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Space radio systems

Results:315 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 115 ]  
 
2009-02-09 Brazil (Federative Republic of)   Working document towards a preliminary draft revision of Recommendation ITU-R SA.1163-2 - Interference criteria for service links in data collection systems in the Earth exploration-satellite and meteorological-satellite services      
[ 114 ]  
 
2009-02-09 Brazil (Federative Republic of)   Working document towards PDRR of Recommendation ITU-R SA.1164-2 - Sharing and coordination criteria for service links in data collection systems in the Earth exploration-satellite and meteorological-satellite services      
[ 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      
[ 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      
[ 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      
[ 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      
[ 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      
[ 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      
[ 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  
[ 106 ]  
 
2009-02-06 United States of America   Working document toward a PDNR: Studies needed to demonstrate compatibility of an emergency space communications capability in support of manned spacecraft within existing SRS S-Band allocations: 2 290-2 300 MHz band      
[ 105 ]  
 
2009-02-06 United States of America   Proposed revision to preliminary draft new Recommendation ITU-R SA.[26 GHz] - Guidelines for efficient use of the band 25.5-27.0 GHz between the earth exploration-satellite service (space-to-Earth) and space research service (space-to-Earth)     139/7  
[ 104 ]  
 
2009-02-06 United States of America   Preliminary draft new Report ITU-R SA.[SRS WBA] - ''Factors affecting the choice of frequency bands for space research service deep space (space-to-Earth) telecommunication links"      
[ 103 ]  
 
2009-02-06 United States of America   Preliminary draft new Report ITU-R SA.[SRS/RA ANT.PAT.] - Examples of radiation patterns of large antennas used for space research and radio astronomy      
[ 102 ]  
 
2009-02-09 France   Sharing study between the space research service (Earth-to-space) and the fixed service in the band 22.55-23.15 GHz      
[ 101 ]  
 
2009-02-09 France   Working document towards draft CPM text on WRC-11 Agenda item 1.12 - Agenda item 1.12 (Working Party 7B / Working Party 4A, Working Party 5B, Working Party 5C, (Working Party 5A))      
[ 100 ]  
 
2009-02-09 France   Preliminary draft new Report ITU-R SA.[SRS-MS(AERONAUTICAL) (37-38 GHz)] - Study on compatibility between the mobile service (aeronautical) and the space resarch service (space-to-Earth) in the frequency band 37-38 GHz     211/7  
[ 99 ]  
 
2009-02-09 France   Proposal on the role of Telecommunication/ICT to be used for an integrated ICT network to monitor the avian influenza - Proposed reply to a Liaison statement to ITU-D Study Group 2 regarding an ITU-D Study Group 2 Question      
[ 98 ]  
 
2009-02-09 France   Working document towards a preliminary draft revision of Recommendation ITU-R SA.1627 - Telecommunication requirements and characteristics of EESS and MetSat service systems for data collection and platform location      
[ 97 ]  
 
2009-02-09 France   Preliminary draft new Report ITU-R [ESSENTIAL ROLE OBSERVATIONS] - The essential role and global importance of radio spectrum use for observations of climate change, weather, water, space and disaster prediction, detection and mitigation      
[ 96 ]  
 
2009-02-10 BR Study Group Department   This document has been withdrawn      
[ 95 ]  
 
2009-02-06 EUMETSAT   Compatibility assessment between the meteorological satellite and the fixed service in the band 7 850 - 7 900 MHz      
[ 94 ]  
 
2009-02-05 Israel (State of)   Sharing between the space research service (Earth-to-space) and the inter-satellite service in the band 22.55-23.5 GHz      
[ 93 ]  
 
2009-02-02 Correspondence Group on Essential Role of Observ.   Preliminary draft new Report ITU-R [Essential role observations] - The essential role and global importance of radio spectrum use for Earth observations of climate change, weather, water and disaster prediction, detection and mitigation and other related science applications      
[ 92 ]  
 
2009-01-29 Canada   Proposed draft reply liaison statement to Working Party 5B - Aeronautical moblile applications used or planned to be used in the band 37-38 GHz      
[ 91 ]  
 
2009-01-28 European Space Agency (ESA)   Proposed modifications to preliminary draft new Recommendation ITU-R SA.[26 GHZ] - Guidelines for efficient use of the band 25.5-27.0 GHz between the Earth exploration-satellite service (s-E) and space research service (s-E)     139/7  
[ 90 ]  
 
2009-01-28 European Space Agency (ESA)   Considerations regarding power flux density limits on the geostationary orbit in the band 25.5-27.0 GHz as contained in Recommendations ITU-R SA.1278 and ITU-R SA.1625      
[ 89 ]  
 
2009-01-27 Chairman, CPM-11   Further information for the preparation of the draft CPM Report to WRC-11      
[ 88 ]  
 
2008-12-03 WP 5B   Liaison statement to Working Parties 5A, 7D and 6A (copy to Working Parties 5C and 7B for information) on studies related to WRC-11 Agenda item 1.15      
[ 87 ]  
 
