.com/?p=1920</guid>
		<description><![CDATA[This summarizes a selection of applications for the Experimental Radio Service received by the FCC during March 2011. These are related to VHF propagation, satellite communications, TV white space, military communications, radar, software defined radio, aircraft broadband services, adaptive networks, peer-to-peer networks, intermodulation testing, unmanned aircraft systems, maritime broadband communications, border surveillance, target acquisition, and [...]]]></description>
			<content:encoded><![CDATA[<p>This summarizes a selection of applications for the Experimental Radio Service received by the FCC during March 2011. These are related to VHF propagation, satellite communications, TV white space, military communications, radar, software defined radio, aircraft broadband services, adaptive networks, peer-to-peer networks, intermodulation testing, unmanned aircraft systems, maritime broadband communications, border surveillance, target acquisition, and millimeter wave propagation.  The applications are sorted by frequency.</p>
<p><span id="more-1920"></span></p>
<ul>
<li>Brian D. Justin, Jr., an amateur radio operator, filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47306&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0150-EX-ST-2011&amp;application_seq=47306">exhibits</a> for special temporary authority to operate a propagation test beacon on 70.005 MHz at Bedford, Virginia. In his application, he reports an increasing interest in trans-Atlantic VHF communications by amateur radio operators, in part because of recent changes in EU regulations. A beacon would help operators know when <a href="http://en.wikipedia.org/wiki/E-skip#Sporadic_E_propagation_.28E-skip.29">sporadic E propagation (E-skip)</a> conditions were good for communications near that frequency. (E-skip is enabled by scattered regions of relatively dense ionization that develop seasonally and reflect signals up to about 150 MHz.) Today, there are beacons on 50 MHz, and FM broadcast stations act as beacons in the 100 MHz range. There’s a gap at 70 MHz; AM video carriers once served as beacons (e.g., VHF channel 4 with a video carrier at 67.25 MHz), but those have gone away with the DTV transition.</li>
</ul>
<ul>
<li>The University of Michigan&#8217;s Professor James Cutler filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=47514&amp;license_seq=48029">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0151-EX-PL-2011&amp;application_seq=47514">exhibits</a> for experimental license to operate communication links for the <a href="http://www.umcubed.org/">Michigan Multipurpose Minisat (M-Cubed)</a>, a small student-built satellite that will capture images of Earth and transmit them to a ground station. The satellite weighs 1.3 kg and forms a cube 10 cm on a side. The imaging system consists of a 2.0 Megapixel CMOS sensor and Field Programmable Gate Array (FPGA) coprocessor. The test is to prove the reliability of the radiation-hardened FPGA in the space environment and assess the performance of the processing algorithm that will resolve the images in the satellite. M-Cubed will be launched from Vandenberg Air Force Base on a Delta-II rocket in the fall of 2011. The uplink will be on 144-146 MHz. The downlink will be on 437-439 MHz using an <a href="http://www.astrodev.com/public_html2/downloads/datasheet/LithiumUserManual.pdf">Astrodev Li-1</a> radio.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2011/04/cubesat2.jpg"><img class="aligncenter size-full wp-image-1921" title="cubesat2" src="http://stevencrowley.com/wp-content/uploads/2011/04/cubesat2.jpg" alt="" width="405" height="304" /></a></p>
<ul>
<li>Carlson Wireless Technologies filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47421&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0183-EX-ST-2011&amp;application_seq=47421">exhibit</a> for special temporary authority to test TV white-space radios in rural, rugged, and forested areas. Testing will take place in various areas around New England on 174-216 MHz.</li>
</ul>
<ul>
<li>Rockwell Collins filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47356&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114029&amp;x=.">exhibit</a> for special temporary authority to demonstrate its <a href="http://www.rockwellcollins.com/sitecore/content/Data/Products/Communications_and_Networks/Communication_Radios/FlexNet-Four_H-V-UHF_Vehicular_Multichannel_Software_Defined_Radio.aspx">FlexNet</a> software-defined radio technology at the 2011 Coalition Warrior Interoperability Demonstration,  an annual event directed by the Chairman of the Joint Chiefs of Staff that is intended to showcase new information technology. Operation will be on 245-327 MHz at Peterson Air Force Base in Colorado Springs, Colorado.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2011/04/FlexNet-4_690x364.jpg"><img class="aligncenter size-full wp-image-1922" title="FlexNet-4_690x364" src="http://stevencrowley.com/wp-content/uploads/2011/04/FlexNet-4_690x364.jpg" alt="" width="447" height="236" /></a></p>
<ul>
<li>Telephonics Corporation filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47554&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114523&amp;x=.">exhibit</a> for special temporary authority to test an existing 2.4 GHz ISM band product modified for operation in the 300-400 MHz military band. In addition to the change in frequency, the multiple-access method will be changed to frequency-hopping spread spectrum. The objective is to achieve superior communications in urban environments compared to 2.4 GHz operation. Testing will occur in Sterling Heights, Michigan.</li>
</ul>
<ul>
<li>Panasonic Avionics Corp. filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47579&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114596&amp;x=.">exhibit</a> for special temporary authority to conduct ground testing in support of the Panasonic’s Global Communications Suite, featuring the eXConnect Ku-band aeronautical mobile-satellite service (AMSS) system, providing broadband connectivity to passengers in flight. Panasonic wants to test the potential for interference from transmitting portable electronic devices to aircraft avionics and communications. The test will use a signal generator to simulate the operation of multiple devices. Test results will be used to support certification of Panasonic’s aircraft equipment with the FAA. The tests will occur in Roswell, New Mexico on various frequencies between 410 MHz and 5.825 GHz.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2011/04/panasonic.jpg"><img class="aligncenter size-full wp-image-1923" title="panasonic" src="http://stevencrowley.com/wp-content/uploads/2011/04/panasonic.jpg" alt="" width="520" height="251" /></a></p>
<ul>
<li>Carlson Wireless Technologies filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47430&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0186-EX-ST-2011&amp;application_seq=47430">exhibits</a> for special temporary authority to test fixed white-space devices with attached cellular femtocells. Carlson Wireless and Vergennes Broadband are working jointly with Spectrum Bridge to investigate the applicability of white space spectrum for use in rural broadband applications, including support of femtocells. Operation will be in Vergennes, Michigan on 470-698 MHz.</li>
