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Space radio systems

Results:315 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 115 ]  
 
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     Brazil (Federative Republic of)     2009-02-09
[ 114 ]  
 
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     Brazil (Federative Republic of)     2009-02-09
[ 113 ]  
 
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     United States of America     2009-02-06
[ 112 ]  
 
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     United States of America     2009-02-06
[ 111 ]  
 
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     United States of America     2009-02-06
[ 110 ]  
 
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     United States of America     2009-02-06
[ 109 ]  
 
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     United States of America     2009-02-06
[ 108 ]  
 
Preliminary draft new Report (PDNR) ITU-R SA.[Link Perf] on method for calculating link performance in the space research service     United States of America     2009-02-06
[ 107 ]  
 
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     United States of America   211/7   2009-02-06
[ 106 ]  
 
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     United States of America     2009-02-06
[ 105 ]  
 
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)     United States of America   139/7   2009-02-06
[ 104 ]  
 
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"     United States of America     2009-02-06
[ 103 ]  
 
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     United States of America     2009-02-06
[ 102 ]  
 
Sharing study between the space research service (Earth-to-space) and the fixed service in the band 22.55-23.15 GHz     France     2009-02-09
[ 101 ]  
 
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))     France     2009-02-09
[ 100 ]  
 
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     France   211/7   2009-02-09
[ 99 ]  
 
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     France     2009-02-09
[ 98 ]  
 
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     France     2009-02-09
[ 97 ]  
 
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     France     2009-02-09
[ 96 ]  
 
This document has been withdrawn     BR Study Group Department     2009-02-10
[ 95 ]  
 
Compatibility assessment between the meteorological satellite and the fixed service in the band 7 850 - 7 900 MHz     EUMETSAT     2009-02-06
[ 94 ]  
 
Sharing between the space research service (Earth-to-space) and the inter-satellite service in the band 22.55-23.5 GHz     Israel (State of)     2009-02-05
[ 93 ]  
 
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     Correspondence Group on Essential Role of Observ.     2009-02-02
[ 92 ]  
 
Proposed draft reply liaison statement to Working Party 5B - Aeronautical moblile applications used or planned to be used in the band 37-38 GHz     Canada     2009-01-29
[ 91 ]  
 
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)     European Space Agency (ESA)   139/7   2009-01-28
[ 90 ]  
 
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     European Space Agency (ESA)     2009-01-28
[ 89 ]  
 
Further information for the preparation of the draft CPM Report to WRC-11     Chairman, CPM-11     2009-01-27
[ 88 ]  
 
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     WP 5B     2008-12-03
[ 87 ]  
 
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     WP 5A     2008-12-02
[ 86 ]  
 
Liaison statement to Working Party 7B (WRC-11 Agenda item 1.12)     WP 5A     2008-12-02
[ 85 ]  
 
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)     WP 5A     2008-12-02
[ 84 ]  
 
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]     WP 6B     2008-11-21
[ 83 ]  
 
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     WP 5B     2008-11-18
[ 82 ]  
 
Liaison statement to Working Party 7B (copy to Working Parties 5A, 5C and 6A) - Compatibility studies between radiolocation and space research service     WP 5B     2008-11-17
[ 81 ]  
 
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     WP 5B     2008-11-17
[ 80 ]  
 
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     WP 5B     2008-11-17
[ 79 ]  
 
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     WP 5C     2008-11-13
[ 78 ]  
 
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     WP 5C     2008-11-13
[ 77 ]  
 
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     WP 5C     2008-11-12
[ 76 ]  
 
Liaison statement to Working Party 7B - WRC-11 Agenda item 1.2     WP 5C     2008-11-12
[ 75 ]  
 
Liaison statement to Working Party 7B - Revision to Recommendations ITU-R F.1247-1 and ITU-R F.1249-1     WP 5C     2008-11-12
[ 74 ]  
 
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     WP 5C     2008-11-12
[ 73 ]  
 
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     WP 5C     2008-10-31
[ 72 ]  
 
Liaison statement to Working Party 1A (copy to Working Party 7B for information) - WRC-11 Agenda item 1.6     WP 5C     2008-10-31
[ 71 ]  
 
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)     WP 6A     2008-10-31
[ 70 ]  
 
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     WP 6A     2008-10-31
[ 69 ]  
 
Liaison statement to Working Parties 7B, 5B and 5C - WRC-11 Agenda item 1.12     WP 4A     2008-10-23
[ 68 ]  
+Ann.1-14 
Report on the meeting of Working Party 7B (Geneva, 7-13 October 2008)     Chairman, WP 7B     2008-10-14
[ 67 ]  
 
Final List of Participants - Working Party 7B (Geneva, 7-13 October 2008)     Director, BR     2008-10-13
[ 66 ]  
 
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)     WP 4A     2008-10-10
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