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Space radio systems

Results:315 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 190 ]  
 
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     WP 5C     2009-12-08
[ 189 ]  
 
Liaison statement - Work on the revisions of Recommendations ITU-R F.1247, F.1249 and F.1509 in relation to the proposed preliminary draft revisions of Recommendations ITU-R SA.1275 and SA.1276     WP 5C     2009-12-08
[ 188 ]  
 
Liaison statement to Working Party 4A (copy to Working Party 7B) - Considerations on protection criteria for NGSO-ISS systems and SRS systems under WRC-12 Agenda item 1.11     WP 5C     2009-12-08
[ 187 ]  
 
Liaison statement to Working Party 7B (copy to WP 5C for information) - Draft new Recommendation ITU-R BT.[ENGUSER] - User requirements for digital electronic news gathering     WP 6B     2009-12-08
[ 186 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5D, 6A, 6B, 6C, 7B, 7D and to the Working Party of the Special Committee - WRC-12 Agenda item 1.5 - Harmonization of spectrum for use by terrestrial electronic news gathering systems     WP 5C     2009-12-04
[ 185 ]  
 
Reply liaison statement to ITU-R Working Party 7B on 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     WP 5B     2009-12-01
[ 184 ]  
 
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 6A, 6C, 7B and 7D for information) - Studies on WRC-12 Agenda item 1.5 - Harmonization of spectrum for use by terrestrial electronic news gathering systems     WP 6B     2009-11-20
[ 183 ]  
 
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 5C, 6B, 6C, 7B and 7D for information) - Studies on WRC-12 Agenda item 1.5 - Harmonization of spectrum for use by terrestrial electronic news gathering systems.     WP 6A     2009-11-20
[ 182 ]  
 
Liaison statement to ITU-R Study Group 3 and Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C, 7D on the progress of WRC-12 Agenda item 1.19     WP 1B     2009-10-12
[ 181 ]  
+Ann.1-14 
Report on the September 2009 meeting of Working Party 7B with a view to its next meeting (June 2010)     Chairman, WP 7B     2009-09-14
[ 180 ]  
 
Final List of Participants - Geneva, 8-14 September 2009     Director, BR     2009-09-14
[ 179 ]  
 
Liaison statement to Working Parties 7B, 7C and 7D - Informations for studies related to WRC-12 Agenda item 1.25     WP 4C     2009-09-09
[ 178 ]  
 
List of documents issued     BR Study Group Department     2009-09-07
[ 177 ]  
 
Liaison statement to Working Party 7B - Information for studies related to WRC-12 Agenda item 1.25     WP 4C     2009-09-04
[ 176 ]  
 
Compatibility of SRS earth stations that may use the band 22.55-23.15 GHz with HIBLEO-2 ISL in the band 23.15-23.55 GHz     France     2009-09-01
[ 175 ]  
 
Working document towards draft CPM text on WRC-12 Agenda item 1.11     France     2009-09-01
[ 174 ]  
 
Preliminary draft revision of Recommendation ITU-R SA.1276-1 - Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 25.25-27.5 GHz     China (People's Republic of)     2009-09-01
[ 173 ]  
 
Preliminary draft revision of Recommendation ITU-R SA.1275-1 - Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 2 200-2 290 MHz     China (People's Republic of)     2009-09-01
[ 172 ]  
 
Working document towards draft CPM text on WRC-12 Agenda item 1.12     Korea (Republic of)     2009-09-01
[ 171 ]  
 
Compatibility assessment between SRS systems and ISS systems in the band 22.55-23.15 GHz     European Space Agency (ESA)     2009-08-31
[ 170 ]  
 
Required sharing analyses for WRC-12 Agenda item 1.25     European Space Agency (ESA) , EUMETSAT     2009-08-31
[ 169 ]  
 
WRC-12 Agenda item 7 - Modification to advance publication of information of a satellite network or system not subject to coordination procedure under Section II of Article 9 of the Radio Regulations     France     2009-08-26
[ 168 ]  
 
WRC-12 Agenda item 7 - Examination of frequency assignments to an inter-satellite link of a geostationary space station communicating with a non-geostationary space station     France     2009-08-26
[ 167 ]  
 
WRC-12 Agenda item 7 - Correction to the averaging bandwidth prescribed in Annex 2 of Appendix 4 to the Radio Regulations     France     2009-08-26
[ 166 ]  
 
An analytical methodology to evaluate the interference to HIBLEO-2 and other NGSO inter-satellite services, caused by emissions from the SRS Earth stations     Israel (State of)     2009-08-30
[ 165 ]  
 