</ul>
<ul>
<li>Microsoft filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47271&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=113779&amp;x=.">exhibit</a> for special temporary authority to demonstrate interactive Xbox Live HD (1080p) video streaming over TV-band white-space spectrum during the April 11-14 NAB Show at the Las Vegas Convention Center. The demonstration was to incorporate Microsoft Research’s prototype white-spaces database, which controls white-space device access to help protect incumbents from interference. The frequency bands requested were 512-608 MHz and 614-698 MHz.</li>
</ul>
<ul>
<li>Shared Spectrum Company filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=47417&amp;license_seq=47932">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114243&amp;x=.">exhibit</a> for experimental license to conduct tests as part of DARPA’s <a href="http://www.darpa.mil/Our_Work/STO/Programs/Wireless_Network_after_Next_%28WNAN%29.aspx">Wireless Network after Next (WNaN)</a> program. The goal of the program is to “develop and demonstrate technologies and system concepts enabling densely deployed networks in which distributed and adaptive network operations compensate for limitations of the physical layer of the low-cost wireless nodes that comprise these networks.” Operation will be on 902-928, 2400.0-2483.5, 4400-4900, and 5650-5925 MHz in Stafford and Prince William Counties in Virginia.</li>
</ul>
<ul>
<li>LightSquared filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=47256&amp;license_seq=47770">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114123&amp;x=.">exhibit</a> for experimental license to communicate with SkyTerra-1, a licensed and in-orbit satellite, and conduct a six-month test of two prototype models of Access Terminals (ATs) using the L-band spectrum coordinated for LightSquared’s satellite system. The ATs will transmit on 1626.5-1660 MHz and receive on 1525-1559 MHz. Testing will occur throughout North America.<a href="http://stevencrowley.com/wp-content/uploads/2011/04/LightSquaredArch1.jpg"><img class="aligncenter size-full wp-image-1967" title="LightSquaredArch" src="http://stevencrowley.com/wp-content/uploads/2011/04/LightSquaredArch1.jpg" alt="" width="632" height="431" /></a></li>
</ul>
<p style="text-align: center;">
<ul>
<li>Lockheed Martin filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=initial&amp;application_seq=47461&amp;license_seq=47976">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114196&amp;x=.">exhibit</a> for experimental license for flight tests of real-time video transmission using the company’s F-35 Joint Strike Fighter. The video source will be the F-35’s <a href="http://www.lockheedmartin.com/data/assets/mfc/PC/MFC_EOTS_Product_Card.pdf">Electro Optical Targeting System (EOTS)</a>.  EOTS video data will be compressed and routed to an <a href="http://www.l-3com.com/products-services/docoutput.aspx?id=1410">L-3 VORTEX transmitter</a>. The transmitted signal will be received by an <a href="http://www.l-3com.com/csw/docs/ROVER%205.pdf">L-3 ROVER 5 handheld transceiver</a> with the video displayed on a screen in the device. Operation will be at several locations around the US on 1710-1850 and 2200-2500 MHz.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2011/04/ROVER5.jpg"><img class="aligncenter size-full wp-image-1925" title="ROVER5" src="http://stevencrowley.com/wp-content/uploads/2011/04/ROVER5.jpg" alt="" width="361" height="255" /></a></p>
<ul>
<li>GBL Systems filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=47481&amp;license_seq=47996">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114356&amp;x=.">exhibit</a> for experimental license to develop, test and validate homeland security applications based on a peer-to-peer system under development by Qualcomm. Operation will be in Camarillo, California on 1915-1920 MHz.</li>
</ul>
<ul>
<li>Row 44 Inc. filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=47577&amp;license_seq=48092">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114595&amp;x=.">exhibit</a> for experimental license to conduct tests using its aeronautical-mobile satellite service (AMSS) network. The tests will use a GSM picocell connected to Row 44&#8242;s Ku-band network in a simulated aircraft cabin environment. The objective is to understand the operation of GSM devices in the on-board environment. The tests will take place in Lombard, Illinois on 1930-1990 MHz.</li>
</ul>
<ul>
<li>L-3 Communications filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47305&amp;RequestTimeout=1000">application</a> for special temporary authority to operate on 2025-2120 MHz at Simi Valley, California. L-3 builds antennas for satellite tracking, telemetry, and control. The company says it has been experiencing high <a href="http://en.wikipedia.org/wiki/Intermodulation#Passive_intermodulation">passive intermodulation (PIM)</a> distortion that “causes transmitter noise to bleed into the receive band.” The testing is intended to resolve this problem.</li>
</ul>
<ul>
<li>AeroVironment Inc. filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=47425&amp;license_seq=47940">application</a> with <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=47425&amp;license_seq=47940">exhibits</a> for experimental license to conduct experiments with small unmanned aircraft system (SUAS) technologies intended for use by to state and local public safety agencies. Operation is to be on 4940-4990 MHz in the Camp Roberts and Simi Valley areas of California.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2011/04/Aero.jpg"><img class="aligncenter size-full wp-image-1926" title="Aero" src="http://stevencrowley.com/wp-content/uploads/2011/04/Aero.jpg" alt="" width="554" height="182" /></a></p>
<ul>
<li>Kongsberg Seatex AS, a Norwegian company, filed an <a href="https://apps.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=47438&amp;license_seq=47953">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114291&amp;x=.">exhibit</a> for experimental license to test its Embedded Maritime Broadband Radio (EMBR) system. The system is intended to provide maritime users with reliable broadband data links using a system with no moving parts such as mechanically-steerable antennas. The system can operate at 5 Mbps when the distance between the nodes is up to 10 km. To eliminate the mechanically-steerable antenna, the system uses an electronically-steerable antenna array comprised of 60 antenna/transceiver sub-units. While there are other maritime broadband data link systems, such as those based on Wi-Fi and WiMAX, this system is said to outperform those due in part to a custom Physical Layer and Media Access Control Layer. Operation will be at 5220-5240 MHz on a route between Galveston, Texas and a Shell oil drilling rig in the Gulf of Mexico.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2011/04/embr.jpg"><img class="aligncenter size-full wp-image-1927" title="embr" src="http://stevencrowley.com/wp-content/uploads/2011/04/embr.jpg" alt="" width="523" height="203" /></a></p>
