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Spectrum engineering techniques

Results:402 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 277 ]  
 
Working document towards Director BR Report to WRC-12 attributed to Resolution 118, Resolution 955 (Agenda item 8.1)     Russian Federation     2010-06-10
[ 276 ]  
 
Interference protection requirements for amateur radio from power line telecommunication systems operating in the VHF bands between 80 and 200 MHz     Israel (State of)     2010-06-08
[ 275 ]  
 
Working document towards a preliminary drat new Report ITU-R SM.[WIRED IMPACT] - Impact of interference to radiocommunication systems caused by radiation from wired telecommunication systems     North American Broadcasters Association (NABA)     2010-06-04
[ 274 ]  
 
Liaison statement to Working Party 1A (copy to Working Party 5A for information) - Draft revision of Recommendation ITU-R F.1191-2 - Necessary and occupied bandwidths and unwanted emissions of igital fixed service systems     WP 5C     2010-06-04
[ 273 ]  
 
Liaison statement to Working Party 1A - Additional text to the draft CPM text for WRC-12 Agenda item 1.6 (Resolution 955)     WP 5C     2010-06-04
[ 272 ]  
 
Draft CPM text on WRC-12 Agenda item 1.6 - Resolution 955 (WRC-07)     Canada     2010-06-03
[ 271 ]  
 
Liaison statement to ITU-R Working Party 1A - Response on PLT systems     WPs 5A, 5B and 5C     2010-06-02
[ 270 ]  
 
Reply liaison statement to ITU-R Working Party 1A - Completion of work in the Rapporteur Group on unwanted emissions of radar     WP 5B     2010-06-02
[ 269 ]  
 
Proposed revisions to the working document toward draft CPM text on WRC-12 Agenda item 1.6 (Resolution 955)     United States of America     2010-05-27
[ 268 ]  
 
Liaison statement to Working Party 1A - WRC-12 Agenda item 1.22     WP 5C     2010-05-28
[ 267 ]  
 
Draft IMO position on WRC-12 Agenda items concerning matters relating to maritime services     International Maritime Organization     2010-05-20
[ 266 ]  
 
Intermodulation effects on the depth of spectrum notches in PLT systems     International Amateur Radio Union (IARU)     2010-05-25
[ 265 ]  
 
Interference to VHF/UHF radio systems from harmonics of power line telecommunication systems operating in the VHF bands between 80 and 200 MHz     International Amateur Radio Union (IARU)     2010-05-25
[ 264 ]  
 
Interference protection requirements for amateur radio from power line telecommunication systems operating in the VHF bands between 80 and 200 MHz     International Amateur Radio Union (IARU)     2010-05-25
[ 263 ]  
 
Liaison statement to ITU-R Working Parties 1A and 5D, ITU-T JCA-NID, ITU-T Study Group 16, ITU-T Study Group 17 and external organizations on "Mobile wireless access systems providing telecommunications for a large number of ubiquitous sensors and/or actuators scattered over wide areas in the land mobile service"     WP 5A     2010-05-18
[ 262 ]  
 
Reply liaison statement to ITU-R Working Party 1A - WRC-12 Agenda item 1.22     WP 5B     2010-05-13
[ 261 ]  
 
Additions to the working document toward a preliminary draft new Report on smart grid power management systems     Germany (Federal Republic of)     2010-05-11
[ 260 ]  
 
Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 6, 7 and copy to ITU-T Study Groups 9 and 15 for information) - Further work on power line telecommunications     WP 6A     2010-05-05
[ 259 ]  
 
Liaison statement to Working Party 1A (copy to ITU-R Working Party 5B and ITU-T Study Group 15) - Impact of power line transmissions on the mobile-satellite service and radionavigation-satellite service below 200 MHz     WP 4C   221-1/1   2010-04-30
[ 258 ]  
 
Liaison statement to Working Party 1A - WRC-12 Agenda item 1.22     WP 4A     2010-04-30
[ 257 ]  
 
Draft summary and scope for the draft modification of Recommendation ITU-R SM.329-10     Chairman, WP 1A     2010-04-29
[ 256 ]  
 
Liaison statement to ITU-R Working Parties 1A and 5A (copied for information to ITU-T Study Group 5) - Isolation between co-located antennas of systems in the land mobile service including IMT     WP 5D     2010-03-22
[ 255 ]  
 