2008-12-02 WP 5A   Liaison statement to Working Party 7B - Sharing analyses between non-geostationary meteorological satellite systems operating in the space-to-earth direction and mobile service systems in the band 7 850-7 900 MHz for WRC-11 Agenda item 1.24      
[ 86 ]  
 
2008-12-02 WP 5A   Liaison statement to Working Party 7B (WRC-11 Agenda item 1.12)      
[ 85 ]  
 
2008-12-02 WP 5A   Liaison statement to Working Party 7B - 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-11 Agenda item 1.11)      
[ 84 ]  
 
2008-11-21 WP 6B   Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 6A, 6C, 7B and 7D for information) - Progress on the working document towards a preliminary draft new Recommendation ITU-R BT.[ENGUSER]      
[ 83 ]  
 
2008-11-18 WP 5B   Liaison statement to Working Parties 7B, 4A and 5C - Information regarding aeronautical mobile applications used or planned in the band 37-38 GHz, including technical characteristics and protection criteria      
[ 82 ]  
 
2008-11-17 WP 5B   Liaison statement to Working Party 7B (copy to Working Parties 5A, 5C and 6A) - Compatibility studies between radiolocation and space research service      
[ 81 ]  
 
2008-11-17 WP 5B   Liaison statement to Working Party 6A (copies to Working Party 5A, Working Party 5C, Working Party 7B and Working Party 7D for information) - Consider possible allocations in the frequency range 3-50 MHz to the radiolocation service for oceanographic radar applications      
[ 80 ]  
 
2008-11-17 WP 5B   Liaison statement to ITU-R Working Parties 5A and 5C (copy to Working Parties 6A and 7B) - Initial considerations on compatibility between proposed new systems in the radiolocation service in bands 138-144 MHz and 154-156 MHz and other services operating in these bands      
[ 79 ]  
 
2008-11-13 WP 5C   Liaison statement to Working Parties 1A, 4A, 7B, 7C and 7D - WRC-11 Agenda item 1.8 - Consideration of technical and regulatory issues relative to the fixed service in the bands between 71 GHz and 238 GHz      
[ 78 ]  
 
2008-11-13 WP 5C   Liaison statement to Working Parties 3M, 4A, 5A, 5B, 7B and 7C - Gateway links for high altitude platform stations in the range from 5 850 to 7 075 MHz      
[ 77 ]  
 
2008-11-12 WP 5C   Liaison statement to Working Parties 6A, 6B, 6C (copy to Working Parties 4A, 4C, 5A, 7B and 7D for information) - Harmonization of spectrum for use by terrestrial electronic news gathering systems      
[ 76 ]  
 
2008-11-12 WP 5C   Liaison statement to Working Party 7B - WRC-11 Agenda item 1.2      
[ 75 ]  
 
2008-11-12 WP 5C   Liaison statement to Working Party 7B - Revision to Recommendations ITU-R F.1247-1 and ITU-R F.1249-1      
[ 74 ]  
 
2008-11-12 WP 5C   Liaison statement to Working Party 7B - Sharing between the space research service (Earth-to-space) and the fixed service in the band 22.55-23.15 GHz      
[ 73 ]  
 
2008-10-31 WP 5C   Liaison statement to Working Party 7B - Sharing analyses between Non-GSO meteorological satellite systems operating in the space-to-earth direction and fixed service systems in the band 7 850-7 900 MHz      
[ 72 ]  
 
2008-10-31 WP 5C   Liaison statement to Working Party 1A (copy to Working Party 7B for information) - WRC-11 Agenda item 1.6      
[ 71 ]  
 
2008-10-31 WP 6A   Liaison statement to Working Party 5B - Consider possible allocations in the frequency range 3-50 MHz to the radiolocation service for oceanographic radar applications (WRC-11 Agenda item 1.15)      
[ 70 ]  
 
2008-10-31 WP 6A   Liaison statement to Working Party 5C - Progress on WRC-11 Agenda item 1.5 - Harmonization of spectrum for use by terrestrial electronic news gathering systems      
[ 69 ]  
 
2008-10-23 WP 4A   Liaison statement to Working Parties 7B, 5B and 5C - WRC-11 Agenda item 1.12      
[ 68 ]  
+Ann.1-14 
2008-10-14 Chairman, WP 7B   Report on the meeting of Working Party 7B (Geneva, 7-13 October 2008)      
[ 67 ]  
 
2008-10-13 Director, BR   Final List of Participants - Working Party 7B (Geneva, 7-13 October 2008)      
[ 66 ]  
 
2008-10-10 WP 4A   Liaison statement to WP 7B - Working document towards a preliminary draft new Recommendation ITU-R SA.[23 GHz SRS Sharing] - Sharing between the space research service (Earth-to-space) and in the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz (WRC-11 Agenda item 1.11)      
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