<ul>
<li>Raytheon Network Centric Systems filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47413&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114213&amp;x=.">exhibit</a> for special temporary authority to test its <a href="http://www.raymarine.com/ProductDetail.aspx?SITE=1&amp;SECTION=2&amp;PAGE=78&amp;PRODUCT=3255">Pathfinder</a> maritime radar system in border surveillance applications.  Operation will be on 9.41-9.71 GHz in McKinney and Falcon, Texas.</li>
</ul>
<p><a href="http://stevencrowley.com/wp-content/uploads/2011/04/Raytheon2.jpg"><img class="aligncenter size-full wp-image-1931" title="Raytheon2" src="http://stevencrowley.com/wp-content/uploads/2011/04/Raytheon2.jpg" alt="" width="336" height="129" /></a></p>
<ul>
<li>SRC Inc. filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47261&amp;RequestTimeout=1000">application</a> for special temporary authority to conduct demonstrations of the <a href="http://www.srctecinc.com/cms400/uploadedFiles/srctec/whatwedo/21-SRHAWK.pdf">SR Hawk</a> ground surveillance radar at Fort Benning, Georgia. Operation will be on 16.21-16.50 GHz.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2011/04/SRHawk.jpg"><img class="size-full wp-image-1928 aligncenter" title="SRHawk" src="http://stevencrowley.com/wp-content/uploads/2011/04/SRHawk.jpg" alt="" width="275" height="311" /></a></p>
<ul>
<li>Laurel Technologies Partnership filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47530&amp;RequestTimeout=1000">application</a> with <a href="https://apps.fcc.gov/els/GetAtt.html?id=114616&amp;x=.">exhibit</a> for special temporary authority to test the operating capability of the <a href="http://www.drs.com/Products/C3A/PDF/MSTAR.pdf">Manportable Surveillance and Target Acquisition Radar (MSTAR)</a> after its integration into a border and force protection ground surveillance system. The system is comprised of a trailer-mounted telescoping mast that supports a sensor package. That package includes the MSTAR radar and two video cameras (for day and night). The experiment will test and evaluate target detection and tracking capabilities of the radar and visual capabilities of the cameras once a target is acquired. Testing will be on 16.75-17.25 GHz in the Largo, Florida area.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2011/04/MSTAR.jpg"><img class="aligncenter size-full wp-image-1929" title="MSTAR" src="http://stevencrowley.com/wp-content/uploads/2011/04/MSTAR.jpg" alt="" width="221" height="292" /></a></p>
<ul>
<li>Samsung filed an <a href="https://apps.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=47527&amp;RequestTimeout=1000">application</a> for special temporary authority to conduct sounding and propagation measurements on 28 GHz in Richardson, Texas. Samsung wants to better understand the outdoor mobile environment and impacts to path loss, angular spread, delay spread, non-line-of-sight beamforming, and blocking issues.</li>
</ul>
]]></content:encoded>
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		<title>Experimental Radio Applications at the FCC</title>
		<link>http://stevencrowley.com/2010/08/14/experimental-radio-applications-at-the-fcc-13/</link>
		<comments>http://stevencrowley.com/2010/08/14/experimental-radio-applications-at-the-fcc-13/#comments</comments>
		<pubDate>Sat, 14 Aug 2010 22:52:32 +0000</pubDate>
		<dc:creator>Steven J. Crowley</dc:creator>
				<category><![CDATA[Amateur Radio]]></category>
		<category><![CDATA[Antennas]]></category>
		<category><![CDATA[Aviation]]></category>
		<category><![CDATA[Experimental]]></category>
		<category><![CDATA[GPS]]></category>
		<category><![CDATA[High Frequency]]></category>
		<category><![CDATA[Infrastructure]]></category>
		<category><![CDATA[Interference]]></category>
		<category><![CDATA[LTE]]></category>
		<category><![CDATA[M2M]]></category>
		<category><![CDATA[Military]]></category>
		<category><![CDATA[Millimeter-wave]]></category>
		<category><![CDATA[Modulation/Demodulation]]></category>
		<category><![CDATA[Public Safety]]></category>
		<category><![CDATA[RFID]]></category>
		<category><![CDATA[Radar]]></category>
		<category><![CDATA[Satellite]]></category>
		<category><![CDATA[Sensors]]></category>
		<category><![CDATA[Telemetry]]></category>
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		<category><![CDATA[WiMAX]]></category>
		<category><![CDATA[Wireless]]></category>

		<guid isPermaLink="false">http://stevencrowley.com/?p=907</guid>
		<description><![CDATA[This summarizes a selection of applications for the Experimental Radio Service received by the FCC during July 2010. These are related to high-frequency data, military communications, environmental data collection, synthetic aperture radar, WiMAX, sensor networks, interference-resistant communications, LTE, rail transportation, air traffic control, white space networks, and RFID. Harris filed an application (with supporting exhibits) [...]]]></description>
			<content:encoded><![CDATA[<p>This summarizes a selection of applications for the Experimental Radio Service received by the FCC during July 2010. These are related to high-frequency data, military communications, environmental data collection, synthetic aperture radar, WiMAX, sensor networks, interference-resistant communications, LTE, rail transportation, air traffic control, white space networks, and RFID.</p>
<ul>
<li>Harris filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45304&amp;license_seq=45769">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0312-EX-PL-2010&amp;application_seq=45304">exhibits</a>) for experimental license to operate on various frequencies between 3 and 15 MHz to test an experimental high-frequency wideband waveform that is intended to operate at either 12 kHz bandwidth or 24 kHz bandwidth to allow faster data transfer via high-frequency communications.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2010/08/harris_ant.jpg"><img class="aligncenter size-full wp-image-908" title="harris_ant" src="http://stevencrowley.com/wp-content/uploads/2010/08/harris_ant.jpg" alt="" width="578" height="330" /></a></p>
<ul>
<li>Harris also filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45300&amp;license_seq=45765">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=108726&amp;x=.">exhibit</a>) for experimental license to operate on 4.94-4.99 GHz in support of development of US Army’s Warfighter Information Network: Tactical (WIN-T) and Future Combat Systems (FCS) programs. Equipment is to consist of the HNRe2 Highband Network Radio, manufactured by Harris. Harris says the HNRe2 is comprised of four elements: 1) the Baseband Processing Unit, 2) the Highband RF Unit (HRFU), 3) an Inertial Navigation Unit (INU), and a GPS device. The HRFU further consists of an upconverter, a High-Powered Amplifier (HPA), a Switched Beam Antenna (SBA), a Low-Noise Amplifier (LNA), and a downconverter). The test network will consist of five fixed nodes and one mobile node. The FCC has asked Harris to justify extended testing in a band that is primarily allocated for non-government public safety use.</li>
