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ITU-R WP7D

Radio Astronomy

Results:11 total items.
Contributions  [ Source: Committee on Radio Astronomy Frequencies ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 169 ]  
 
IUCAF - CRAF views on necessary elements of HAPS - RAS compatibility studies for agenda item 1.14 - Separation distances, angular avoidance cone angles, OOB attenuation and system characteristics for HAPS platform downlinks in spectrum bands near 21, 24 & 31 GHz for information agenda item 1.14     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science , Committee on Radio Astronomy Frequencies   AI1.14   2018-06-03
[ 161 ]  
 
Comments on the working document towards a preliminary draft new Report ITU-R M.[RAS-COMPAT]     Committee on Radio Astronomy Frequencies     2018-05-07
[ 160 ]  
 
Proposal for additional studies in the working document towards a preliminary draft new Report ITU-R S.[50/40 GHZ ADJACENT BAND STUDIES]     Committee on Radio Astronomy Frequencies     2018-05-07
[ 159 ]  
 
Comments on the working document towards draft CPM text for WRC-19 agenda item 1.6     Committee on Radio Astronomy Frequencies   AI1.6   2018-05-07
[ 158 ]  
 
Draft reply liaison statement to Working Party 5C - WRC-19 agenda item 1.14     Committee on Radio Astronomy Frequencies   AI1.14   2018-05-07
[ 154 ]  
 
Proposal for revision of Recommendations ITU-R RA.314 and ITU-R RA.1860     Committee on Radio Astronomy Frequencies     2018-05-06
[ 116 ]  
 
Modifications to the list of radio telescopes capable of operating in the frequency band 10.6-10.7 GHz in Annex 2 to Recommendation ITU-R RS.2066-0     Committee on Radio Astronomy Frequencies     2017-10-17
[ 115 ]  
 
Update to Annex 7 to Report ITU-R A.2259 - Characteristics of radio quiet zones: protection of the IRAM 30 m radio telescope in Spain     Committee on Radio Astronomy Frequencies     2017-10-17
[ 114 ]  
 
Draft reply liaison statement to Task Group 5/1 on the apportionment of interference between services     Committee on Radio Astronomy Frequencies   AI1.13   2017-10-17
[ 113 ]  
 
Working document towards a preliminary draft new Report ITU-R RA.[COEXISTENCE] - Coexistence between the radio astronomy service and radiolocation service applications in the frequency band 76-81 GHz (Resolution 759 (WRC-15))     Committee on Radio Astronomy Frequencies     2017-10-17
[ 111 ]  
 
Draft liaison statement to Working Party 4C - Unwanted emissions in the RAS band from space-to-Earth transmissions from MSS satellites     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science , Committee on Radio Astronomy Frequencies   AI1.8   2017-10-16
Results:11 total items.
 
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