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Radio Astronomy

Results:183 total items.
Result page:  1 - 2 - 3 - 4  - Next Next
Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 183 ]  
 
2015-10-23 SG 5   Question ITU-R 1-6/5 - Interference protection ratios and minimum field strengths required in the land mobile services     N/A  
[ 182 ]  
 
2015-10-12 SG 1   Recommendation ITU-R SM.1541-6 - Unwanted emissions in the out-of-band domain     N/A  
[ 181 ]  
 
2015-10-12 SG 5   Recommendation ITU-R F.758-6 - System parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and systems in other services and other sources of interference     N/A  
[ 180 ]  
 
2015-08-26 WP 5A   Liaison statement to Working Party 1A (copy for information to Working Parties 1B, 1C, 4A 4C, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Working document toward a preliminary draft new Report ITU-R SM.[CHAR-UNWANTED]     N/A  
[ 179 ]  
 
2015-08-26 WP 5A   Liaison statement to Working Parties 4A, 4C, 5B, 5C, 5D, 7B and 7D - On proposed revisions to Recommendation ITU-R M.1732     N/A  
[ 178 ]  
 
2015-08-26 WP 5A   Reply liaison statement to Working Party 1A - Copy for information to Working Party 5C, Working Party 7C and Working Party 7D - The land mobile service in the frequency range 275-1 000 GHz     N/A  
[ 177 ]  
 
2015-08-25 WP 5C   Liaison statement to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D (copy for information to ETSI ATTM TM4, CEPT ECC PT SE19) - Development of draft revision of Recommendation ITU-R F.758-5 and a draft new Recommendation ITU-R F.[FS DEPLOY] - Recommendations on sharing or commpatibility studies between the fixed service and systems in other services     N/A  
[ 176 ]  
 
2015-08-25 WP 5C   Reply liaison statement to Working Party 1A copy for information to Working Party 5A, Working Party 7C and Working Party 7D - The fixed service in the frequency range 275-1 000 GHz     N/A  
[ 175 ]  
 
2015-08-03 WP 6A   Liaison statement to Working Party 1A (Copy to Working Parties 1B, 1C, 5B, 7A and 7D) - Radio frequency ranges for wireless power transmission using technologies other than a radio frequency beam     N/A  
[ 174 ]  
 
2015-07-20 WP 5B   Reply liaison statement to Working Party 1A (copied for information to Working Parties 1B, 5A, 5C, 6A, 7A and 7D) - Radio frequency ranges for wireless power transmission using technologies other than radio frequency beam     N/A  
[ 173 ]  
 
2015-07-16 WP 5C   Reply liaison statement to Working Party 4C, Study Group 4 and Study Group 5 (with information to Working Parties 3M, 4A, 4B, 5A, 5B, 7A, 7B, 7C and 7D) - WRC-15 agenda item 1.10     N/A  
[ 172 ]  
 
2015-07-14 WP 4A   Liaison statement to Working Party 7D - WRC-15 agenda item 1.6     N/A  
[ 171 ]  
 
2015-07-14 ITU-T SG9   Liaison statement on radio frequency interference and co-existence between wired telecommunication and radiocommunication systems (reply to ITU-R WP 5B - 5B/TEMP/372)     N/A  
[ 170 ]  
 
2015-07-01 WP 4A   Liaison statement to Working Party 5C (copy to Working Parties 4C, 5A, 5B, 7A, 7B, 7C and 7D) - WRC-15 agenda item 1.8     N/A  
[ 169 ]  
 
2015-06-23 WP 4C   Liaison statement to Working Parties 3M, 4A, 4B, 5A, 5B, 5C, 7A, 7B, 7C and 7D - WRC-15 agenda item 1.10     N/A  
[ 168 ]  
 
2015-06-22 WP 1A   Liaison statement to Working Parties 1B, 5B, 5C, 6A, 7A and 7D - Radio frequency ranges for wireless power transmission using technologies other than radio frequency beam     N/A  
[ 167 ]  
 
