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Space radio systems

Results:315 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 315 ]  
 
2011-11-18 WP 5B   Liaison statement to Working Party 5D (copy to Working Parties 5A, 4A, 6A and 7B for information) - Draft revisions of Recommendations ITU-R M.1580-3 and ITU-R 1581-3     N/A  
[ 314 ]  
 
2011-11-16 WP 5C   Liaison statement to Working Parties 3M, 4A, 5A, 5B, 7B and 7C - Studies in support of WRC-12 Agenda item 1.20     N/A  
[ 313 ]  
 
2011-11-16 WP 5C   Liaison statement to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Draft revision of Recommendation ITU-R F.758-4     N/A  
[ 312 ]  
 
2011-11-03 BR Study Group Department   ITU-R Study Group 1 Recommendation to be brought to the attention of Study Groups 4, 5, 6 and 7     N/A  
[ 311 ]  
 
2011-10-31 SG 3   Liaison statement to Working Parties 1A, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Handbook on "Propagation information for the prediction of interference and coordination distance"     N/A  
[ 310 ]  
 
2011-10-26 WP 3K   Liaison statement to Working Parties 7B and 4C and for information to Study Group 5     N/A  
[ 309 ]  
 
2011-10-24 WP 5D   Liaison statement to ITU-R Working Party 7B - Draft revisions of Recommendations ITU-R M.1580-3 and ITU-R M.1581-3     N/A  
[ 308 ]  
+Ann.1-6 
2011-10-03 Chairman, WP 7B   Report of the September 2011 meeting of Working Party 7B with a view to its next meeting (September 2012) - (Geneva, 26-30 September 2011)     N/A  
[ 307 ]  
 
2011-09-30 Director, BR   Final List of Participants - Working Party 7B (Geneva, 26-30 September 2011)     N/A  
[ 306 ]  
 
2011-09-29 WP 4A   Liaison statement to Study Group 1 (copy to Study Groups 5, 6, 7 and Working Party 1A) - A database for the protection of radio services     N/A  
[ 305 ]  
 
2011-09-29 WP 4A   Liaison statement to Working Party 5D (copy to Working Parties 5A, 5B, 6A and 7B for information) - Draft revisions of Recommendations ITU-R M.1580-3 and ITU-R M.1581-3     N/A  
[ 304 ]  
 
2011-09-29 WP 4A   Liaison statement to Working Party 7B - Preliminary draft new Recommendation on protection criteria and interference assessment methods for non-GSO inter-satellite links in the 23.183-23.377 GHz band with respect to the space research service     N/A  
[ 303 ]  
 
2011-09-29 WP 4A   Liaison statement to Working Party 7B - Working document towards a preliminary draft new Report ITU-R SA.[SRS SHARING 37 GHz] on the sharing between FSS and SRS in the band 37.5-38 GHz     N/A  
[ 302 ]  
 
2011-09-28 WP 4C   Liaison statement to Study Group 1 (copy to Study Groups 5, 6, 7 and Working parties 1A, 4A) - A database for the protection of radio services     N/A  
[ 301 ]  
 
2011-09-18 Iran (Islamic Republic of)   Proposed amendments to Report ITU-R SA.2164 and additional works required for Agenda item 1.24 prior to WRC-12     N/A  
[ 300 ]  
 
2011-09-23 BR Study Group Department   List of documents issued     N/A  
[ 299 ]  
 
2011-09-19 United States of America   Proposed modifications to the Handbook on space research communication     N/A  
[ 298 ]  
 
2011-09-19 United States of America   Working document towards a preliminary draft revision of Recommendation ITU-R SA.509     N/A  
[ 297 ]  
 
2011-09-19 United States of America   Proposed revisions to working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET CHAR] - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services, and for conducting sharing studies     139-4/7, 141-4/7  
[ 296 ]  
 
2011-09-16 Russian Federation   Proposed revision to a working document towards a preliminary draft new Recommendation ITU-R SA.[EES/MET CHAR]     139/7, 141/7  
[ 295 ]  
 
2011-09-16 France , Germany (Federal Republic of)   Preliminary analysis of the impact of unwanted emissions of SAR operating at 9 GHz into SRS deep space stations operating in the band 8.4-8.5 GHz and radioastronomy stations operating in the band 10.6-10.7 GHz     N/A  
[ 294 ]  
 
2011-09-16 France   WRC-12 Agenda items 4 and 8.1.2 - Amendments ot No. 5.462A based on Resolution 124 (Rev. WRC-2000)     N/A  
[ 293 ]  
 
2011-09-16 France   Proposal of a preliminary draft new Recommendation ITU-R SA.[EES/METSAT USAGE 401-403 MHz] - Basic general partitioning and sharing conditions for the band 401-403 MHz for future long-term coordinated use of data collection systems on geostationary and non-geostationary METSAT and EESS systems     N/A  
[ 292 ]  
 
2011-09-16 France   Proposed preliminary draft new Recommendation ITU-R SA.[EES/MET DCS PERF] - Data Collection Platforms performance objectives in the presence of interference in the band 401-403 MHz     N/A  
[ 291 ]  
 
2011-09-16 France   Proposed revision of the working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET CHAR] - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services and for conducting sharing studies     139/7, 141/7  
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