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Spectrum engineering techniques

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