2015-06-22 WP 1A   Liaison statement to Working Parties 3K and 3M (copy for information to WPs 5A, 5C, 7C and 7D) - Technology trends of active services in the band above 275 GHz     N/A  
[ 166 ]  
 
2015-06-22 WP 1A   Liaison statement to the IEEE on the draft new Report ITU-R SM.[THZ_TREND] - Technology trends of active services in the band above 275 GHz     N/A  
[ 165 ]  
 
2015-06-22 WP 1A   Liaison statement to Working Parties 5A, 5C, 7C and 7D - Technology trends of active services in the band above 275 GHz     N/A  
[ 164 ]  
 
2015-06-22 WP 1C   Reply liaison statement to Working Party 7D - Working document towards a preliminary draft new Report ITU-R RA.[SATMON]     N/A  
[ 163 ]  
 
2015-06-16 WP 1A   Liaison statement to Working Party 4A (copy for information to Working Parties 5A, 5C, 7C and 7D) - Technology trends of active services in the band above 275 GHz     N/A  
[ 162 ]  
 
2015-06-12 WP 1A   Liaison statement to ITU-T Study Group 5 (copy for information to ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C, 6A, 7D and ITU-T Study Groups 9 and 15) - ITU-R interest in K-series Recommendations     N/A  
[ 161 ]  
 
2015-06-12 WP 1A   Liaison statement to ITU-T Study Group 15 (copy to ITU-R Working Parties 4C, 5A, 5B, 5C, 5D, 6A and 7D) - Developments concerning co-existence issues     N/A  
[ 160 ]  
 
2015-06-12 WP 1A   Liaison statement to Working Party 3L (copy to ITU-R Working Parties 1C, 4C, 5A, 5B, 5C, 5D, 6A, and 7D and to ITU-T Study Groups 5, 9, and 15) - Evaluating the leakage and impact of radio frequency noise from telecommunication systems using metallic conductors     N/A  
[ 159 ]  
 
2015-06-11 WP 1B   Reply liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 7B and 7D - Working document towards a preliminary draft new Report ITU-R SM.[CRS SPECTRUM MANAGEMENT CHALLENGES] - Spectrum management principles, challenges and issues related to dynamic access to frequency bands by means of radio systems employing cognitive capabilities     N/A  
[ 158 ]  
+Ann.1-3 
2015-05-25 Chairman, WP 7D   Report of the meeting of Working Party 7D (Geneva, 20-25 May 2015)     N/A  
[ 157 ]  
 
2015-05-25 Director, BR   Final list of participants - Working Party 7D (20-25 May 2015)     N/A  
[ 156 ]  
 
2015-05-19 BR Study Groups Department   List of documents issued (Documents 7D/140 - 7D/156)     N/A  
[ 155 ]  
 
2015-05-13 Committee on Radio Astronomy Frequencies   Editorial correction to Annex 2 of Recommendation ITU-R RS.2066-0 - Protection of the radio astronomy service in the frequency band 10.6-10.7 GHz from unwanted emissions of synthetic aperture radars operating in the Earth exploration-satellite service (active) around 9 600 MHz     N/A  
[ 154 ]  
 
2015-05-12 Russian Federation   Proposals to changings of working document towards a preliminary draft new Report ITU-R RA.[SPACE-RA-THRESHOLD LEVELS]     230/7  
[ 153 ]  
 
2015-05-11 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Working document toward a preliminary draft new Recommendation ITU-R RA.[PASSIVEBANDPROTECTION] - Protection of the radio astronomy service operating in passive service bands from unwanted emissions of active services     146-2/7, 145-2/  
[ 152 ]  
 
2015-05-08 WP 3M   Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7A, 7B, 7C and 7D - Revision of Recommendation ITU-R P.619 - Propagation data required for the evaluation of interference between stations in space and those on the surface of the Earth     N/A  
[ 151 ]  
 
2015-05-02 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Liaison statement to Working Party 5B - Compatibility studies with the Radio Astronomy Service operating in the band 14.47 - 14.5 GHz in the working document toward a preliminary draft new Report M.[UAS-FSS] (5B/761 Annex 18)     N/A  
[ 150 ]  
 
