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Spectrum engineering techniques

Results:402 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 227 ]  
+Corr.1 
2010-01-22 Chairman, CPM-11   Additional information for the preparation of the draft CPM Report to WRC-12     N/A  
[ 226 ]  
 
2010-01-20 North American Broadcasters Association (NABA)   Draft revision to Question ITU-R 221-1/1     221-1/1  
[ 225 ]  
 
2010-01-20 North American Broadcasters Association (NABA)   Comments on the working document towards draft CPM text on WRC-12 Agenda item 1.22     N/A  
[ 224 ]  
 
2010-01-20 World Broadcasting Unions - Technical Committee   Comments on the working document towards draft CPM text on WRC-12 Agenda item 1.22     N/A  
[ 223 ]  
 
2010-01-19 United States of America   Draft modification of Section A.1.2.2 of Report SM.2158, Report on impact of power line telecommunication systems on radiocommunications systems operating in the LF, MF, HF and VHF bands below 80 MHz     N/A  
[ 222 ]  
 
2010-01-19 United States of America   Summary of technical studies considering free-space optical links     N/A  
[ 221 ]  
 
2010-01-18 France , Germany (Federal Republic of) , Netherlands (Kingdom of the)   Working document towards draft CPM text on WRC-12 Agenda item 1.6/1 (Resolution 950 (Rev.WRC-07)) on the use of the frequencies between 275 and 3 000 GHz     N/A  
[ 220 ]  
(Rev.1) 
2010-01-12 Japan   Design objective of future radar systems on roll-off mask of out-of-band domain emission limits for primary radar specified in Annex 8 to Recommendation ITU-R SM.1541-2     202/5  
[ 219 ]  
 
2010-01-11 BR Study Group Department   ITU-R Study Group 5 Recommendation to be brought to the attention of Study Group 1     N/A  
[ 218 ]  
 
2009-12-17 WP 5C   Liaison statement - Preliminary draft revision of Recommendation ITU-R F.1191 - Bandwidths and unwanted emissions of digital fixed service systems     N/A  
[ 217 ]  
 
2009-12-14 WP 5B   Liaison statement to Working Party 1A - Further work on Power Line Telecommunications     N/A  
[ 216 ]  
 
2009-12-08 WP 6A   Liaison statement to Working Party 1A (copy to Working Parties 5A, 5B, 5C and 7D for information) - 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     N/A  
[ 215 ]  
 
2009-12-08 WP 6A   Liaison statement to Working Party 1A (copy to Working Party 4A) - WRC-12 Agenda item 1.22     N/A  
[ 214 ]  
 
2009-12-08 WP 5C   Reply to a liaison statement from Working Party 1A - Further work on PLT     221-1/1  
[ 213 ]  
 
2009-12-03 WP 5A   Liaison statement to Working Party 1A - WRC-12 Agenda item 1.22 and sensors network access systems (Q. 250/5)     N/A  
[ 212 ]  
 
2009-12-01 WP 5B   Liaison statement to Working Party 1A - Progress of work in the Working Party 5B Rapporteur Group on unwanted emissions of radar     202-3/5  
[ 211 ]  
 
2009-11-23 BR Study Group Department   ITU-R Study Group 5 Recommendation to be brought to the attention of Study Group 1     N/A  
[ 210 ]  
 
2009-11-20 BR Study Group Department   ITU-R Study Group 3 Question to be brought to the attention of ITU-R Study Group 1     N/A  
[ 209 ]  
 
2009-11-06 WP 5D   Liaison statement to Working Party 1A (copy for information to Working Party 5A) on WRC-12 Agenda item 1.22     N/A  
[ 208 ]  
 
2009-09-25 WP 7C   Reply liaison statement to Working Party 1A on WRC-12 Agenda item 1.22     N/A  
[ 207 ]  
+Ann.1-12 
2009-09-23 Chairman, WP 1A   Report on the third meeting of Working Party 1A (Geneva, 16-22 September 2009)     N/A  
[ 206 ]  
 
2009-09-22 Director, BR   Final List of Participants - Geneva, 16-22 September 2009     N/A  
[ 205 ]  
 
2009-09-21 Rapporteur Group on ITU-R Questions   Preliminary review of ITU-R Questions assigned to Study Group 1     N/A  
[ 204 ]  
 
2009-09-17 WP 7D   Liaison statement to Working Party 1A on WRC-12 Agenda item 1.22     N/A  
[ 203 ]  
 
