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Space radio systems

Results:315 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 140 ]  
 
2009-06-12 WP 5C   Liaison statement to Working Party 5B copy to Working Party 7B for information - Sharing between the aeronautical mobile and the fixed service in the band 37-38 GHz     N/A  
[ 139 ]  
 
2009-05-29 WP 5C   Liaison statement - Sharing analysis 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     N/A  
[ 138 ]  
 
2009-05-29 WP 5C   Liaison statement - WRC-11 Agenda item 1.11 - 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  
[ 137 ]  
 
2009-05-29 WP 5C   Liaison statement - Revision to Recommendations ITU-R F.1249-1 and ITU-R F.1509     N/A  
[ 136 ]  
 
2009-05-29 WP 5C   Liaison statement to Working Parties 6A, 6B and 6C (copy to Working Parties 4A, 4C, 5A, 7B and 7D for information) - Harmonization of spectrum for use by terrestrial electronic news gathering systems     N/A  
[ 135 ]  
 
2009-05-29 WP 5B   Reply liaison statement to ITU-R Working Party 7B on technical characteristics of WAIC applications that may utilize the 37-38 GHz band     N/A  
[ 134 ]  
 
2009-05-29 WP 5B   Reply liaison statement to Working Party 7B - WRC-11 Agenda item 1.11     N/A  
[ 133 ]  
 
2009-05-28 WP 4A   Liaison statement to Working Party 7B - Protection of HIBLEO-2 inter-satellite service (ISS) 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 (WRC-11 Agenda item 1.11)     N/A  
[ 132 ]  
 
2009-05-25 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)     N/A  
[ 131 ]  
 
2009-05-14 WP 4C   Liaison statement to Working Party 7B - Information for studies related to WRC-11 Agenda item 1.25     N/A  
[ 130 ]  
 
2009-05-14 WP 6B   Liaison statement to Working Party 5C (copy to WPs 4A, 4C, 5A, 6A, 6C, 7B and 7D for information) - Preliminary draft new Recommendation ITU-R BT.[ENGUSER] - User requirements for electronic news gathering     N/A  
[ 129 ]  
 
2009-05-13 WP 6A   Reply liaison statement to ITU-R Working Party 5B on studies related to WRC-11 Agenda item 1.15 (copy to Working Parties 5A, 5C and 7B and 7D for information) - Consider possible allocations in the frequency range 3-50 MHz to the radiolocation service for oceanographic radar applications     240/5  
[ 128 ]  
 
2009-05-13 WP 6A   Reply liaison statement to ITU-R Working Parties 5B and 5C (copy to Working Parties 5A, 7B and 7D for information) - Consider possible allocations in the frequency range 3-50 MHz to the radiolocation service for oceanographic radar applications     N/A  
[ 127 ]  
 
2009-05-13 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     N/A  
[ 126 ]  
 
2009-05-04 BR Study Group Department   ITU-R Study Group 4 Question to be brought to the attention of Study Groups 5 and 7     N/A  
[ 125 ]  
 
2009-04-02 Chairman ITU-T FG ICTs & CC   Information on activities and output documents of ITU-T Focus Group ICTs & CC     N/A  
[ 124 ]  
 
2009-03-20 Chairman, CCV   Liaison statement to Radiocommunication Study Groups and Working Parties     N/A  
[ 123 ]  
 
2009-03-19 WP 1B   Liaison statement to ITU-R Study Group 3 and Working Parties 4A, 4C, 5A, 5B, 6A, 7C, 7D (copy to WPs 5C, 5D, 6C and 7B for information) on the study of software-defined radio and cognitive radio systems     N/A  
[ 122 ]  
 
2009-02-24 WP 7D   Liaison statement to Working Parties 5C, 4A (copy to Working Parties 1A, 7B, 7C for information) - 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     N/A  
[ 121 ]  
+Ann.1-18 
2009-02-20 Chairman, WP 7B   Report on the February 2009 meeting of Working Party 7B with a view to its next meeting (September 2009)     N/A  
[ 120 ]  
 
2009-02-20 Director, BR   Final list of Participants (Geneva, 16-20 February 2009)     N/A  
[ 119 ]  
 
2009-02-17 Chairman, FC ICT&CC   Liaison statement - Questionnaire from ITU-T Focus Group on ICT and climate change     N/A  
[ 118 ]  
 
2009-02-13 BR Study Group Department   List of documents issued     N/A  
[ 117 ]  
 
2009-02-06 Japan   Remaining issue 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     N/A  
[ 116 ]  
 
2009-02-06 Japan   Proposed revision to the working document toward a 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  
[ 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     N/A  
[ 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     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  
[ 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     N/A  
[ 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"     N/A  
[ 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     N/A  
[ 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     N/A  
[ 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))     N/A  
[ 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     N/A  
[ 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     N/A  
[ 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     N/A  
[ 96 ]  
 
2009-02-10 BR Study Group Department   This document has been withdrawn     N/A  
[ 95 ]  
 
2009-02-06 EUMETSAT   Compatibility assessment between the meteorological satellite and the fixed service in the band 7 850 - 7 900 MHz     N/A  
[ 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     N/A  
[ 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     N/A  
[ 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     N/A  
[ 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  
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