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Spectrum engineering techniques

Results:402 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 377 ]  
 
2011-05-25 Chairman, SG 1   Conclusions from the joint meeting of Working Parties 1A, 1B and 1C (Wednesday, 25 May 2011)     N/A  
[ 376 ]  
 
2011-05-24 BR Study Group Department   List of documents issued     N/A  
[ 375 ]  
 
2011-05-20 WP 6A   Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 7 and ITU-T Study Groups 9 and 15 for information) - Further work on power line telecommunications - Observations on the concept of EMC Coordination and consideration of an alternative scenario for developing an ITU solution for managing the impact of PLT on the RF spectrum     N/A  
[ 374 ]  
 
2011-05-20 WP 6A   Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 7 and copy to ITU-T Study Groups 9 and 15 for information) - Further work on power line telecommunications - Coupling of the RF energy used in PLT installations into radiation     N/A  
[ 373 ]  
 
2011-05-20 WP 6A   Liaison statement to ITU-R Working Party 1A - Characteristics of devices and systems without a frequency allocation in the Radio Regulations     N/A  
[ 372 ]  
 
2011-05-20 WP 6A   Liaison statement to Working Party 1A - Further work on power line telecommunications - Applications and use of CISPR 22 limits on radiated emissions     N/A  
[ 371 ]  
 
2011-05-18 European Broadcasting Union (EBU)   EBU views regarding PLT standards development by CENELEC (Question ITU-R 221/1)     N/A  
[ 370 ]  
 
2011-05-18 NDR , Zweites Deutsches Fernsehen (ZDF)   Performance and spectrum measurements on different types of power line adapters     N/A  
[ 369 ]  
 
2011-05-18 Japan   Proposed contents of the revision of Annex 8 to Recommendation ITU-R SM.1541-3 for promoting more efficient use of frequency spectrum     211/1  
[ 368 ]  
 
2011-05-17 Canada   Proposed revisions to preliminary draft new Report ITU-R SM.[WRC-12-1.22]     N/A  
[ 367 ]  
 
2011-05-18 United Arab Emirates   Proposal for the revision of ITU-R Handbook - Computer-Aided Techniques for Spectrum Management [CAT]     N/A  
[ 366 ]  
 
2011-05-18 Korea (Republic of)   Working document towards preliminary draft new Recommendation ITU-R SM.[ISM] - Protection range calculation between inductive systems and radiocommunications services using below 30 MHz     N/A  
[ 365 ]  
 
2011-05-18 Korea (Republic of)   Proposed editorial update of seven Recommendations     N/A  
[ 364 ]  
 
2011-05-18 Korea (Republic of)   Status and comments on the ITU-R Questions, Recommendations and Reports assigned to the Study Group 1     N/A  
[ 363 ]  
 
2011-05-18 BR Study Group Department   ITU-R Study Group 5 Recommendation ITU-R M.1177-4 to be brought to the attention of Study Groups 1 and 4     N/A  
[ 362 ]  
 
2011-05-12 CISPR   Liaison to ITU-R on protection of radio services     N/A  
[ 361 ]  
 
2011-05-17 CBS, Inc.   Addition to preliminary draft new Report ITU-R SM.[WRC-12-AI-1.22] - Emissions from short-range devices     N/A  
[ 360 ]  
 
2011-05-17 CBS, Inc.   Comments on the working document towards a preliminary draft modification of 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     221-1/1  
[ 359 ]  
 
2011-05-17 CBS, Inc.   Working document toward a draft revision of Recommendation ITU-R SM.1879 - The impact of power line high date rate telecommunication systems on radiocommunication systems     221-1/1  
[ 358 ]  
 
2011-05-17 CBS, Inc.   Additions to the preliminary draft new Report ITU-R SM.[PLT + 80 MHZ] - Impact of power line telecommunications systems on radiocommunication systems operating in the VHF and UHF bands above 80 MHz     221-1/1  
[ 357 ]  
 
2011-05-17 IEEE   Update on the working document toward a preliminary draft new Report on smart grid power management systems     N/A  
[ 356 ]  
 
2011-05-16 Brazil (Federative Republic of)   Working document toward a preliminary draft new Report on Smart Grid management systems     N/A  
[ 355 ]  
 
2011-05-16 Israel (State of)   Protection of the terrestrial services -fixed, mobile and radiolocation- against radiation from PLT, 30-470 MHz     221/1  
[ 354 ]  
 
2011-05-16 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   New element towards revision of Report ITU-R SM.2158 - Impact on radio astronomy observations by leaked radiation caused by in-house PLT systems     221/1  
[ 353 ]  
 