</ul>
<ul>
<li>Canon U.S.A. filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45153&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0316-EX-ST-2010&amp;application_seq=45153">exhibits</a>)  for special temporary authority to operate wireless devices in support  of a private technology and product exhibition from September 1, 2010  through September 3, 2010 at the Jacob K. Javits Convention Center in  New York, NY. Canon is planning to import many wireless devices from  Japan to be used with displays during the exhibition. These devices are  not FCC compliant and not expected to be FCC compliant until after the  exhibition. Frequencies requested include 315.0-315.7 MHz, 2.40-2.50  GHz, 5.18-5.67 GHz, and 61.6-62.5 GHz. This application was granted on  August 11.</li>
</ul>
<p><span id="more-907"></span></p>
<ul>
<li>The Washington State Department of Ecology filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45339&amp;license_seq=45804">application</a> (and supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0326-EX-PL-2010&amp;application_seq=45339">exhibits</a>) for experimental license to operate 150 Design Analysis model H-222 GEOS satellite radios to transmit stream flow data. Operation is to be on 401.710-401.998 MHz.</li>
</ul>
<p style="text-align: center;"><a href="http://stevencrowley.com/wp-content/uploads/2010/08/wash_rad.jpg"><img class="aligncenter size-full wp-image-909" title="wash_rad" src="http://stevencrowley.com/wp-content/uploads/2010/08/wash_rad.jpg" alt="" width="285" height="389" /></a></p>
<ul>
<li>BAE Systems filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45123&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=108382&amp;x=.">exhibit</a>) for special temporary authority to operate an antenna test range in Merrimack, New   Hampshire in support of the manufacture of military systems. Many frequencies are requested from 1 MHz to 2587 MHz. The application was granted on July 29.</li>
</ul>
<ul>
<li>Broad Comm filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45208&amp;RequestTimeout=1000">application</a> for special temporary authority to operate in support of an “emergency project by the Massachusetts Institute of Technology Center for Ocean Engineering (MIT) related to the Gulf of Mexico oil spill. &#8230;  Part of the project requires collecting continuous video data from an aircraft that will fly over the Gulf. The video feed needs to be relayed to nearby receiving stations either on land or on vessels near the aircraft. The operation may require the aircraft to fly out over the Gulf to a maximum distance of 300 miles (483 km) from the New Orleans, LA area at altitudes up to 3,000 feet.” The application is inconsistent with regard to the specific frequencies requested. At one point it says three frequencies are being requested: 2,210, 2,220 and 2,230 MHz. At another point it says 2253.3 MHz. The application was granted on August 11.</li>
</ul>
<ul>
<li>Olson Instruments filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45387&amp;RequestTimeout=1000">application</a> for special temporary authority to test an <a href="http://electronics.glccontrols.com/ibisinfo.php">IBIS</a> sensor unit during static and dynamic bridge testing. Operation is to be on 17.101-17.299 GHz. This application was granted on August 11.</li>
</ul>
<ul>
<li>Lockheed Martin filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45224&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0328-EX-ST-2010&amp;application_seq=45224">exhibits</a>) for special temporary authority to operate synthetic aperture radar (SAR) in the portions of the Gulf of Mexico affected by the oil spill. The SAR data collected will be used to classify oil debris in support of FEMA operations. Operation is at 16.9 GHz.</li>
</ul>
<ul>
<li>DRS ICAS filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45165&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0320-EX-ST-2010&amp;application_seq=45165">exhibits</a>) for special temporary authority to operate in support of the manufacture of military systems. The company has requested confidential treatment of details, but appears to be testing the DRS X46-V SATCOM terminal and 4.8 meter ground station in support of development of X-band mobile satellite communications for Operation Enduring Freedom. Operation is to be on 8326-8332 MHz.</li>
</ul>
<ul>
<li>Reindert A. Smit, apparently an amateur radio operator, filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45234&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0330-EX-ST-2010&amp;application_seq=45234">exhibits</a>) for special temporary authority to experiment with <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=108390&amp;x=.">ROS</a> digital communications modem software, whose purpose is to optimize high-frequency, moon bounce, and meteor-scatter digital communications. Operation is to be on several frequencies between 1.838 MHz and 14.416 MHz. Approval was granted on August 10.</li>
</ul>
<ul>
<li>Northrop Grumman filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45269&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=108473&amp;x=.">exhibit</a>) for special temporary authority to test a radar system that is to demonstrate the ability to track line-of-sight (LOS) terrain obstructions, target detection, and perimeter intrusion. The radar operates using a slotted waveguide array. Operation is to be on 9380-9440 MHz. This application was granted on July 31.</li>
</ul>
<ul>
<li>Raytheon Missile Systems filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45289&amp;license_seq=45754">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=108592&amp;x=.">exhibit</a>) for experimental license to operate in support of development of interference-resistant command and control radio transmissions. Operation is to be on 430-440 MHz and 902-928 MHz.</li>
</ul>
<ul>
<li>Raytheon Network Centric Systems filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45464&amp;license_seq=45931">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=109058&amp;x=.">exhibit</a>) to test the <a href="http://contracting.tacom.army.mil/majorsys/nettwarrior/Nett%20Warrior%20ExecSum.pdf">Nett-Warrior</a> Communications System. This system will be integrated into other Raytheon systems. Operation is to be on 30.025-74.600 MHz.</li>
</ul>
<ul>
<li>CapRock Government Solutions filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45312&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0353-EX-ST-2010&amp;application_seq=45312">exhibits</a>) for special temporary authority to test an antenna along with modulation and encryption techniques. Operation is to be on 8280-8300 MHz.</li>
</ul>
<ul>
