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Spectrum Engineering Techniques

Results:466 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 266 ]  
 
Liaison Statement to Working Party 1A (Copy for information to Working Parties 4A, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations     WP 4C     2018-02-20
[ 265 ]  
 
Response liaison statement to ITU-T Study Group 5 - Copy to ITU-R Study Group 1 - Considerations of EMC/EMI in relation to IMT     WP 5D     2018-02-13
[ 264 ]  
 
Revision of ITU-R SM.329 Unwanted emissions of IMT-2020 systems; measurement bandwidth     ATDI   Q222/1   2018-01-24
[ 263 ]  
 
Further information regarding Documents 1/108-1A/262-1C/122-5D/790, 5D/791 and 5D/792     Director, BR     2018-01-12
[ 262 ]  
 
Liaison statement on proposals to Recommendation ITU-R SM.329 about unwanted emission test     ITU-T SG 5     2017-12-19
[ 261 ]  
 
Reply liaison statement to Working Party 7A (copy to Working Party 1A for information) - Work on WRC-19 agenda item 9.1, issue 9.1.6     WP 1B   AI9.1   2017-12-08
[ 260 ]  
+Ann.1-13 
Report on the fourth 2015-2019 meeting of Working Party 1A (Geneva, 23 - 30 November 2017)     Chairman, WP 1A     2017-11-30
[ 259 ]  
(Rev.1) 
Final List of Participants - Working Party 1A (Geneva, 23-30 November 2017)     Director, BR     2017-11-30
[ 258 ]  
 
Liaison statement on information about work that is being carried out which is under study in ITU-T Q3/5; ITU-R and ITU-D     ITU-T SG 5     2017-11-23
[ 257 ]  
 
List of documents issued (Documents 1A/208 - 1A/257)     BR Study Groups Department     2017-11-22
[ 256 ]  
(Rev.1) 
Report of the work of the Rapporteur Group on Wireless Power Transmission     Acting Chairman, RG-WPT meeting     2017-11-22
[ 255 ]  
 
Report on CISPR activities from June to November 2017     Rapporteur, SG 1 RG on liaison with CISPR , Rapporteur to CISPR on WPT issues     2017-11-21
[ 254 ]  
 
Liaison statement to Working Parties 1A, 1B, 1C, 3L, 5A and 5C - Working document towards a preliminary draft new Report ITU-R M.[HF NOISE AT SEA]     WP 5B     2017-11-20
[ 253 ]  
 
Reply liaison statement to ITU-R Working Party 1A (copy for information to Working Parties 5C, 7C and 7D) - WRC-19 agenda item 1.15     WP 5A   AI1.15   2017-11-17
[ 252 ]  
 
Reply liaison statements from CISPR to ITU-R Study Group 1 Working Parties 1A and 1B on wireless power transfer     SG 1 Rapp. to CISPR on WPT issues   Q210/1, AI9.1   2017-11-17
[ 251 ]  
 
Liaison statement to ITUR- Working Party 1A (copy to Working Parties 5A, 7C and 7D) - Input as related to WRC-19 agenda item 1.15     WP 5C   AI1.15   2017-11-17
[ 250 ]  
 
Reply liaison statement to Working Party 1A (copied to Working Parties 5B, 5C and 5D for information) - Assessment of the impact of unwanted radio frequency energy generated by non-radiocommunication equipment to radiocommunication services     WP 5A     2017-11-17
[ 249 ]  
 
Proposed modifications to Annex 3 to Working Party 1B Chairman's Report - Working document towards a preliminary draft new Report ITU-R SM.[WPT-SPEC-MNGM] - [Methodology for spectrum management of wireless power transmission (WPT)]     European Broadcasting Union     2017-11-16
[ 248 ]  
 
Reply from IEC/TC69/WG7 and ISO/TC22/SC37/JPT19363 to liaison statement from Working Party 1A and Working Party 1B     International Electrotechnical Commission , International Organization for Standardization     2017-11-16
[ 247 ]  
 
Recent developments concerning coexistence of wired telecommunication with radiocommunication systems (Questions ITU-R 221/1 and ITU-R 210-3/1)     Rapporteur, RG wired and radio   Q221/1, Q210/1   2017-11-16
[ 246 ]  
 
Considerations on unwanted emissions of IMT-2020 system     China (People's Republic of)     2017-11-16
[ 245 ]  
 
Sharing study between electric vehicle WPT system with other systems in China     China (People's Republic of)     2017-11-16
[ 244 ]  
 
Comments to the ITU-R Recommendations and Reports assigned to ITU-R Working Party 1A     Korea (Republic of)     2017-11-16
[ 243 ]  
 
Proposed revision to working document towards draft CPM text for WRC-19 agenda item 1.15 - Agenda item 1.15     Japan   AI1.15   2017-11-16
[ 242 ]  
 
Proposed revision to working document towards a preliminary draft new Report ITU-R SM.[275-450GHZ_SHARING] - Sharing and compatibility studies between land-mobile, fixed and passive services in the frequency range 275-450 GHz     Japan   AI1.15   2017-11-16
[ 241 ]  
 
Proposal of methodology of studies on the impact to sound broadcasting services in the MF band from wireless power transmission systems for electric vehicles     Japan   Q210/1, AI9.1   2017-11-16
[ 240 ]  
 