2015-05-02 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Liaison statement to Working Party 4A - WRC-15 agenda item 1.6.1 - Compatibility studies with the Radio Astronomy Service operating in the passive band 15.35 - 15.4 GHz relevant to proposed methods to satisfy agenda item 1.6     N/A  
[ 149 ]  
(Rev.1) 
2015-02-25 SG 6   Liaison statement to Study Group 1 - Copy to Study Groups 5 and 7, ITU-D Study Group 2 and ITU-T Study Group 15     N/A  
[ 148 ]  
 
2015-02-25 SG 5   Recommendation ITU-R M.1463-3 - Characteristics of and protection criteria for radars operating in the radiodetermination service in the frequency band 1 215-1 400 MHz     N/A  
[ 147 ]  
 
2015-02-10 WP 5D   Liaison statement to WP 1A (copy for information to WPs 1B, 1C, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D) - Characteristics of the unwanted emissions in the out-of-band and spurious domains for digital modulation technology used in broadband communication systems     N/A  
[ 146 ]  
 
2014-11-28 WP 5C   Liaison statement to Working Parties 1B, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - New Report ITU-R F.2323 - Fixed service use and future     N/A  
[ 145 ]  
 
2014-11-10 WP 5B   Liaison statement to ITU-T Study Groups 5, 9 & 15 and ITU-R Working Parties 1A & 3M (copy to for information ITU-R Working Parties 5A, 5C, 6A & 7D) - Co-existence between Radiocommunication systems and new wired telecommunications standards     N/A  
[ 144 ]  
 
2014-11-10 WP 5B   Reply liaison statement to Working Party 7D - WRC-15 agenda item 1.16     N/A  
[ 143 ]  
 
2014-11-10 WP 5C   Liaison statement to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Preliminary draft revision of Recommendation ITU-R F.758-5 - Systems parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and systems in other services and other sources of interference     N/A  
[ 142 ]  
 
2014-11-10 WP 5A   Liaison statement to Working Party 1A (copy for information to Working Parties 1B, 1C, 4A, 4C, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Characteristics of the unwanted emissions in the out-of-band and spurious domains for digital modulation technology used in broadband communications systems     N/A  
[ 141 ]  
 
2014-10-16 WP 7B   Liaison statement to Working Party 3M (for action) and Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7C and 7D (for information)     N/A  
[ 140 ]  
+Ann.1-5 
2014-10-07 Chairman, WP 7D   Report of the meeting of Working Party 7D (Geneva, 1-7 October 2014)     N/A  
[ 139 ]  
 
2014-10-07 Director, BR   Final list of participants - Working Party 7D (Geneva,1-7 October 2014)     N/A  
[ 138 ]  
 
2014-09-30 BR Study Groups Department   List of documents issued (Documents 7D/111 - 7D/138)     N/A  
[ 137 ]  
 
2014-09-30 ITU-T SG 9   Liaison statement on leakage of radio frequency energy from J.HiNoC systems and coexistence of wired telecommunications with radiocommunication systems - Considerations with respect to work on Recommendation ITU-T J.195.1 (J.HINOC-REQ)     N/A  
[ 136 ]  
 
2014-09-24 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Draft liaison statement to Working Party 7C - Recommendation ITU-R RA.1750 - Mutual planning between the Earth exploration-satellite service (active) and the radio astronomy service in the 94 GHz and 130 GHz band     N/A  
[ 135 ]  
 
2014-09-23 France , Germany (Federal Republic of)   Draft new Recommendation ITU-R RS.[EESS9GHz-RAS-MITIGATION] - Protection of the radio astronomy service in the frequency band 10.6-10.7 GHz from unwanted emissions of synthetic aperture radars operating in the Earth exploration-satellite service (active) around 9 600 MHz     N/A  
[ 134 ]  
 
2014-09-19 United States of America   Draft revision of Annex 2 to Document 7D/111 "Working document towards a preliminary draft new Report ITU-R RA.[RAS-VRADAR]"     N/A  
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