<li>The Alameda County [California] Sheriff&#8217;s Office filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45309&amp;license_seq=45774">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=108708&amp;x=.">exhibit</a>) for experimental license to operate on 763-768 MHz and 793-798 MHz to develop and evaluate broadband Long-term Evolution (LTE) equipment.</li>
</ul>
<ul>
<li>Alcatel-Lucent filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45321&amp;license_seq=45786">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=108732&amp;x=.">exhibit</a>) for experimental license to test LTE at several cell sites in the Chicago area. The purpose of the testing is to verify LTE performance in a mobile environment and to optimize system settings under various environments. Key performance indicators to be verified include attach success rate, paging success rate, and handover success. Operation is to be on several frequencies between 698 and 793 MHz. This application was approved on August 7.</li>
</ul>
<ul>
<li>The Aerospace Corporation filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45343&amp;license_seq=45808">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0328-EX-PL-2010&amp;application_seq=45343">exhibits</a>) for experimental license to test synthetic aperture radar (SAR) on 92.05-99.95 GHz. As the applicant explains, in SAR radars, “the transmitter has a component of motion in a direction perpendicular to the beam, and the reflected signals are formed into an “image” of the scatterers when resolved into groups of scatterers in a two-dimensional map based on time-of-arrival (range coordinate) and Doppler frequency shift (azimuth coordinate).” The applicant notes that, in SAR, weather and vibration can mask man-made effects. Part of the research includes mitigating image degradation due to weather and vibration so man-made effects are more apparent. This application was approved on August 7.</li>
</ul>
<ul>
<li>The Union Pacific Railroad Company filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45357&amp;license_seq=45822">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0331-EX-PL-2010&amp;application_seq=45357">exhibits</a>) for experimental license to conduct propagation testing on 220.725-220.750 MHz. The applicant explains that “the US rail industry is subject to a federal mandate to implement Positive Train Control (PTC) technology by the end of 2015. The industry is in the midst of a comprehensive development effort to realize this technology. A central component of PTC is wireless communications. The industry has identified 217-222 MHz as the band of operation for PTC, and some 220-222 spectrum licenses have already been acquired by an industry group. A concerted effort is underway to develop a radio specifically for this application, and we expect to have an authorized radio in early to mid 2011. However, as part of our deployment planning, we need to characterize the performance and propagation of modulated 220 MHz signals by doing field tests this year.”</li>
</ul>
<ul>
<li>The Graduate School of Oceanography, University of Rhode Island, filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45380&amp;license_seq=45847">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0334-EX-PL-2010&amp;application_seq=45380">exhibits</a>) for experimental license to operate high-frequency Coastal Ocean Dynamics Applications Radar (CODAR) to map surface ocean currents. Operation was to be on several frequencies between 24.615 and 26.475 MHz. The FCC rejected the application, saying that CODAR is currently being reviewed for its potential as a service requiring a frequency allocation. Until that determination is made, there will be no more experimental authorizations.</li>
</ul>
<ul>
<li>Rockwell Collins filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45381&amp;license_seq=45848">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0335-EX-PL-2010&amp;application_seq=45381">exhibits</a>) for experimental license to conduct experiments to test waveforms for high speed data over high-frequencies. Testing is to include characterization of performance and actual wideband channel propagation characteristics. Rockwell Collins says it is a member of the Technical Advisory Committee for MIL-STD-188-110C and MIL-STD-188-141C standards revisions and new standard definitions, and the experimental authorization will enable verification of performance and inter-operability metrics in the standards. Operation is to be on many frequencies between 2.398 and 29.720 MHz.</li>
</ul>
<ul>
<li>Rockwell Collins also filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45423&amp;license_seq=45890">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0347-EX-PL-2010&amp;application_seq=45423">exhibits</a>) for experimental license to test a prototype transmitter (as part of a transceiver) for the Automatic Dependent Surveillance-Broadcast (<a href="http://en.wikipedia.org/wiki/Automatic_dependent_surveillance-broadcast">ADS-B</a>) system, a surveillance technique for air traffic control and similar uses. The company intends to conduct mobile ground testing in and around the Rockwell Collins’ facilities in Cedar Rapids,  Iowa. Operation is to be on several frequencies between 977 and 1096 MHz.</li>
</ul>
<ul>
<li>SpectrumBridge filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45429&amp;license_seq=45896">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0348-EX-PL-2010&amp;application_seq=45429">exhibits</a>) for experimental license to test the usefulness of white space spectrum for use in telemedicine applications – indoor telemetry, medical records exchange, M2M applications, and enhanced wireless broadband access for doctors, patients, and visitors residing within a hospital campus. Testing is to be done in association with Hocking Valley Community Hospital in Logan, Ohio. The requested frequency band is 470-698 MHz.</li>
</ul>
<ul>
<li>Western DataCom filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45318&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0355-EX-ST-2010&amp;application_seq=45318">exhibits</a>) for special temporary authority to conduct a test of extending cellular telephone coverage on the waters of Lake Erie. Operation is to be on 2353.5-2370.0 MHz. The base station would operate from a tethered aerostat (helium balloon system) at 1000-1400 feet above ground.</li>
</ul>
<ul>
<li>Keurig, Inc. filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=45441&amp;RequestTimeout=1000">application</a> for special temporary authority to test a coffee brewing system that uses RFID technology to adjust brewing parameters in accordance with the beverage being prepared. Operation is to be on 902-928 MHz. This application was granted on August 7.</li>
</ul>
<ul>
<li>Columbia  University filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=45449&amp;license_seq=45916">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0354-EX-PL-2010&amp;application_seq=45449">exhibits</a>) to operate WiMAX equipment on 2535-2540 MHz in support of the <a href="http://www.geni.net/">GENI</a> project. The application was approved on August 11.</li>
</ul>
]]></content:encoded>
