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Space radio systems

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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 54 ]  
 
Characteristics of Radioastron project planned to be used in the space research service (passive) in the frequency band 1.6 GHz     Russian Federation     2004-09-20
[ 53 ]  
 
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     WP 8A     2004-09-17
[ 52 ]  
 
Revision of ITU-R SA Recommendations related to Earth exploration satellite, space research and METSAT services     Canada     2004-09-16
[ 51 ]  
 
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     Canada   141/7   2004-09-16
[ 50 ]  
 
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     United States of America     2004-09-15
[ 49 ]  
 
Proposed revision of Recommendation ITU-R SA.1157 - Protection criteria for deep-space research     United States of America     2004-09-15
[ 48 ]  
 
Proposed report on means of calculating low-orbit satellite visibility statistics     United States of America     2004-09-15
[ 47 ]  
 
Proposed Report on protection of the Space VLBI telemetry link     United States of America     2004-09-15
[ 46 ]  
 
Proposed report on telecommunnication relay network for Mars exploration     United States of America     2004-09-15
[ 45 ]  
 
Technical report - Mathematical gain models of lLarge-aperture SRS earth station antennas for compatibility analysis involving a large number of distributed interference sources     United States of America     2004-09-15
[ 44 ]  
 
Proposed preliminary draft Report on sharing between the SR, EES and fixed-satellite services in the 13.75-14 GHz band     United States of America     2004-09-15
[ 43 ]  
 
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     United States of America   240/7   2004-09-15
[ 42 ]  
 
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     United States of America     2004-09-15
[ 41 ]  
 
Reference SRS Earth station antenna pattern for compatibility analyses involving multiple interference entries - ESA's comments on PDNR     European Space Agency (ESA)     2004-09-13
[ 40 ]  
 
Revision of Recommendation ITU-R SA.1014 related to space research services     European Space Agency (ESA)     2004-09-13
[ 39 ]  
(Rev.1) 
Proposed preliminary draft new Recommendation - Technical and operational characteristics of space-to-space communication systems operating around 354 THz and 366 THz     Japan   264/4, 235/7   2004-09-10
[ 38 ]  
 
Proposed revision to Recommendation ITU-R SA.1158-3     Eumetsat     2004-09-02
[ 37 ]  
 
Calculation of interference and sharing criteria for the meteorological satellite service around 18.2 GHz     Eumetsat     2004-09-02
[ 36 ]  
 
Sharing assessment between the meteorological satellite and the fixed service around 18.2 GHz     Eumetsat     2004-09-02
[ 35 ]  
 
Revision of Recommendation ITU-R SA.609 related to space research services     European Space Agency (ESA)     2004-09-02
[ 34 ]  
 
Studies to be undertaken by the Radiocommunication Study Groups requested by RRC-04     Chairman, SG 7     2004-08-16
[ 33 ]  
 
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     WP 4A     2004-05-05
[ 32 ]  
 
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     WP 4A     2004-05-05
[ 31 ]  
 
Recommendations to be brought to the attention of Study Group 7 Working Parties 7B, 7C and 7D     Chairman, SG 7     2004-03-24
[ 30 ]  
+Ann.1-8 
Chairman's report on the meeting of Working Party 7B (Geneva, 15-19 March 2004)     Chairman, WP 7B     2004-03-22
[ 29 ]  
 
Final List of Participants - Working Party 7B     Director, BR     2004-03-18
[ 28 ]  
 
Liaison statement to Study Groups 3, 4, 7, 8 and 9 - Bands above 3 000 GHz     WP 1A     2004-03-15
[ 27 ]  
 
Working document towards merging two Recommendations on performance criteria of data transfer systems in the EESS and MetSat service     Canada     2004-03-15
[ 26 ]  
 
Liaison statement to Working Parties 3J, 3M, 4A, 7B, 7C, 7D, 8A, D and 9B - Bands between 275 and 3 000 GHz     WP 1A     2004-03-15
[ 25 ]  
 