Preliminary draft new Report ITU-R [ESSENTIAL ROLE OBSERVATIONS] - The essential role and global importance of radio spectrum use for Earth observations of environmental change monitoring, disaster mitigation environmental change, weather, water and prediction, detection and mitigation of disasters and for other related science applications     Canada     2009-08-28
[ 164 ]  
 
Proposed modifications to the preliminary draft new Report ITU-R SA.[SRS-AMS(37-38 GHz)]     France     2009-08-28
[ 163 ]  
 
Draft reply liaison statement to ITU-R Working Party 5B on technical characteristics of WAIC applications that may utilize the 37-38 GHz band     France     2009-08-28
[ 162 ]  
 
Working document towards draft CPM text on WRC-12 Agenda item 1.12     France     2009-08-28
[ 161 ]  
 
Proposed modifications to the draft CPM text on WRC-12 Agenda item 1.24 as contained in Annex 17 to Working Party 7B Chairman's Report (Document 7B/121)     EUMETSAT     2009-08-28
[ 160 ]  
 
Proposed modifications to preliminary draft new Report (PDNR) on method for calculating link performance in the space research service     United States of America     2009-08-27
[ 159 ]  
 
Preliminary draft new Report ITU-R SA.[SRS Sharing with FS/MS in 410-420 MHz] - Frequency sharing between space research service EVA links and fixed and mobile service links in the 410-420 MHz band     United States of America     2009-08-27
[ 158 ]  
 
Proposed modification of working document towards Draft CPM text on WRC-12 Agenda item 1.12     United States of America     2009-08-27
[ 157 ]  
 
Preliminary draft new Report ITU-R SA.[SRS-DS FRQ] - Selection of frequency bands in the 1-120 GHz range for deep-space research     United States of America     2009-08-27
[ 156 ]  
 
Preliminary draft new Recommendation ITU-R SA.[SRS 23 GHz CHAR] - Technical and operational characteristics of space research service (Earth-to-space) systems for use in the 22.55-23.15 GHz band     United States of America     2009-08-27
[ 155 ]  
 
Draft reply liaison statement to ITU-R Working Party 5B regarding technical information regarding studies between the space research service (space-to-Earth) and the aeronautical mobile service in the 37-38 GHz band     United States of America   211/7   2009-08-27
[ 154 ]  
 
Proposed revision and merger of Recommendations ITU-R SA.1022 and SA.1021     United States of America     2009-08-27
[ 153 ]  
 
Proposed revision and merger of Recommendations ITU-R SA.1025, SA.1159 and SA.1162     United States of America     2009-08-27
[ 152 ]  
 
Revision of emergency communications for manned space flight PDNR ITU-R SA.[MANNED EMERGENCY COMM]     United States of America     2009-08-27
[ 151 ]  
 
Draft liaison statement to Working Party 6B (copy to Working Party 5C for information) - Preliminary draft new Recommendation ITU-R BT.[ENGUSER] - User requirements for electronic news gathering     United States of America     2009-08-27
[ 150 ]  
 
Draft liaison statement to Working Party 5C (copy to Working Party 6B for information) - Harmonization of spectrum for use by terrestrial electronic news gathering systems     United States of America     2009-08-27
[ 149 ]  
 
Liaison statement to Working Party 5C - 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-12 Agenda item 1.11)     United States of America     2009-08-27
[ 148 ]  
 
Draft liaison statement to Working Party 5A - 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-12 Agenda item 1.11)     United States of America     2009-08-27
[ 147 ]  
 
Draft liaison sttement to Working Party 5B - 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-12 Agenda item 1.11)     United States of America     2009-08-27
[ 146 ]  
 
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     2009-08-27
[ 145 ]  
 
Draft liaison statement to Working Party 4A - Protection of HIBLEO-2 inter-satellite service (ISS) links 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     United States of America     2009-08-27
[ 144 ]  
 
Proposal for the modification of working document towards draft CPM text on WRC-12 Agenda item 1.11     Japan     2009-08-26
[ 143 ]  
 
Liaison statement - Report of the 1st meeting of the Focus Group on Future Networks (FG-FN)     Chairman, ITU-T Focus Group on FN     2009-07-28
[ 142 ]  
 
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 prediction, detection and mitigation of disasters and for other related science applications     Correspondence Group on Essential role of obser.     2009-08-01
[ 141 ]  
 
Liaison statement to Working Party 7D (copy to Working Parties 1A, 4A, 7B and 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     WP 5C     2009-06-12
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