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		<item>
		<title>Experimental Radio Applications at the FCC</title>
		<link>http://stevencrowley.com/2010/06/03/experimental-radio-applications-at-the-fcc-11/</link>
		<comments>http://stevencrowley.com/2010/06/03/experimental-radio-applications-at-the-fcc-11/#comments</comments>
		<pubDate>Thu, 03 Jun 2010 10:55:32 +0000</pubDate>
		<dc:creator>Steven J. Crowley</dc:creator>
				<category><![CDATA[Aviation]]></category>
		<category><![CDATA[Business]]></category>
		<category><![CDATA[DTV]]></category>
		<category><![CDATA[Experimental]]></category>
		<category><![CDATA[High Frequency]]></category>
		<category><![CDATA[Interference]]></category>
		<category><![CDATA[LTE]]></category>
		<category><![CDATA[Military]]></category>
		<category><![CDATA[Millimeter-wave]]></category>
		<category><![CDATA[Public Safety]]></category>
		<category><![CDATA[Radar]]></category>
		<category><![CDATA[Radiolocation]]></category>
		<category><![CDATA[SAW]]></category>
		<category><![CDATA[Satellite]]></category>
		<category><![CDATA[Sensors]]></category>
		<category><![CDATA[Space Communications]]></category>
		<category><![CDATA[Ultra-wideband]]></category>

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		<description><![CDATA[This summarizes a selection of applications for the Experimental Radio Service received by the FCC during May 2010. These are related to WiMAX, sensors, SAW devices, radio-location, ultra-wideband, white space, aircraft passenger communications, landslide monitoring, collision avoidance radar, mobile DTV, LTE, Inmarsat handsets, highway rock-fall monitoring, HF communications, spacecraft link characterization, and interference into broadband [...]]]></description>
			<content:encoded><![CDATA[<p>This summarizes a selection of applications for the Experimental Radio Service received by the FCC during May 2010. These are related to WiMAX, sensors, SAW devices, radio-location, ultra-wideband, white space, aircraft passenger communications, landslide monitoring, collision avoidance radar, mobile DTV, LTE, Inmarsat handsets, highway rock-fall monitoring, HF communications, spacecraft link characterization, and interference into broadband access.</p>
<ul>
<li>Polytechnic Institute of NYU filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44698&amp;license_seq=45170">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=106806&amp;x=.">exhibit</a>) for experimental license to conduct a network research project using WiMAX on 2535-2540 MHz. This is part of the nationwide Global Environment for Network Innovations (<a href="http://www.geni.net/">GENI</a>) project, a suite of infrastructure that will support experimental research in network science and engineering. GENI is supported by the National Science Foundation and managed by the GENI Project Office at BBN Technologies.</li>
</ul>
<ul>
<li>Mnemonics, Inc. filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44715&amp;license_seq=45187">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0211-EX-PL-2010&amp;application_seq=44715">exhibits</a>) for experimental license to operate in support of a research project that is to develop and demonstrate the viability of wirelessly extracting measured data from a network of passive surface acoustic wave (SAW) sensor devices. This sensing technique is said to have several advantages over existing sensors, including no wired connections needed to extract data, no power requirements, operation up to 1000 degrees C., and sensor cost in-quantity in the tens of cents each. Operation will be on 915 MHz.</li>
</ul>
<p style="text-align: center;"><img class="aligncenter size-full wp-image-836" title="SAW" src="http://stevencrowley.com/wp-content/uploads/2010/06/SAW.JPG" alt="SAW" width="558" height="296" /></p>
<p><span id="more-831"></span></p>
<ul>
<li>Worcester Polytechnic Institute filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44731&amp;license_seq=45203">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0215-EX-PL-2010&amp;application_seq=44731">exhibits</a>) for special temporary authority to operate on 512-608 and 614-698 MHz. This is in support of research and evaluation of equipment that uses radio-location technology to precisely identify the location of firefighters and firefighter deployed sensors within a building.</li>
</ul>
<ul>
<li>Zimmerman Associates filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=44555&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0203-EX-ST-2010&amp;application_seq=44555">exhibits</a>) for special temporary authority to test prototype equipment that uses ultra wideband (UWB) technology developed by Time Domain Corporation. The equipment generates a signal that is pulse position modulated. The position of the modulated pulse varies randomly in time producing an emission that approximates Gaussian noise. The nominal center frequency of the signal is 4.4 to 4.5 GHz with the half power point bandwidth at 3.1 to 5.6 GHz. The radiated power of the device is below the general limits set forth in Part 15. This testing is in support of a U.S. Army contract.</li>
</ul>
<ul>
<li>The Moment Lab, University of California, Santa Barbara filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44769&amp;license_seq=45241">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=106959&amp;x=.">exhibit</a>) for experimental license to conduct experimentation regarding use of the TV white spaces. The Lab seeks to evaluate its solutions for modulation and coding scheme and channel width adaptation on long-distance (rural) white-space links. Operation will be on 512-608 and 614-698 MHz.</li>
</ul>
<ul>
<li>Panasonic Avionics Corporation filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44793&amp;license_seq=45264">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=107002&amp;x=.">exhibit</a>) for experimental license  to conduct ground testing in support of Panasonic’s Global Communications Suite (GCS) featuring the “eXconnect” Ku-band aeronautical mobile-satellite service (AMSS) system supporting wireless connectivity for devices such as GSM phones and Wi-Fi enabled laptops. Using low-power wireless transceivers onboard aircraft, GCS processes passenger communications for transmission to ground networks via satellite communications networks. Operation will be on various frequencies between 421 and 5825 MHz.</li>
</ul>
<ul>
<li>Ingegneria Dei Sistemi S.p.a. filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=44798&amp;RequestTimeout=1000">application</a> for special temporary authority to operate equipment for landslide monitoring as part of a demonstration for the US Geological Survey. The equipment is classified in Europe as a portable Short range Device (SRD) as it said to be compatible with primary services. Compliance testing of this equipment with the applicable requirements in the US, however, has not been yet been accomplished. Operation will be on 17.1-17.3 GHz.</li>
</ul>
<ul>