2009-09-17 WP 4A   Liaison statement - Impact of short-range devices using ultra-wideband technology on FSS earth station receivers (WRC-12 Agenda item 1.22)     N/A  
[ 202 ]  
 
2009-09-16 WPs 7C & 7D   Liaison statement - WRC-12 Agenda item 1.6, Resolution 950 (Rev.WRC-07)     N/A  
[ 201 ]  
 
2009-09-15 BR Study Group Department   List of documents issued     N/A  
[ 200 ]  
 
2009-09-10 WP 7D   Liaison statement to Working Party 1A (copy to Working Party 6A for information) - Measurement results of leaked emissions from access power line telecommunication (PLT) system in the HF and the UHF bands     221/1  
[ 199 ]  
 
2009-09-09 France , Germany (Federal Republic of) , United Kingdom of Great Britain and Northern Ireland   Compatibility studies relevant to the work related to WRC-12 Agenda item 1.22     N/A  
[ 198 ]  
(Rev.1) 
2009-09-09 Japan   Comments on the Liaison statement from WP 6A - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     N/A  
[ 197 ]  
 
2009-09-09 CBS, Inc.   Support of the NABA studies on PLT emissions at the CRC Laboratory     221/1  
[ 196 ]  
 
2009-09-09 Japan   Results on calculation of the cumulative HF sky-wave interference from power line telecommunication systems     N/A  
[ 195 ]  
 
2009-09-09 British Broadcasting Corporation(BBC)   Further work on the PDNR "Power line high data rate telecommunications systems"     221/1  
[ 194 ]  
 
2009-09-09 European Broadcasting Union (EBU)   Support to contributions from Broadcasting Organizations     N/A  
[ 193 ]  
 
2009-09-08 Canada   Working document toward a preliminary draft new Recommendation ITU-R SM.[RFID HARMONIZATION]     N/A  
[ 192 ]  
 
2009-09-08 Canada   Revision to the working document towards draft CPM text on WRC-12 Agenda item 1.22     N/A  
[ 191 ]  
 
2009-09-09 Syrian Arab Republic   WRC-12 Agenda item 1.22     N/A  
[ 190 ]  
 
2009-09-09 Korea (Republic of)   Preliminary draft revision of Recommendation ITU-R SM.329-10 - Unwanted emissions in the spurious domain     N/A  
[ 189 ]  
+Corr.1 
2009-09-09 Korea (Republic of)   Impact of ISM equipment on radiocommunication services     N/A  
[ 188 ]  
 
2009-09-09 Korea (Republic of)   Draft CPM text for WRC-12 Agenda item 1.22 and working document towards advancing the work     N/A  
[ 187 ]  
 
2009-09-08 Brazil (Federative Republic of)   Working document towards a PDNR on "Power line high data rate telecommunications systems"     221-1/1  
[ 186 ]  
 
2009-09-08 United States of America   Analysis of aggreate interference potential form access (outdoor) power-line telecommunications deployment on a national level     N/A  
[ 185 ]  
 
2009-09-08 United States of America   Proposal to modify section 6.3 of the preliminary draft new Report on impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     N/A  
[ 184 ]  
 
2009-09-08 United States of America   Proposal to modify Section 5.5 of the preliminary draft new Report on impact of power line telecommunications systems on radiocommunications systems operating in the LF, MF, HF, and VHF bands below 80 MHz     N/A  
[ 183 ]  
 
2009-09-08 United States of America   Comments on and corrections to the working document towards a preliminary draft new Report regarding Question ITU-R 210-2/1 power transmission via radio frequency beam     N/A  
[ 182 ]  
 
2009-09-08 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   New elements to the working document towards a PDN Report on the impact of PLT - Distance dependence of the leaked electric field caused by in-house PLT systems     221/1  
[ 181 ]  
 
2009-09-08 CBS, Inc.   Broadband over power (BPL/PLT) studies and testing     N/A  
[ 180 ]  
 
2009-09-08 CBS, Inc.   Working document towards draft CPM text on WRC-12 Agenda item 1.22     N/A  
[ 179 ]  
 
2009-09-08 CBS, Inc.   Reply liaison statement from Working Party 6A - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     N/A  
[ 178 ]  
 
2009-09-08 CBS, Inc.   Support for the NABA revisions to the PDNR on power line high data rate telecommunication systems     221-1/1  
Results:402 total items.
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