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Spectrum engineering techniques

Results:402 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 302 ]  
 
2010-06-18 WP 7B   Liaison statement to Working Party 1A - WRC-12 Agenda item 1.6 Resolution 955 (WRC-07)      
[ 301 ]  
 
2010-06-17 WP 7D   Liaison statement to the Working Party 1A (copy for information to Working Parties 4C, 5A, 5B, 5C, 6A and ITU-T Study Group 15) - Further work on power line telecomunications     221-1/1  
[ 300 ]  
 
2010-06-16 France , Germany (Federal Republic of) , Netherlands (Kingdom of the)   Draft CPM text on WRC-12 Agenda item 1.6 - Resolution 955 (WRC-07)      
[ 299 ]  
 
2010-06-14 European Broadcasting Union (EBU) , CBS, Inc. , North American Broadcasters Association (NABA)   Further work on the Working Party 1A PDNR "Power line high data rate telecommunication systems" (Question ITU-R 221/1)     221/1  
[ 298 ]  
 
2010-06-14 United Arab Emirates   Sharing studies in accordance with Resolution 953 (WRC-07) - Impact of introducing RFID in GSM-900 guard band (915-925MHz)      
[ 297 ]  
 
2010-06-14 Egypt (Arab Republic of)   Comments on the working document towards draft CPM text on WRC-12 Agenda item 1.22      
[ 296 ]  
(Rev.1) 
2010-06-14 Asia Satellite Telecommunications Co. Ltd.   WRC-12 Agenda item 1.22 - Proposed revisions to the working document towards CPM text      
[ 295 ]  
 
2010-06-14 India (Republic of)   Proposed modification to working document towards draft CPM text on WRC-12 Agenda item 1.22      
[ 294 ]  
 
2010-06-14 Japan   Proposed contents of Annex 8 to Recommendation ITU-R SM.1541-2 for promoting more efficient use of frequency spectrum     211/1  
[ 293 ]  
 
2010-06-14 Japan   Proposed modifications to Report ITU-R SM.2158 - Characteristics of radio frequency emission from PLT systems     221-1/1  
[ 292 ]  
 
2010-06-14 Japan   Proposed modifications to Report ITU-R SM.2158 - Experimental results of a subjective assessment test on HF broadcast reception interfered with by PLT     221-1/1  
[ 291 ]  
 
2010-06-14 Japan   Proposed modifications to preliminary draft new Recommendation ITU-R SM.[PLT]     221-1/1  
[ 290 ]  
 
2010-06-14 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Supplementary information in supporting Chapter 2 of Report ITU-R SM.2158 - Impact of power line telecommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     221/1  
[ 289 ]  
 
2010-06-14 France   Working document towards draft CPM text on WRC-12 Agenda item 1.22      
[ 288 ]  
 
2010-06-11 Canada   Proposed amendments to the draft new Question on data transmission technologies in support of power grid management systems      
[ 287 ]  
 
2010-06-11 Canada   Proposed revisions to working document towards draft CPM text on WRC-12 Agenda item 1.22      
[ 286 ]  
 
2010-06-14 CBS, Inc.   Support for a Recommendation and Report on power line high data rate telecommunication systems     221-1/1  
[ 285 ]  
 
2010-06-14 World Broadcasting Unions - Technical Committee   Towards a PDNR on "Power line high data rate telecommunications systems"      
[ 284 ]  
 
2010-06-11 WP 1A Rapporteur Group on PLT   Working document toward a PDNR and liaison with ITU-T Study Group 15 - Power line high data rate telecommunication systems (Question ITU-R 221-1/1)      
[ 283 ]  
 
2010-06-11 Germany (Federal Republic of)   Compatibility between aeronautical radio and PLT in-house devices in the frequency range 30 MHz - 380 MHz      
[ 282 ]  
 
2010-06-11 Korea (Republic of)   Working document toward a preliminary draft new Report in relation to WRC-12 Agenda item 8.1.1 - Issue A (Resolution 63 (Rev. WRC-07))      
[ 281 ]  
 
2010-06-11 Korea (Republic of)   Working document towards draft CPM text on WRC-12 Agenda item 8.1.1 Issue A (Resolution 63 (Rev. WRC-07))      
[ 280 ]  
 
