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Space radio systems

Results:315 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 290 ]  
 
2011-09-14 EUMETSAT   Proposed modifications to the working document toward a PDNR ITU-R SA.[EES/MET CHAR]     141/7, 139/7  
[ 289 ]  
 
2011-09-14 EUMETSAT   Additional studies for WRC-12 Agenda item 1.24 and related proposal to revise Report ITU-R SA.2164 in accordance with activities identified in the CPM Report     141/7, 139/7  
[ 288 ]  
 
2011-09-14 France   Notification and recording of frequency assignments to space launchers      
[ 287 ]  
 
2011-09-05 Chairman, SG 7   Report of RAG activities      
[ 286 ]  
 
2011-08-30 United States of America   Preliminary draft new Recommendation ITU-R SA.[EES/MET METH] - Methodology for determining protection criteria for MetSat and EESS services      
[ 285 ]  
 
2011-08-30 United States of America   Separation distances for AES and SRS Earth stations in the bands 7 145- 7 235 MHz and 8 400-8 500 MHz using IF-77      
[ 284 ]  
 
2011-08-30 United States of America   Liaison statement to WP 3M - Use of the IF-77 program in calculating separation distances for AES and SRS earth stations      
[ 283 ]  
 
2011-08-11 United States of America   Draft new Question ITU-R XXX/7 - Characteristics and spectrum requirements of nanosatellites, picosatellites and systems composed of such satellites      
[ 282 ]  
 
2011-08-11 United States of America   Preliminary draft revision of Recommendation ITU-R SA.1414      
[ 281 ]  
 
2011-08-09 BR Study Group Department   ITU-R Study Group 5 Recommendation ITU-R F.1107-2 - Probabilistic analysis for assessing interference into the fixed service from satellites using the geostationary orbit      
[ 280 ]  
 
2011-07-28 Chairman, SG 7   Questions assigned to Radiocommunication Study Group 7 - Science services      
[ 279 ]  
 
2011-07-26 WP 5D   Liaison statement to ITU-R Working Party 4A, Working Party 5A, Working Party 5B, Working Party 6A, Working Party 7B for information only - Draft revisions of Recommendations ITU-R M.1580-3 and ITU-R M.1581-3      
[ 278 ]  
 
2011-06-27 WP 5A   Liaison statement to Working Parties 4A, 4C, 5B, 5C, 7B, 7C and 7D - On proposed revisions to Recommendation ITU-R M.1732      
[ 277 ]  
 
2011-06-24 WP 5C   Liaison statement to Working Parties 3M, 4A, 5A, 5B, 7B and 7C - Status of studies in support of WRC-12 Agenda item 1.20      
[ 276 ]  
 
2011-06-24 WP 5C   Liaison statement to relevant Working Parties of ITU-R Study Groups 4, 5, 6 and 7 - Status of studies in support of WRC-12 Agenda item 1.5      
[ 275 ]  
 
2011-06-23 WP 5C   Liaison statement to Working Party 7B - Development of Recommendations ITU-R SA.1275-3 and ITU-R SA.1276-3      
[ 274 ]  
 
2011-06-22 WP 5C   Liaison statement to ITU-R Working Parties 1A, 1B, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Revisions of F-Series Recommendations on the interference criteria (Recommendations ITU-R F.758-4 and ITU-R F.1495-1)      
[ 273 ]  
 
2011-06-10 WP 1A   Liaison statement to Study Groups 4, 5, 6 and 7 and relegvant Working Parties (copy to ITU-T Study Group 15) - Activities regarding the protection range calculation between inductive systems and radiocommunication services using frequencies below 30 MHz      
[ 272 ]  
 
2011-06-10 WP 1A   Liaison statement to Study Groups 4, 5, 6 and 7 and relevant Working Parties - Protection of radiocommunication services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) equipment      
[ 271 ]  
 
2011-06-08 SG 1   Liaison statement to Study Groups 4, 6 and 7 and Working Parties 5A, 5B, 5C and 5D on a database for the protection of radio services      
[ 270 ]  
 
2011-05-20 WP 6A   Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 7 and copy to ITU-T Study Groups 9 and 15 for information) Further work on power line telecommunications      
[ 269 ]  
 
2011-05-20 WP 6A   Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 7 and copy to ITU-T Study Groups 9 and 15 for information) - Further work on power line telecommunications      
[ 268 ]  
 
2011-05-16 Chairman, SG 7   Progress of the studies requested by WRC Resolutions and Recommendations (except those related to WRC-12 Agenda items)      
[ 267 ]  
 
2011-05-16 Chairman, SG 7   Initial review of ITU-R Resolutions of specific concern to the scope of Study Group 7      
[ 266 ]  
 
2011-05-04 WP 4C   Liaison statement to Working Parties 4A, 5A, 5C, 7B and 7C (copied to Working party 3M for information) - Sharing studies related to WRC-12 Agenda item 1.25      
[ 265 ]  
 
2011-04-01 Chairman, WP 5C   Note to Chairmen of Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Consideration of draft revision of Recommendation ITU-R F.758-4      
[ 264 ]  
 