Proposal on preliminary draft revision of Recommendation ITU-R SM.2110-0     Japan   Q210/1, AI9.1   2017-11-16
[ 239 ]  
 
Sharing studies between EESS (passive) and fixed service in the range 275-450 GHz     European Space Agency , European Organisation for the Exploitation of Meteorological Satellites   AI1.15   2017-11-15
[ 238 ]  
 
Liaison statement to ITU-R Working Party 1A - Proposed revision of working document towards a preliminary draft new Report ITU-R SM.[WPT.WIDE-BEAM.IMPACTS] - Impact study and human hazard issues for Wireless Power Transmission via radio frequency wide-beam     Director, BR   Q210/1   2017-11-16
[ 237 ]  
 
Working document towards a preliminary draft new Report ITU-R SM.[VISIBLE-LIGHT] - Visible Light for Broadband Communications     Netherlands (Kingdom of the) , Korea (Republic of)   Q238/1   2017-11-15
[ 236 ]  
 
Protection of sound broadcasting from emissions from WPT for EV (WRC-19 agenda item 9.1, issue 9.1.6) and text proposals for Report ITU-R SM.[WPT-SPEC-MNGM]     British Broadcasting Corporation (BBC)   AI9.1   2017-11-15
[ 235 ]  
 
Draft revision of Report ITU-R SM.2351-2 - Smart grid utility management systems     United Kingdom of Great Britain and Northern Ireland   Q236/1   2017-11-14
[ 234 ]  
 
Compatibility analyses between EESS (passive) and FS/LMS in the bands between 275-450 GHz identified for EESS operations under footnote 5.565     United States of America   AI1.15   2017-11-13
[ 233 ]  
 
Working document towards a preliminary draft new Report ITU-R SM.[WPT_100-150] - Technical characteristics and impact analyses of non-beam inductive Wireless Power Transmission (WPT) applications, excluding electric vehicle charging     United States of America   Q210/1   2017-11-13
[ 232 ]  
 
Working document towards a preliminary draft new Report ITU-R SM.[NAT-APR]- National approaches and experiences on the compatibility assessments between the sound-broadcasting service in the band 87-108 MHz and the aeronautical services in the band 108-137 MHz     United States of America     2017-11-13
[ 231 ]  
 
Proposed revision of working document towards a preliminary draft new Report ITU-R SM.[275-450GHZ_SHARING] -Sharing studies between FS and EESS and RAS     Russian Federation     2017-11-13
[ 230 ]  
 
Unwanted emissions in the spurious domain from wireless power transfer for Electric Vehicles     International Amateur Radio Union   AI9.1   2017-11-10
[ 229 ]  
 
Reply liaison statement to Working Party 1A - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev. WRC-15) of the Radio Regulations on coordination areas around an earth-station     WPs 5A, 5B and 5C     2017-11-13
[ 228 ]  
 
Liaison statement to Working Party 1A - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev. WRC-15) of the Radio Regulations     WP 7C     2017-11-02
[ 227 ]  
 
Reply liaison statement to Working Party 1A (copy for information to Working Parties 4C, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev. WRC-15) of the Radio Regulations     WP 4A     2017-11-01
[ 226 ]  
 
Liaison statement to Working Party 1B (copy to Working Parties 1A, 5B, 5C, 6A and 7D for information) - Studies on "Wireless Power Transmission (WPT)"     WP 7A   Q210/1   2017-11-01
[ 225 ]  
 
Liaison statement to Working Party 1A (copy to Working Parties 5A, 5C) - WRC-19 agenda item 1.15     WP 7C     2017-10-31
[ 224 ]  
 
Liaison statement to Working Parties 1A, 4A, 5A, 5C and Task Group 5/1 - Apportionment of EESS (passive) protection criteria in Recommendation ITU-R RS.2017     WP 7C     2017-10-31
[ 223 ]  
(Rev.1) 
Liaison statement to ITU-R Working Parties 1A and 1C (copy to Working Parties 5D and 6A) - Interference to EESS (passive) sensors operating in the 1 400-1 427 MHz band caused by radiations at the intermediate frequency of satellite broadcast receiver equipment     WP 7C     2017-10-31
[ 222 ]  
 
Reply liaison statement to ITU-R Working Party 1A on Resolution 63 (REV.WRC-12)     WP 7D     2017-10-30
[ 221 ]  
 
Liaison statement to Working Party 1A - Compatibility between radio astronomy and fixed service operations in the spectrum band 275-450 GHz - WRC-19 agenda item 1.15     WP 7D   AI1.15   2017-10-30
[ 220 ]  
 
Liaison statement to ITU-R Working Parties 1A and 1B Regarding - WRC-19 agenda item 9.1 issue 9.1.6     WP 6A   AI9.1   2017-10-23
[ 219 ]  
 
Liaison statement to ITU-R Study Group 1 and ITU-R Working Parties 1A and 1B - Wireless Power Transmission (WPT)     WP 6A   Q210/1   2017-10-23
[ 218 ]  
 
Liaison statement to Working Party 1A (copy for information to Working Parties 4A, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations     WP 4C     2017-10-16
[ 217 ]  
 
Liaison statement to Working Party 1A on unwanted emissions of IMT-2020 systems utilizing active antenna systems (AAS) and total radiated power (copy to Working Party 1C for information)     WP 5D     2017-10-13
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