<li>DRS EW &amp; Network Systems filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=44813&amp;RequestTimeout=1000">application</a> for special temporary authority to test identification, friend or foe (IFF) equipment that is being developed under a contract with Italian Air Force. Operation is between 1030 and 1090 MHz.</li>
</ul>
<ul>
<li>Boundary  County Community Television filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44812&amp;license_seq=45283">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0229-EX-PL-2010&amp;application_seq=44812">exhibits</a>) for experimental license to operate using vacant spectrum in the television broadcast bands (white spaces) for the testing of fixed white-space devices. Boundary County Community Television is working jointly with Spectrum Bridge in investigating the usefulness of available white space (UHF/VHF) spectrum by providing “rural broadband access and support of video, sensor, low power AM broadcast radio using IP streaming, Wi-Fi access and medical records exchange.” The two companies will also be working with the U.S. Customs and Forest Service in application development and evaluation. Operation will be on 174-216, 470-608, and 614-698 MHz near Bonners Ferry, Idaho.</li>
</ul>
<ul>
<li>Magna Electronics filed an application (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0232-EX-PL-2010&amp;application_seq=44845">exhibits</a>), apparently for experimental license (the application form is not available at this time). Magna Electronics says it is developing an automotive 77 GHz radar for use in the reduction of vehicular accidents through situational awareness. Research is underway to detect forward objects of interest that may cause an accident, to either warn the driver or autonomously brake the vehicle to reduce the impact energy. Magna also notes that over 1.8 million rear end collisions are reported in the United States annually; this is more than 1/3 of all reported accidents and is the leading accident type.</li>
</ul>
<ul>
<li>Dell Marketing filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=44865&amp;RequestTimeout=1000">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0262-EX-ST-2010&amp;application_seq=44865">exhibits</a>) for special temporary authority to conduct market studies that focus on consumer acceptability of mobile digital television transmitted using the ATSC A/153 standard. This authority applies only to reception devices.  Transmission will be made from regularly licensed TV stations. The reception devices to be used in the test (up to 1000 specially configured Dell Netbook computers) will include tuners for the reception of ATSC A/53 conventional DTV signals and ATSC A/153 mobile DTV signals but not analog tuners. Frequencies to be used include 54-72, 76-88, 174-216, and 470-698 MHz.</li>
</ul>
<p style="padding-left: 35px;">According to Dell, “The receivers at issue are not to be sold directly to the public. Instead,, the receivers are to be sold to Dell commercial customers who, as a result of the tests they are to conduct, will be able to provide feedback as to such issues as the field performance of the receivers, acceptability of the user interface, consumer expectations and acceptability of possible prices (e.g. “Would you be willing to pay _____ for this device, provided that it includes DTV/MDTV reception capability?”), consumer use data (hours per day of viewing, principle reasons for viewing, reasons for stopping viewing), and perceived value of the service.”</p>
<p style="padding-left: 35px;">Dell also says “Half of the proposed units will be sold to a major multi-channel video programming provider for use in a test in which the provider will make the receivers available to selected consumers who agree to participate in the test. The others are to be made available for sale to broadcast television transmission equipment makers who will provide them to broadcast stations for demonstration and consumer feedback purposes in connection with the launch of mobile television service this summer. In both cases, a condition of Dell’s sale will be to provide Dell feedback that will assist Dell in both product design and marketing, including being able to set initial prices should the Commission agree ultimately to permit the widespread marketing of portable receivers without analog tuners that are designed for on-the-go reception and are powered primarily from batteries.”</p>
<ul>
<li>Alcatel-Lucent filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44620&amp;license_seq=45088">application</a> (with associated <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0193-EX-PL-2010&amp;application_seq=44620">exhibits</a>) for experimental license to operate on various frequencies between 698 and 2155 MHz to evaluate LTE technology over-the-air. Specific tests are to include validation of call processing, handoffs, power control, and data scheduler algorithms.</li>
</ul>
<ul>
<li>Inmarsat Hawaii filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44903&amp;license_seq=45374">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0241-EX-PL-2010&amp;application_seq=44903">exhibits</a>) for experimental license to conduct technical demonstrations using new, pre-production Global Satellite Phone Service (“GSPS”) prototype handsets, test these handsets in connection with their production and the deployment of other parts of the GSPS network, and otherwise develop radio techniques, equipment, operational data and engineering data related to GSPS. Inmarsat Hawaii says that “GSPS will be a highly competitive offering in terms of hardware costs, airtime rates and service quality, with a strong combination of form and functionality that Inmarsat believes will change the landscape in the provision of the mobile satellite services. The requested experimental authority would facilitate the introduction of GSPS to the U.S. by enabling Inmarsat to develop the technical expertise to extend and enhance existing uses of L-band spectrum through the introduction of GSPS.”</li>
</ul>
<p style="padding-left: 30px;"><img class="aligncenter size-full wp-image-845" title="inmarsat" src="http://stevencrowley.com/wp-content/uploads/2010/06/inmarsat.JPG" alt="inmarsat" width="555" height="374" /></p>
<ul>
<li>Associated Air Center filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=44914&amp;RequestTimeout=1000">application</a> for special temporary authority to perform electromagnetic interference susceptibility tests to demonstrate that the use of on-board cell phones do not cause interference on any electrical equipment installed on the aircraft while on the ground. “A direct influence on the aircrafts navigation and communication systems is not expected, but a susceptibility investigation is considered neccessary [sic] as the electromagnetic field levels are in close vicinity of the signal source might raise to levels that cause interference. The testing will concentrate on demonstrating the electromagnetic compatibility of RF bands used for CDMA, GSM, PDC and UMTS cell phones within a aircraft environment [sic].” Operation will be on various frequencies between 410 and 2700 MHz.</li>
</ul>