Revision of the ITU-R SA series Recommendations related to Earth exploration-satellite, MetAids and Metsat services     Canada     2004-03-15
[ 24 ]  
 
List of documents issued     BR Study Group Department     2004-03-12
[ 23 ]  
 
Revision of Recommendations in the ITU-R SA series related to space research services     Canada     2004-03-09
[ 22 ]  
 
Proposed modifications to Recommendations ITU-R SA.1159, SA.1160 and SA.1161 to take into account next generation meteorological satellite systems     Eumetsat     2004-03-08
[ 21 ]  
 
Draft liaison statement from WP 7B to WP 1A concerning technical parameters for consideration in an informational recording procedure     United States of America   228/11   2004-03-08
[ 20 ]  
 
Comments on WP 7B Document 7B/5 - Proposal for preliminary draft new Recommendation ITU-R SA.[PATTERN SRS]     United States of America   211/7   2004-03-08
[ 19 ]  
 
Corrigendum to draft new Recommendation ITU-R SA.[THZ] - Technical and operational characteristics of interplanetary and deep-space systems operating in the space-to-Earth direction around 283 THz     United States of America   235/7   2004-03-08
[ 18 ]  
 
Correcting typographical and rounding errors in Recommendation ITU-R SA.1157 - Protection criteria for deep-space research     United States of America     2004-03-08
[ 17 ]  
 
Working document toward sharing between space research service, space VLBI telemetry and fixed satellite service in the 37.5-38 GHz band     United States of America   211/7   2004-03-08
[ 16 ]  
 
Preliminary draft new Recommendation - Protection criteria for space VLBI Telemetry in the 37-38 GHz band     United States of America   211/7   2004-03-08
[ 15 ]  
 
Comments on proposal of preliminary draft new Recommendation ITU-R SA.[PATTERN SRS] - Reference space research service earth station antenna pattern to be used for compatibility analyses involving multiple interference entries     Japan     2004-03-05
[ 14 ]  
 
Liaison statement to Working Party 7B - Sharing analyses between geostationary meteorological satellite systems operating in the space-to-earth direction and the fixed, fixed-satellite and mobile service systems in the band 18-18.4 GHz     WP 9D     2004-03-04
[ 13 ]  
 
Response to the liaison statement from WP 7B concerning sharing between the mobile service (aeronautical mobile) and the space research service (space-to-Earth) in the frequency band 37-38 GHz     WP 8B     2004-01-14
[ 12 ]  
 
Liaison statement to WP 7B - Sharing analysis between geostationary meteorological-satellite systems and mobile service in the band 18-18.4 GHz     WP 8A     2003-12-16
[ 11 ]  
 
Liaison statement to WPs 4A, 4-9S, 6E, 6S, 7B, 7C, 7D, 8A, 8B, 8D, 8F, 9A and 9D - Working material towards draft new Recommendation ITU-R SM.[ ] - Interference criteria for the evaluation of harmful effect of interference between radiocommunication networks operating in a shared frequency band     WP 1B     2003-11-13
[ 10 ]  
 
Report on the October 2003 meeting of Working Party 7B with a view to its next meeting (March 2004)     Chairman, WP 7B     2003-10-29
[ 9 ]  
 
Review of ITU-R Recommendations by Study Group 7     Vice-Chairman, SG 7     2003-10-09
[ 8 ]  
 
Final List of Participants - Working Party 7B     Director, BR     2003-10-07
[ 7 ]  
 
List of documents issued     BR Study Group Department     2003-10-03
[ 6 ]  
 
WRC-07 Agenda Items and allocation of preparatory work by the CPM06-1 to responsible, contributing and interested groups involving Study Group 7     BR Study Group Department     2003-10-03
[ 5 ]  
 
Proposal of preliminary draft new Recommendation ITU-R SA.[Pattern SRS] - Reference Space Research Service Earth station antenna pattern to be used for compatibility analyses involving multiple interference entries     France     2003-10-02
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