ITU-T G.9960 collaboration to address power line communication signal power     ITU-T SG 15     2010-03-05
[ 254 ]  
 
Liaison statement to involve the ITU-R Sector in the JCA-NID to address coordination of NID/USN/RFID standardization     TSAG Chairman     2010-03-01
[ 253 ]  
 
Liaison statement to Working Party 1A - WRC Agenda item 1.22     WP 1B     2010-02-19
[ 252 ]  
+Ann.1-16 
Report on the fourth meeting of Working Party 1A (Geneva, 1-10 February 2010)     Chairman, WP 1A     2010-02-09
[ 251 ]  
 
Final List of Participants - Working Party 1A (Geneva, 1-9 February 2010)     Director, BR     2010-02-09
[ 250 ]  
 
List of documents issued     BR Study Group Department     2010-01-29
[ 249 ]  
 
Further work on the PDNR "Power line high data rate telecommunication systems"     British Broadcasting Corporation(BBC)     2010-01-25
[ 248 ]  
 
Comments on the working document towards draft CPM text on WRC-12 Agenda item 1.22     Syrian Arab Republic     2010-01-25
[ 247 ]  
 
Comments on the working document towards draft CPM text on WRC-12 Agenda item 1.6/2 (Resolution 955 (WRC-07))     Syrian Arab Republic     2010-01-25
[ 246 ]  
 
Working document toward a preliminary draft new Report on smart grid power management systems     United States of America     2010-01-25
[ 245 ]  
 
Proposed modifications to Report ITU-R SM.2158-Impact of power line telecommunication systems     Japan     2010-01-25
[ 244 ]  
 
Proposed modifications to Report ITU-R SM.2158 - Experimental results of a subjective assessment test on HF broadcast reception interfered with by PLT     Japan     2010-01-25
[ 243 ]  
 
Calculation of cumulative electric field strength of interference waves from PLT systems on shortwave band ionosphere propagation     Japan     2010-01-25
[ 242 ]  
 
Comments on further work on the PDNR "Power line high data rate telecommunication systems"     Japan   221/1   2010-01-25
[ 241 ]  
 
WRC-12 Agenda item 1.22 - Proposed revisions to the working document towards CPM text     Asia Satellite Telecommunications Co. Ltd.     2010-01-25
[ 240 ]  
 
Compatibility studies relevant to the work related to WRC-12 Agenda item 1.22     Netherlands (Kingdom of the)     2010-01-25
[ 239 ]  
 
Working document towards draft CPM text on WRC-12 Agenda item 1.6/2 (Resolution 955(WRC-07))     Russian Federation     2010-01-25
[ 238 ]  
 
Proposed revisions to working document to advance work of WRC-12 Agenda item 1.22     Canada     2010-01-25
[ 237 ]  
 
Proposed revisions to the working document towards draft CPM text on WRC-12 Agenda item 1.22     Canada     2010-01-25
[ 236 ]  
 
Comments on the proposed modifications to Recommendation ITU-R SM.329-10 - Unwanted emissions in the spurious domain     Canada     2010-01-25
[ 235 ]  
 
Working document towards draft CPM text on WRC-12 Agenda item 1.22     Korea (Republic of)     2010-01-24
[ 234 ]  
 
Comments to the ITU-R Recommendations and Reports assigned to ITU-R Working Party 1A     Korea (Republic of)     2010-01-24
[ 233 ]  
 
Additions to the preliminary draft new Report "Impact of ISM equipment on radiocommunication services"     Korea (Republic of)     2010-01-24
[ 232 ]  
 
Draft modification of Report ITU-R SM.2158 - Report on impact of power line telecommunications systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz to add mention of Smart Grid technology as PLT application     United States of America     2010-01-24
[ 231 ]  
 
Draft new Question: Data transmission technologies for support of power Grid management systems     United States of America     2010-01-24
[ 230 ]  
 
Comments on answering Question ITU-R 221-1/1 - "Compatibility between radiocommunication systems and high data rate telecommunication systems using wired electrical power supply"     CBS, Inc.   221/1   2010-01-21
[ 229 ]  
 
Revision to Report ITU-R SM.2158 - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     CBS, Inc.   221/1   2010-01-21
[ 228 ]  
 
Support for a Recommendation on power line high data rate telecommunication systems     CBS, Inc.   221/1   2010-01-21
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