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Space radio systems

Results:68 total items.
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Contributions  [ Source: United States of America ]   Documents / Contributions
 
Number 
Received Source Title Questions
[ 299 ]  
 
2011-09-19 United States of America   Proposed modifications to the Handbook on space research communication     N/A  
[ 298 ]  
 
2011-09-19 United States of America   Working document towards a preliminary draft revision of Recommendation ITU-R SA.509     N/A  
[ 297 ]  
 
2011-09-19 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     139-4/7, 141-4/7  
[ 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     N/A  
[ 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     N/A  
[ 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     N/A  
[ 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     N/A  
[ 282 ]  
 
2011-08-11 United States of America   Preliminary draft revision of Recommendation ITU-R SA.1414     N/A  
[ 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     N/A  
[ 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]     N/A  
[ 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     N/A  
[ 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     N/A  
[ 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     N/A  
[ 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     N/A  
[ 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     N/A  
[ 232 ]  
 
2010-06-03 United States of America   Terms and definitions used in the SA Series of ITU-R Recommendations     N/A  
[ 231 ]  
 
2010-06-03 United States of America   Proposed revision of preliminary draft new Report ITU-R SA.[SRS-AMS (37-38 GHz)]     N/A  
[ 229 ]  
 
2010-06-03 United States of America   Proposed revision of working document towards draft CPM text on WRC-12 Agenda item 1.12     N/A  
[ 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]     N/A  
[ 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]     N/A  
[ 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     N/A  
[ 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     N/A  
[ 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     N/A  
[ 160 ]  
 
2009-08-27 United States of America   Proposed modifications to preliminary draft new Report (PDNR) on method for calculating link performance in the space research service     N/A  
[ 159 ]  
 
2009-08-27 United States of America   Preliminary draft new Report ITU-R SA.[SRS Sharing with FS/MS in 410-420 MHz] - Frequency sharing between space research service EVA links and fixed and mobile service links in the 410-420 MHz band     N/A  
[ 158 ]  
 
2009-08-27 United States of America   Proposed modification of working document towards Draft CPM text on WRC-12 Agenda item 1.12     N/A  
[ 157 ]  
 
2009-08-27 United States of America   Preliminary draft new Report ITU-R SA.[SRS-DS FRQ] - Selection of frequency bands in the 1-120 GHz range for deep-space research     N/A  
[ 156 ]  
 
2009-08-27 United States of America   Preliminary draft new Recommendation ITU-R SA.[SRS 23 GHz CHAR] - Technical and operational characteristics of space research service (Earth-to-space) systems for use in the 22.55-23.15 GHz band     N/A  
[ 155 ]  
 
2009-08-27 United States of America   Draft reply liaison statement to ITU-R Working Party 5B regarding technical information regarding studies between the space research service (space-to-Earth) and the aeronautical mobile service in the 37-38 GHz band     211/7  
[ 154 ]  
 
2009-08-27 United States of America   Proposed revision and merger of Recommendations ITU-R SA.1022 and SA.1021     N/A  
[ 153 ]  
 
2009-08-27 United States of America   Proposed revision and merger of Recommendations ITU-R SA.1025, SA.1159 and SA.1162     N/A  
[ 152 ]  
 
2009-08-27 United States of America   Revision of emergency communications for manned space flight PDNR ITU-R SA.[MANNED EMERGENCY COMM]     N/A  
[ 151 ]  
 
2009-08-27 United States of America   Draft liaison statement to Working Party 6B (copy to Working Party 5C for information) - Preliminary draft new Recommendation ITU-R BT.[ENGUSER] - User requirements for electronic news gathering     N/A  
[ 150 ]  
 
2009-08-27 United States of America   Draft liaison statement to Working Party 5C (copy to Working Party 6B for information) - Harmonization of spectrum for use by terrestrial electronic news gathering systems     N/A  
[ 149 ]  
 
2009-08-27 United States of America   Liaison statement to Working Party 5C - 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 (WRC-12 Agenda item 1.11)     N/A  
[ 148 ]  
 
2009-08-27 United States of America   Draft liaison statement to Working Party 5A - 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 (WRC-12 Agenda item 1.11)     N/A  
[ 147 ]  
 
2009-08-27 United States of America   Draft liaison sttement 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 (WRC-12 Agenda item 1.11)     N/A  
[ 146 ]  
 
2009-08-27 United States of America   Proposed revision to working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - 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     N/A  
[ 145 ]  
 
2009-08-27 United States of America   Draft liaison statement to Working Party 4A - Protection of HIBLEO-2 inter-satellite service (ISS) links in the band 23.15 to 23.55 GHz from unwanted emissions from space research service (SRS) Earth-to-space transmissions below 23.15 GHz     N/A  
[ 113 ]  
 
2009-02-06 United States of America   Proposed revision to working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - 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     N/A  
[ 112 ]  
 
2009-02-06 United States of America   Draft liaison statement to Working Party 5B - Working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - 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     N/A  
[ 111 ]  
 
2009-02-06 United States of America   Draft liaison statement to Working Party 5A - Working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - 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     N/A  
[ 110 ]  
 
2009-02-06 United States of America   Draft liaison statement to Working Party 5C - Working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - 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     N/A  
[ 109 ]  
 
2009-02-06 United States of America   Draft liaison statement to Working Party 4A - Working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - 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     N/A  
[ 108 ]  
 
2009-02-06 United States of America   Preliminary draft new Report (PDNR) ITU-R SA.[Link Perf] on method for calculating link performance in the space research service     N/A  
[ 107 ]  
 
2009-02-06 United States of America   Proposed revision to preliminary draft new Report ITU-R SA.[SRS-MS (AERONAUTICAL) (37-38 GHz)] - Study on compatibility between the mobile service (aeronautical) and the space research service (space-to-Earth) in the frequency band 37-38 GHz     211/7  
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