2011-03-28 ITU-D SG 2   Liaison statement to ITU-R SG 7 on continued work of ITU-D SG 2 Question 22-1/2: utilization of Telecommunications/ICT for disaster preparedness, mitigation and response      
[ 263 ]  
 
2011-03-11 BR Study Group Department   ITU-R Study Group 5 Report to be brought to the attention of Study Groups 4 and 7      
[ 262 ]  
 
2010-02-07 BR Study Group Department   ITU-R Study Group 1 Recommendation SM.1541-3 to be brought to the attention of Study Groups 4, 5, 6 and 7      
[ 261 ]  
 
2011-01-24 BR Study Group Department   ITU-R Study Group 4 Recommendation ITU-R S.1003-2 to be brought to the attention of Study Groups 5, 6 and 7      
[ 260 ]  
 
2011-01-17 Chairman, SG 5   Response to Document 5/214 from the Chairman of Study Group 7 on consideration of the adoption of Recommendations and a Report by Study Group 5      
[ 259 ]  
 
2011-01-10 WP 5C   This document has been withdrawn      
[ 258 ]  
 
2010-12-08 WP 3M   Liaison statement to Working Party 7B copy to Working Party 4C for information - Application of Recommendations ITU-R P.452 and ITU-R P.528 in calculating the required separation distances between SRS Earth stations and MSS AES      
[ 257 ]  
 
2010-12-08 WP 3M   Liaison statement to Working Parties 1A, 1C, 4A, 5A, 5D, 7B and 7D - Spreadsheet implementation of the clear-air portion of Recommendation ITU-R P.452-14      
[ 256 ]  
 
2010-11-22 WP 5C   Liaison statement to Working Parties of ITU-R Study Groups 4, 6 and 7, as well as Working Parties 5A, 5B and 5D - Studies in support of WRC-12 Agenda item 1.5      
[ 255 ]  
(Rev.1) 
2010-11-08 WP 6A   Liaison statement to ITU-R Study Groups - Methodology for calculation of maximum [PERMISSIBLE] power flux-density limits for the protection of digital terrestrial television broadcasting services from interference generated by mobile services including IMT systems where identified in the Radio Regulations      
[ 254 ]  
+Ann.1-3 
2010-10-13 Chairman, WP 7B   Report on the October 2010 meeting of Working Party 7B with a view to its next meeting (September 2011) (Geneva, 5-11 October 2010)      
[ 253 ]  
(Rev.1) 
2010-10-08 Director, BR   Final List of Participants - Working Party 7B (Geneva, 5-8 October 2010)      
[ 252 ]  
 
2010-10-04 BR Study Group Department   List of documents issued      
[ 251 ]  
 
2010-09-28 United States of America   Proposed modifications to preliminary draft new Report ITU-R SA.[BANDWIDTH REQU]- Spectrum requirements for future SRS missions operating under a potential new SRS allocation in the band 22.55-23.15 GHz      
[ 250 ]  
 
2010-09-28 United States of America   Preliminary draft new Recommendation on protection criteria and interference assessment methods for non-GSO inter-satellite links at 23 GHz [ISS-NON-GSO]      
[ 249 ]  
 
2010-09-28 France   Preliminary draft new Recommendation on protection criteria and interference assessment methods for non-GSO inter-satellite links at 23 GHz[ISS-NON-GSO]      
[ 248 ]  
 
2010-09-27 United States of America   Proposed revisions to working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET SHAR] - Sharing among systems using bands allocated to the Earth exploration-satellite and meteorological-satellite services      
[ 247 ]  
 
2010-09-27 United States of America   Preliminary draft new Report ITU-R SA.[23 GHz SRS EXCEPT HIBLEO-2 COMPAT] - Compatibility between the space research service (Earth-to-space) and the systems in the fixed, mobile and inter-satellite service in the band 22.55-23.15 GHz      
[ 246 ]  
 
2010-09-27 United States of America   Preliminary draft new Report ITU-R SA.[SRS SHARING 37 GHz] - Protection of SRS and FSS systems sharing the 37.5-38 GHz band     211/7  
[ 245 ]  
 
2010-09-27 United States of America   Applicability of Recommendation ITU-R P.452 and ITU-R P.528 in calculating the required separation distances between SRS earth stations and MSS AES      
[ 244 ]  
 
2010-09-27 United States of America   Proposed revisions to working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET CHAR] - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services and for conducting sharing studies      
[ 243 ]  
 
2010-09-27 European Space Agency (ESA)   Proposed modifications to preliminary draft new Report ITU-R SA.[BANDWIDTH REQU] - Spectrum requirements for future SRS missions operating under a potential new SRS allocation in the band 22.55-23.15 GHz      
[ 242 ]  
 
2010-09-27 European Space Agency (ESA)   Draft CPM text on WRC-12 Agenda item 1.11 - Suitable values for separation distances between SRS and FS stations in neighbouring countries in the band 22.55-23.15 GHz      
[ 241 ]  
 
2010-07-22 WP 1A   Liaison statement to Study Groups 4, 5, 6 and 7 and interested Working Parties - Protection of radiocommunication services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) equipment      
Results:315 total items.
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