2011-05-16 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Proposed revision to Chapter 2 of Report ITU-R SM.2158     N/A  
[ 352 ]  
 
2011-05-13 United States of America   Draft revision to Recommendation ITU-R SM.1541-3 - Unwanted emissions in the out-of-band domain     N/A  
[ 351 ]  
 
2011-05-13 United States of America   A comparison of measured B_40 bandwidths to theoretical equations for B_40 for two FM/CW radars     N/A  
[ 350 ]  
 
2011-05-16 ITU-T SG 15   G.hn liaison reply to ITU-R     N/A  
[ 349 ]  
 
2011-05-13 WP 4A   Liaison statement to Working Party 1A - Protection of radiocommunication services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) equipment     N/A  
[ 348 ]  
 
2011-05-13 WP 4C   Liaison statement to Working Party 1A - Protection of radiocommunications services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) equipment     N/A  
[ 347 ]  
 
2011-05-13 WP 4C   Liaison statement to Working Party 1A - Impact of power line transmissions on the mobile-satellite service and radiodetermination-satellite service below 470 MHz     221-1/1  
[ 346 ]  
 
2011-05-09 Chairman, WP 1A Correspondence Group   Chairman's Report on the activities of the Working Party 1A Correspondence Group on the revision of Annex 8 to Recommendation ITU-R SM.1541-3, July 2010 to April 2011     N/A  
[ 345 ]  
 
2011-05-05 Chairman, SG 1   Review of ITU-R Resolutions     N/A  
[ 344 ]  
 
2011-05-05 Chairman, SG 1   Review of ITU-R Handbooks     N/A  
[ 343 ]  
 
2011-04-21 British Broadcasting Corporation(BBC)   VHF emissions from PLT devices (Question ITU-R 221/1)     N/A  
[ 342 ]  
 
2011-04-20 WP 5D   Liaison statement to ITU-T Study Group 5 (copy for information to ITU-R Working Parties 1A and 5A) - Isolation between co-located antennas of systems in the land mobile service including IMT     N/A  
[ 341 ]  
 
2011-04-20 WP 5D   Liaison statement to Working Party 1A (copied to Working Parties 5A, 5B and 5C for information) - Protection of IMT systems against radiation from PLT     N/A  
[ 340 ]  
 
2011-04-19 WP 5D   Liaison statement to Working Party 1A - Protection of Radiocommunication services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) equipment     N/A  
[ 339 ]  
 
2011-04-19 Germany (Federal Republic of)   On the revision of Annex 8 in Recommendation ITU-R SM.1541-3     N/A  
[ 338 ]  
 
2011-04-15 International Amateur Radio Union (IARU)   Interference protection requirements for amateur radio from power line telecommunication systems operating in the VHF/UHF bands between 220 and 450 MHz     N/A  
[ 337 ]  
 
2011-04-12 Germany (Federal Republic of)   Extension of features of the statistical simulation tool described in Report ITU-R SM.2028-1     N/A  
[ 336 ]  
 
2011-04-01 Chairman, WP 5C   Note to Chairmen of Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Consideration of draft revision of Recommendation ITU-R F.758-4     N/A  
[ 335 ]  
 
2011-03-23 Switzerland (Confederation of)   Update of Category B limits in Recommendation ITU-R SM.329-11     N/A  
[ 334 ]  
+Ann.1-5 
2011-04-01 Rapporteur PLT   Report of the 1st meeting of WP 1A Rapporteur Group on PLT (Mainz, 13-14 January 2011)     N/A  
[ 333 ]  
 
2011-01-21 ITU-T JCA-NID   Reply liaison statement on ITU-R involvement in JCA-NID with regard to studies on Short Range Devices (SRDs), which include RFIDs     N/A  
[ 332 ]  
 
2011-01-10 WP 5C   This document has been withdrawn     N/A  
[ 331 ]  
 
2010-12-08 WP 3M   Liaison statement to Working Parties 1A, 1C, 4A, 5A, 5D, 7B and 7D - Spreadsheet implementation of the clear-air portion of Recommendation ITU-R P.452-14     N/A  
[ 330 ]  
 
2010-11-26 WP 5B   Reply liaison statement to Working Party 1A - Protection criteria of the radiocommunication services under the purview of Working Party 5B     N/A  
[ 329 ]  
 
2010-11-26 WP 5B   Reply liaison statement to Working Party 1A - Finalizing the work on the revision of Annex 8 to Recommendation ITU-R SM.1541-2     N/A  
[ 328 ]  
(Rev.1) 
2010-11-26 WP 5A   Liaison statement to Working Party 1A - Protection of radiocommunication services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) devices     N/A  
Results:402 total items.
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