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Radio-astronomy

Results:227 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 227 ]  
 
Liaison statement to Working Parties 7C and 7D - Coexistence between fixed service operating in 71-76 GHz, 81-86 GHz and 92-94 GHz bands and -passive services     WP 5C     2011-11-17
[ 226 ]  
 
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     WP 5C     2011-11-16
[ 225 ]  
 
Liaison statement to Working Parties 5B, 7C and 7D - Draft revision of Report ITU-R F.2107-1 - Characteristics and applications of fixed wireless systems operating in frequency ranges between 57 GHz and 134 GHz     WP 5C     2011-11-16
[ 224 ]  
 
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"     SG 3     2011-10-31
[ 223 ]  
 
Preliminary draft revision of Recommendation ITU-R SA.509 - Space research earth station and radio astronomy reference antenna radiation pattern for use in inteference calculations, including cordination procedures     WP 7B     2011-10-25
[ 222 ]  
 
Liaison statement to Working Parties 5A, 5C, 5D and 7D - Assessment of interference into the broadcasting service from other services/applications     WP 6A     2011-10-06
[ 221 ]  
 
Liaison statement to Working Party 5C (copy to Working Party 7D for information) - Coexistence between fixed service operating in 71-76 GHz 81-86 GHz and 92-94 GHz bands and passive services     WP 7C     2011-10-04
[ 220 ]  
+Ann.1-5 
Report of the meeting of Working Party 7D - (Geneva, 26-30 September 2011)     Chairman, WP 7D     2011-10-03
[ 219 ]  
 
Final List of Participants - Working Party 7D (Geneva, 26-30 September 2011)     Director, BR     2011-09-30
[ 218 ]  
 
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     WP 4A     2011-09-29
[ 217 ]  
 
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     WP 4C     2011-09-28
[ 216 ]  
 
Liaison statement to Working Party 7D - Draft new Report ITU-R M.[MSS-SHARING]     WP 4C     2011-09-26
[ 215 ]  
 
List of documents issued     BR Study Group Department     2011-09-23
[ 214 ]  
 
Revision of Report ITU-R RA.2099 - Radio observations of pulsars for precision timekeeping     Russian Federation     2011-09-16
[ 213 ]  
 
Draft reply liaison statement to Working Party 5B in relation to revision of Report ITU-R M.2172     Russian Federation     2011-09-16
[ 212 ]  
 
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     France , Germany (Federal Republic of)     2011-09-16
[ 211 ]  
 
ITU-R Handbook on Radio Astronomy     United States of America     2011-09-12
[ 210 ]  
 
Working document towards the DRAFT Revision of Report ITU-R RA.2126     United States of America     2011-09-12
[ 209 ]  
 
Report of RAG activities     Chairman, SG 7     2011-09-05
[ 208 ]  
 
Revision of Recommendation ITU-R RA.1417 - A radio-quiet zone in the vicinity of the L2 Sun-Earth Lagrange point     Japan     2011-09-01
[ 207 ]  
 
Comments on Annex 12 to Document 4C/595 (Working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] - Feasibility of MSS operations in certain frequency bands) - Compatibility between RAS operations and MSS uplinks operating in the band 15.43-15.63 GHz     BR SGD     2011-08-29
[ 206 ]  
 
Questions assigned to Radiocommunication Study Group 7 - Science services     Chairman, SG 7     2011-07-28
[ 205 ]  
 
Liaison statement to Working Party 7D - Preliminary draft Report ITU-R M.2172     WP 5B     2011-07-05
[ 204 ]  
 
Liaison statement to Working Parties 4A, 4C and 7D - Frequency band study to support Line of Sight control and non-payload communications (CNPC) links for unmanned aircraft systems (UAS) within proposed new allocations in the 5 000-5 150 MHz and 15.4-15.5 GHz bands     WP 5B     2011-07-01
[ 203 ]  
 
Liaison statement to Working Parties 5B and 7D - Automotive radar in the 79 GHz band     WP 5A     2011-06-27
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