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Space radio systems

Results:315 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 190 ]  
 
2009-12-08 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  
[ 189 ]  
 
2009-12-08 WP 5C   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     N/A  
[ 188 ]  
 
2009-12-08 WP 5C   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     N/A  
[ 187 ]  
 
2009-12-08 WP 6B   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     N/A  
[ 186 ]  
 
2009-12-04 WP 5C   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     N/A  
[ 185 ]  
 
2009-12-01 WP 5B   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     N/A  
[ 184 ]  
 
2009-11-20 WP 6B   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     N/A  
[ 183 ]  
 
2009-11-20 WP 6A   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.     N/A  
[ 182 ]  
 
2009-10-12 WP 1B   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     N/A  
[ 181 ]  
+Ann.1-14 
2009-09-14 Chairman, WP 7B   Report on the September 2009 meeting of Working Party 7B with a view to its next meeting (June 2010)     N/A  
[ 180 ]  
 
2009-09-14 Director, BR   Final List of Participants - Geneva, 8-14 September 2009     N/A  
[ 179 ]  
 
2009-09-09 WP 4C   Liaison statement to Working Parties 7B, 7C and 7D - Informations for studies related to WRC-12 Agenda item 1.25     N/A  
[ 178 ]  
 
2009-09-07 BR Study Group Department   List of documents issued     N/A  
[ 177 ]  
 
2009-09-04 WP 4C   Liaison statement to Working Party 7B - Information for studies related to WRC-12 Agenda item 1.25     N/A  
[ 176 ]  
 
2009-09-01 France   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     N/A  
[ 175 ]  
 
2009-09-01 France   Working document towards draft CPM text on WRC-12 Agenda item 1.11     N/A  
[ 174 ]  
 
2009-09-01 China (People's Republic of)   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     N/A  
[ 173 ]  
 
2009-09-01 China (People's Republic of)   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     N/A  
[ 172 ]  
 
2009-09-01 Korea (Republic of)   Working document towards draft CPM text on WRC-12 Agenda item 1.12     N/A  
[ 171 ]  
 
2009-08-31 European Space Agency (ESA)   Compatibility assessment between SRS systems and ISS systems in the band 22.55-23.15 GHz     N/A  
[ 170 ]  
 
2009-08-31 European Space Agency (ESA) , EUMETSAT   Required sharing analyses for WRC-12 Agenda item 1.25     N/A  
[ 169 ]  
 
2009-08-26 France   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     N/A  
[ 168 ]  
 
2009-08-26 France   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     N/A  
[ 167 ]  
 
2009-08-26 France   WRC-12 Agenda item 7 - Correction to the averaging bandwidth prescribed in Annex 2 of Appendix 4 to the Radio Regulations     N/A  
[ 166 ]  
 
2009-08-30 Israel (State of)   An analytical methodology to evaluate the interference to HIBLEO-2 and other NGSO inter-satellite services, caused by emissions from the SRS Earth stations     N/A  
[ 165 ]  
 
2009-08-28 Canada   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     N/A  
[ 164 ]  
 
2009-08-28 France   Proposed modifications to the preliminary draft new Report ITU-R SA.[SRS-AMS(37-38 GHz)]     N/A  
[ 163 ]  
 
2009-08-28 France   Draft reply liaison statement to ITU-R Working Party 5B on technical characteristics of WAIC applications that may utilize the 37-38 GHz band     N/A  
[ 162 ]  
 
2009-08-28 France   Working document towards draft CPM text on WRC-12 Agenda item 1.12     N/A  
[ 161 ]  
 
2009-08-28 EUMETSAT   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)     N/A  
[ 160 ]  
 
2009-08-27 United States of America   Proposed modifications to preliminary draft new Report (PDNR) on method for calculating link performance in the space research service     N/A  
[ 159 ]  
 
2009-08-27 United States of America   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     N/A  
[ 158 ]  
 
2009-08-27 United States of America   Proposed modification of working document towards Draft CPM text on WRC-12 Agenda item 1.12     N/A  
[ 157 ]  
 
2009-08-27 United States of America   Preliminary draft new Report ITU-R SA.[SRS-DS FRQ] - Selection of frequency bands in the 1-120 GHz range for deep-space research     N/A  
[ 156 ]  
 
2009-08-27 United States of America   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     N/A  
[ 155 ]  
 
2009-08-27 United States of America   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     211/7  
[ 154 ]  
 
2009-08-27 United States of America   Proposed revision and merger of Recommendations ITU-R SA.1022 and SA.1021     N/A  
[ 153 ]  
 
2009-08-27 United States of America   Proposed revision and merger of Recommendations ITU-R SA.1025, SA.1159 and SA.1162     N/A  
[ 152 ]  
 
2009-08-27 United States of America   Revision of emergency communications for manned space flight PDNR ITU-R SA.[MANNED EMERGENCY COMM]     N/A  
[ 151 ]  
 
2009-08-27 United States of America   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     N/A  
[ 150 ]  
 
2009-08-27 United States of America   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     N/A  
[ 149 ]  
 
2009-08-27 United States of America   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)     N/A  
[ 148 ]  
 
2009-08-27 United States of America   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)     N/A  
[ 147 ]  
 
2009-08-27 United States of America   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)     N/A  
[ 146 ]  
 
2009-08-27 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  
[ 145 ]  
 
2009-08-27 United States of America   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     N/A  
[ 144 ]  
 
2009-08-26 Japan   Proposal for the modification of working document towards draft CPM text on WRC-12 Agenda item 1.11     N/A  
[ 143 ]  
 
2009-07-28 Chairman, ITU-T Focus Group on FN   Liaison statement - Report of the 1st meeting of the Focus Group on Future Networks (FG-FN)     N/A  
[ 142 ]  
 
2009-08-01 Correspondence Group on Essential role of obser.   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     N/A  
[ 141 ]  
 
2009-06-12 WP 5C   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     N/A  
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