<ul>
<li>Booz Allen Hamilton filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=44949&amp;RequestTimeout=1000">application</a> for special temporary authority to evaluate the RF performance of commercial IEEE 802.16e (Mobile WiMAX) equipment for United States Air Force Global Broadcast Service applications. Operation is to be on 2620.250-2628.500 MHz.</li>
</ul>
<ul>
<li>Raytheon Network Centric Systems filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=44951&amp;RequestTimeout=1000">application</a> for special temporary authority to test a Ground Surveillance Radar (GSR) system, intended to provide all-weather detection and tracking capability for facility/critical infrastructure and border security programs. Operation is to be on 3100-3500 MHz.</li>
</ul>
<ul>
<li>Vexcel, a Microsoft subsidiary, filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44962&amp;license_seq=45429">application</a> (with associated <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0251-EX-PL-2010&amp;application_seq=44962">exhibits</a>) for experimental license to demonstrate a specialized short range, low power trailer-mounted radar system that illuminates a rock wall next to a highway and maps the surface profile in detail. Vexcel says that this technique can be used to detect potential dangerous rockfalls that could damage vehicles and travelers on the adjacent highway. Operation is to be on 10.7-11.2 GHz.</li>
</ul>
<p style="padding-left: 35px;">As background, Vexcel says that in October 2007, it “made a presentation to the Department of Transportation’s Federal Highway Administration (FHA) office proposing the use of Synthetic Aperture Radar (SAR) technology for the detection and monitoring of rock fall and landslides on steep slopes that border busy transportation corridors. Vexcel had previously demonstrated through software simulation that integrating the interferometric SAR data processing technique into a ground-based system would enable the measurement of surface displacements on the order of a millimeter at stand-off distances of up to several hundred meters. Since surface displacements are a precursor to rock wall failure, the ability to measure surface displacement over time yields a capability to predict wall failures. This predictive capability would enable transportation authorities to schedule mitigation activities during low traffic periods thereby minimizing the risk to life and limb of rock wall failures and significantly reducing their negative economic impacts.”</p>
<p style="padding-left: 35px;">“To properly verify the system operation, Vexcel needs to measure several different types of rock formations. To do this, the system will be installed on a trailer which can be towed to each experimental site. A drawing depicting the trailer system is shown in Figure 1. Directional horn antennas are used to transmit and receive the radar’s radio frequency signal. The antennas are mounted on a linear rail system and are moved horizontally and vertically along the rails. The motion is such that the antenna pointing direction is not changed during operation. The horizontal rail allows for 5 meters of motion. The vertical rail allows for 1.6 meter of motion. The antenna’s highest position above the ground during operation is 2.6 meters.”</p>
<p style="padding-left: 30px; text-align: center;"><img class="aligncenter size-full wp-image-840" title="rockfall" src="http://stevencrowley.com/wp-content/uploads/2010/06/rockfall1.JPG" alt="rockfall" width="590" height="270" /></p>
<p style="padding-left: 30px;">
<p style="padding-left: 30px;"><img class="aligncenter size-full wp-image-847" title="rockfall2" src="http://stevencrowley.com/wp-content/uploads/2010/06/rockfall2.JPG" alt="rockfall2" width="693" height="438" /></p>
<ul>
<li>TWC Wireless, the wireless division of Time Warner Cable, filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44964&amp;license_seq=45431">application</a> (with supporting <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0253-EX-PL-2010&amp;application_seq=44964">exhibits</a>) for experimental license to test WiMAX (IEEE 802.16e) equipment and applications over-the-air. These tests are intended to support system, application and device development, as well as quality assurance. Operation is to be on 2513-2535 MHz.</li>
</ul>
<ul>
<li>L-3 Communications Linkabit Division filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44695&amp;license_seq=45167">application</a> (with associated <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/ViewExhibitReport.cfm?id_file_num=0209-EX-PL-2010&amp;application_seq=44695">exhibits</a>) for experimental license to conduct a series of experiments with HF and VHF multiband radio equipment. The purpose of the experiment is to confirm performance of the equipment against engineering specifications, characterize field performance of the equipment, and rehearse scripted equipment demonstrations in support of marketing activities. Operation is to be on various frequencies from 1.8 to 107.5 MHz. The communications will be primarily voice with very limited digital data. Also, encrypted (AES 256) and unencrypted communications will be evaluated. Upon successful conclusion of the experiments, the equipment will be offered for sale worldwide, subject to US export regulations.</li>
</ul>
<ul>
<li>Morehead  State University filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/STA_Print.cfm?mode=current&amp;application_seq=44985&amp;RequestTimeout=1000">application</a> for special temporary authority to operate a ground station and characterize the Mini-RF radar instrument, one of seven instruments on NASA’s Lunar Reconnaissance Orbiter (LRO). The LRO is currently orbiting the Moon. The science team has a program requirement to characterize the transmit and receive paths of the Mini-RF instrument on a regular basis. The characterizations require one week of testing and repeated every 9-12 months. Operation is to be on various frequencies from 2370 to 7150 MHz.</li>
</ul>
<ul>
<li>Telcordia Technologies filed an <a href="https://fjallfoss.fcc.gov/oetcf/els/reports/442_Print.cfm?mode=current&amp;application_seq=44989&amp;license_seq=45456">applicatio</a>n (with supporting <a href="https://fjallfoss.fcc.gov/els/GetAtt.html?id=107604&amp;x=.">exhibit</a>) for experimental license to conduct testing on 495-505 and 525-535 kHz in support of deliverables under a Department of Defense research program for the Laboratory of Telecommunication Sciences. The project includes experiments to better understand vulnerabilities of critical infrastructure to natural and man-made phenomena. In particular, Telcordia proposes to conduct experiments on the impact of radio frequency interference (RFI) into advanced communications services such as broadband access. It proposes to do this by running short term transmission experiments at a number of locations using conventional AM transmissions, but just below the commercial AM band to avoid interference with commercial broadcasts.</li>
</ul>
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