2010-06-11 Italy   Preliminary draft new Recommendation ITU-R SM.[PLT] - Power line high data rate telecommunication systems      
[ 279 ]  
 
2010-06-11 Brazil (Federative Republic of)   Modifications to Appendix 4 of the preliminary draft new Recommendation ITU-R SM.[PLT] - Power line high data rate telecommunication systems      
[ 278 ]  
 
2010-06-11 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Proposed modifications to preliminary draft new Recommendation ITU-R SM.[PLT] - Power line high data rate telecommunication systems     221/1  
[ 277 ]  
 
2010-06-10 Russian Federation   Working document towards Director BR Report to WRC-12 attributed to Resolution 118, Resolution 955 (Agenda item 8.1)      
[ 276 ]  
 
2010-06-08 Israel (State of)   Interference protection requirements for amateur radio from power line telecommunication systems operating in the VHF bands between 80 and 200 MHz      
[ 275 ]  
 
2010-06-04 North American Broadcasters Association (NABA)   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      
[ 274 ]  
 
2010-06-04 WP 5C   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      
[ 273 ]  
 
2010-06-04 WP 5C   Liaison statement to Working Party 1A - Additional text to the draft CPM text for WRC-12 Agenda item 1.6 (Resolution 955)      
[ 272 ]  
 
2010-06-03 Canada   Draft CPM text on WRC-12 Agenda item 1.6 - Resolution 955 (WRC-07)      
[ 271 ]  
 
2010-06-02 WPs 5A, 5B and 5C   Liaison statement to ITU-R Working Party 1A - Response on PLT systems      
[ 270 ]  
 
2010-06-02 WP 5B   Reply liaison statement to ITU-R Working Party 1A - Completion of work in the Rapporteur Group on unwanted emissions of radar      
[ 269 ]  
 
2010-05-27 United States of America   Proposed revisions to the working document toward draft CPM text on WRC-12 Agenda item 1.6 (Resolution 955)      
[ 268 ]  
 
2010-05-28 WP 5C   Liaison statement to Working Party 1A - WRC-12 Agenda item 1.22      
[ 267 ]  
 
2010-05-20 International Maritime Organization   Draft IMO position on WRC-12 Agenda items concerning matters relating to maritime services      
[ 266 ]  
 
2010-05-25 International Amateur Radio Union (IARU)   Intermodulation effects on the depth of spectrum notches in PLT systems      
[ 265 ]  
 
2010-05-25 International Amateur Radio Union (IARU)   Interference to VHF/UHF radio systems from harmonics of power line telecommunication systems operating in the VHF bands between 80 and 200 MHz      
[ 264 ]  
 
2010-05-25 International Amateur Radio Union (IARU)   Interference protection requirements for amateur radio from power line telecommunication systems operating in the VHF bands between 80 and 200 MHz      
[ 263 ]  
 
2010-05-18 WP 5A   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"      
[ 262 ]  
 
2010-05-13 WP 5B   Reply liaison statement to ITU-R Working Party 1A - WRC-12 Agenda item 1.22      
[ 261 ]  
 
2010-05-11 Germany (Federal Republic of)   Additions to the working document toward a preliminary draft new Report on smart grid power management systems      
[ 260 ]  
 
2010-05-05 WP 6A   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      
[ 259 ]  
 
2010-04-30 WP 4C   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     221-1/1  
[ 258 ]  
 
2010-04-30 WP 4A   Liaison statement to Working Party 1A - WRC-12 Agenda item 1.22      
[ 257 ]  
 
2010-04-29 Chairman, WP 1A   Draft summary and scope for the draft modification of Recommendation ITU-R SM.329-10      
[ 256 ]  
 
2010-03-22 WP 5D   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      
[ 255 ]  
 
2010-03-05 ITU-T SG 15   ITU-T G.9960 collaboration to address power line communication signal power      
[ 254 ]  
 
2010-03-01 TSAG Chairman   Liaison statement to involve the ITU-R Sector in the JCA-NID to address coordination of NID/USN/RFID standardization      
[ 253 ]  
 
2010-02-19 WP 1B   Liaison statement to Working Party 1A - WRC Agenda item 1.22      
Results:402 total items.
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