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Space radio systems

Results:179 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 54 ]  
 
2004-09-20 Russian Federation   Characteristics of Radioastron project planned to be used in the space research service (passive) in the frequency band 1.6 GHz     N/A  
[ 53 ]  
 
2004-09-17 WP 8A   Liaison statement to WP 7B - Sharing analyses between geostationary meteorological satellite systems operating in the space-to-Earth direction and the mobile service systems in the band 18-18.4 GHz     N/A  
[ 52 ]  
 
2004-09-16 Canada   Revision of ITU-R SA Recommendations related to Earth exploration satellite, space research and METSAT services     N/A  
[ 51 ]  
 
2004-09-16 Canada   Preliminary draft revised Recommendation ITU-R SA.1159-2 - Performance criteria for data dissemination, data collection and direct data readout systems in the Earth exploration-satellite service and meteorological-satellite service     141/7  
[ 50 ]  
 
2004-09-15 United States of America   Protection criteria applicable to space research (including deep space) and space operating services systems for the use of Task Group 1/8 in their compatibility studies     N/A  
[ 49 ]  
 
2004-09-15 United States of America   Proposed revision of Recommendation ITU-R SA.1157 - Protection criteria for deep-space research     N/A  
[ 48 ]  
 
2004-09-15 United States of America   Proposed report on means of calculating low-orbit satellite visibility statistics     N/A  
[ 47 ]  
 
2004-09-15 United States of America   Proposed Report on protection of the Space VLBI telemetry link     N/A  
[ 46 ]  
 
2004-09-15 United States of America   Proposed report on telecommunnication relay network for Mars exploration     N/A  
[ 45 ]  
 
2004-09-15 United States of America   Technical report - Mathematical gain models of lLarge-aperture SRS earth station antennas for compatibility analysis involving a large number of distributed interference sources     N/A  
[ 44 ]  
 
2004-09-15 United States of America   Proposed preliminary draft Report on sharing between the SR, EES and fixed-satellite services in the 13.75-14 GHz band     N/A  
[ 43 ]  
 
2004-09-15 United States of America   Proposed revision of preliminary draft new Recommendation - Criteria and calculation method to establish requirements to coordinate SRS and EESS applications operating in a DRS network with space networks of other services in the bands 22.55-23.55 GHz and 25.25-27.5 GHz     240/7  
[ 42 ]  
 
2004-09-15 United States of America   Proposal to revise preliminary draft new Recommendation ITU-R SA.[PATTERN SRS] - Reference space research service Earth station antenna patterns to be used for compatibility analyses involving a large number of distributed interference sources     N/A  
[ 41 ]  
 
2004-09-13 European Space Agency (ESA)   Reference SRS Earth station antenna pattern for compatibility analyses involving multiple interference entries - ESA's comments on PDNR     N/A  
[ 40 ]  
 
2004-09-13 European Space Agency (ESA)   Revision of Recommendation ITU-R SA.1014 related to space research services     N/A  
[ 39 ]  
(Rev.1) 
2004-09-10 Japan   Proposed preliminary draft new Recommendation - Technical and operational characteristics of space-to-space communication systems operating around 354 THz and 366 THz     264/4, 235/7  
[ 38 ]  
 
2004-09-02 Eumetsat   Proposed revision to Recommendation ITU-R SA.1158-3     N/A  
[ 37 ]  
 
2004-09-02 Eumetsat   Calculation of interference and sharing criteria for the meteorological satellite service around 18.2 GHz     N/A  
[ 36 ]  
 
2004-09-02 Eumetsat   Sharing assessment between the meteorological satellite and the fixed service around 18.2 GHz     N/A  
[ 35 ]  
 
2004-09-02 European Space Agency (ESA)   Revision of Recommendation ITU-R SA.609 related to space research services     N/A  
[ 34 ]  
 
2004-08-16 Chairman, SG 7   Studies to be undertaken by the Radiocommunication Study Groups requested by RRC-04     N/A  
[ 33 ]  
 
2004-05-05 WP 4A   Draft liaison statement to Working Party 7B - Compatibility studies for geostationary meteorological satellite systems operating in the space-to Earth direction, and the fixed-satellite service, in the 18.0-18.1 GHz and/or 18.3-18.4 GHz bands     N/A  
[ 32 ]  
 
2004-05-05 WP 4A   Liaison statement to Working Party 7B - Sharing between the space research service (space very long satellite interferometry telemetry) and the fixed-satellite service in the 37.5-38 GHz band     N/A  
[ 31 ]  
 
2004-03-24 Chairman, SG 7   Recommendations to be brought to the attention of Study Group 7 Working Parties 7B, 7C and 7D     N/A  
[ 30 ]  
+Ann.1-8 
2004-03-22 Chairman, WP 7B   Chairman's report on the meeting of Working Party 7B (Geneva, 15-19 March 2004)     N/A  
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