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Spectrum engineering techniques

Results:402 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 202 ]  
 
2009-09-16 WPs 7C & 7D   Liaison statement - WRC-12 Agenda item 1.6, Resolution 950 (Rev.WRC-07)      
[ 201 ]  
 
2009-09-15 BR Study Group Department   List of documents issued      
[ 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      
[ 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      
[ 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      
[ 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      
[ 193 ]  
 
2009-09-08 Canada   Working document toward a preliminary draft new Recommendation ITU-R SM.[RFID HARMONIZATION]      
[ 192 ]  
 
2009-09-08 Canada   Revision to the working document towards draft CPM text on WRC-12 Agenda item 1.22      
[ 191 ]  
 
2009-09-09 Syrian Arab Republic   WRC-12 Agenda item 1.22      
[ 190 ]  
 
2009-09-09 Korea (Republic of)   Preliminary draft revision of Recommendation ITU-R SM.329-10 - Unwanted emissions in the spurious domain      
[ 189 ]  
+Corr.1 
2009-09-09 Korea (Republic of)   Impact of ISM equipment on radiocommunication services      
[ 188 ]  
 
2009-09-09 Korea (Republic of)   Draft CPM text for WRC-12 Agenda item 1.22 and working document towards advancing the work      
[ 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      
[ 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      
[ 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      
[ 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      
[ 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      
[ 180 ]  
 
2009-09-08 CBS, Inc.   Working document towards draft CPM text on WRC-12 Agenda item 1.22      
[ 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      
[ 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  
[ 177 ]  
 
2009-09-08 North American Broadcasters Association (NABA)   Additions to the preliminary draft new Report - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz      
[ 176 ]  
 
2009-09-08 North American Broadcasters Association (NABA)   Additions to the preliminary draft new Report - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz      
[ 175 ]  
 
2009-09-04 United Arab Emirates   Preliminary draft new Recommendation ITU-R [SRD M-HAR] - Short-range devices (SRD) frequency bands to be used worldwide     213/1  
[ 174 ]  
 
2009-09-04 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Proposed revision to the working document towards a PDN Report on the impact of PLT      
[ 173 ]  
 
2009-09-07 Asia-Pacific Broadcasting Union (ABU)   ABU views on WRC-12 Agenda items 1.4, 1.13, 1.19, 1.22 and 1.25      
[ 172 ]  
 
2009-09-07 Japan Aerospace Exploration Agency (JAXA)   Preliminary draft new Report regarding Question ITU-R 210-2/1 power transmission via radio frequency beam (wireless power transmission)     210-2/1  
[ 171 ]  
 
2009-09-04 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Compatibility between the radio astronomy observations in the HF band and PLT in-house devices     218/1  
[ 170 ]  
(Rev.1) 
2009-09-04 North American Broadcasters Association (NABA)   New information on measurement guidelines for broadband PLT      
[ 169 ]  
 
2009-09-04 North American Broadcasters Association (NABA)   Working document towards draft CPM text on WRC-12 Agenda item 1.22      
[ 168 ]  
 
2009-09-04 North American Broadcasters Association (NABA)   Support for reply liaison statement to Working Party 1A - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz      
[ 167 ]  
 
2009-09-04 North American Broadcasters Association (NABA)   Further work on the PDNR "Power line high data rate telecommunication systems" - Power line high data rate telecommunication systems     221/1  
[ 166 ]  
 
2009-09-04 ISO   Ship and port security requirements for the ITU World Radiocommunication Conference 2012      
[ 165 ]  
 
2009-09-02 Telenor ASA   Short range devices operating in bands used by satellite services regulated by the Radio Regulations (WRC-12 Agenda item 1.22)      
[ 164 ]  
 
2009-09-02 Asia Satellite Telecommunications Co. Ltd.   Field tests on the studies of the impact of short-range radio devices on GSO FSS and BSS networks (WRC-12 Agenda item 1.22)      
[ 163 ]  
 
2009-09-01 China (People's Republic of)   WRC-12 Agenda item 1.22 - Field tests on the interference from short range devices on GSO FSS networks      
[ 162 ]  
 
2009-09-01 Germany (Federal Republic of)   Information on the status of the development of short-range communication systems at frequency bands beyond 275 GHz - Related to WRC-12 Agenda item 1.6      
[ 161 ]  
 
2009-08-31 Chairman, Corresp. Group PLT   Further work on the working document toward a PDNR - Power Line High Data Rate Telecommunication Systems (Questions ITU-R 221-1/1)      
[ 160 ]  
 
2009-08-21 International Organization for Standardization , International Electrotechnical Commission   ISO/IEC JTC1/SC 31 - Short-range radiocommunications devices (SRDs)      
[ 159 ]  
 
2009-08-21 Germany (Federal Republic of)   Protection of aeronautical radio services against emissions of electrical and electronic apparatuses      
[ 158 ]  
 
2009-08-14 Chairman, Corresp. Group PLT   Preliminary draft new Report - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     221/1  
[ 157 ]  
 
2009-08-03 Germany (Federal Republic of)   Compatibility between HF aeronautical mobile radio and PLT in-house devices      
[ 156 ]  
 
2009-07-27 International Amateur Radio Union (IARU)   Preliminary draft revision of Recommendation ITU-R SM.329-10 - Unwanted emissions in the spurious domain      
[ 155 ]  
 
2009-07-16 WP 5D   Liaison statement to Working Party 1A on WRC-11 Agenda item 1.22      
[ 154 ]  
 
2009-06-18 WP 3M   Liaison statement to Working Parties 1A, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7C, 7D and Joint Task Group 5-6 - Development of a Handbook on propagation information for the prediction of interference and coordination distance      
[ 153 ]  
 
2009-06-18 WP 3L   Reply to liaison statement from Working Party 1A copy to Working Party 1C for information - Question regarding aggregation of interference caused by sky-wave propagation      
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