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Space radio systems

Results:315 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 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2011-01-10 WP 5C   This document has been withdrawn      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      
[ 240 ]  
 
2010-07-13 WP 4C   Liaison statement to Working Parties 4A, 5A, 5B, 5C, 7B, 7C and 7D - Information on studies related to WRC-12 Agenda item 1.25      
[ 239 ]  
+Ann.1-10 
2010-06-18 Chairman, WP 7B   Report on the June 2010 meeting of Working Party 7B (Geneva, 10-18 June 2010) with a view to its next meeting (October 2010)      
[ 238 ]  
 
2010-06-18 Director, BR   Final List of Participants - Working Party 7B (Geneva, 10-18 June 2010)      
[ 237 ]  
 
2010-06-09 BR Study Group Department   List of documents issued      
[ 236 ]  
 
2010-06-07 Chairman, SG 7   Report of RAG activities      
[ 235 ]  
 
2010-06-03 United States of America   Working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET PERF]: MetSat and EESS performance objectives in the presence of interference     141/7, 139/7  
[ 234 ]  
 
2010-06-03 United States of America   Draft revision of CPM text for Agenda item 1.11      
[ 233 ]  
 
2010-06-04 WP 5C   Liaison statement to Working Party 7B on WRC-12 Agenda item 1.12 (copy to Working Party 5B) - Sharing between the aeronautical mobile and the fixed service in the band 37-38 GHz      
[ 232 ]  
 
2010-06-03 United States of America   Terms and definitions used in the SA Series of ITU-R Recommendations      
[ 231 ]  
 
2010-06-03 United States of America   Proposed revision of preliminary draft new Report ITU-R SA.[SRS-AMS (37-38 GHz)]      
[ 230 ]  
 
2010-06-10 BR Study Group Department   This document has been withdrawn      
[ 229 ]  
 
2010-06-03 United States of America   Proposed revision of working document towards draft CPM text on WRC-12 Agenda item 1.12      
[ 228 ]  
 
2010-06-03 United States of America   Working document towards a preliminary draft new Report ITU-R SA.[23 GHz SRS HBLEO-2 COMPAT]      
[ 227 ]  
 
2010-06-03 United States of America   Working document towards a preliminary draft new Report ITU-R SA.[23 GHZ SRS EXCEPT HIBLEO-2 COMPAT]      
[ 226 ]  
 
2010-06-03 United States of America   Liaision statement to Working Party 5B - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz      
[ 225 ]  
 
2010-06-03 United States of America   Liaison statement to Working Party 6B (copy to Working Party 5C for information) - Draft new Recommendation ITU-R BT.[ENGUSER] - User requirements for digital electronic news gathering      
[ 224 ]  
 
2010-06-03 United States of America   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     139/7, 141/7  
[ 223 ]  
 
2010-06-03 United States of America   Working document toward a 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     141/7, 135/7  
[ 222 ]  
 
2010-06-04 United States of America   Preliminary draft new Report ITU-R SA.[SRS/MSS(AES) 7-8 GHz] - Protection of the MSS aircraft earth stations and SRS earth stations from interference in the bands 7 145-7 190 MHz and 8 400-8 450 MHz      
[ 221 ]  
 
2010-06-03 WP 5C   Liaison statement to Working Party 7B WRC-12 Agenda item 1.11 (Resolution 753) - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz      
[ 220 ]  
 
2010-06-02 Canada   Proposed modification to the working document towards the draft CPM text on WRC-12 Agenda item 1.24 (Resolution 672)      
[ 219 ]  
 
2010-06-02 Brazil (Federative Republic of)   A compatibility study between NGSO-ISS systems and SRS systems under WRC-12 Agenda item 1.11      
[ 218 ]  
 
2010-06-02 Spain   Sharing analysis of a SRS earth station transmitting to the Moon or the L2 Lagrangian point and a non-GSO ISS constellation in the 22.55-23.15 GHz band (WRC-12 Agenda item 1.11)      
[ 217 ]  
 
2010-06-02 France   Compatibility of SRS Earth stations that may use the band 22.55-23.15 GHz with IBLEO-2 ISL in the band 23.15-23.55 GHz      
[ 216 ]  
 
2010-06-02 France   Working document towards draft CPM text on WRC-12 Agenda item 1.12      
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