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Radio-astronomy

Results:13 total items.
Contributions  [ Source: WP 4A ]   Documents / Contributions
 
Number 
Received Source Title
[ 154 ]  
 
2003-04-08 WP 4A   Liaison statement to WPs 7C and 7D, and JRG 8A-9B - Preliminary draft revision of Recommendation ITU-R S.1427    
[ 113 ]  
 
2002-02-11 WP 4A   Liaison from WP 4A    
[ 112 ]  
 
2002-02-11 WP 4A   Liaison statement to TG 1/7, WPs 7C and 7D on band-by-band studies    
[ 111 ]  
 
2002-02-11 WP 4A   Liaison statement to TG 1/7, WPs 7D and 6S - Compatibility analysis between radio astronomy service systems operating in the 42.5-43.5 GHz band and fixed-satellite service and broadcasting-satellite service systems operating in .    
[ 110 ]  
 
2002-02-11 WP 4A   Liaison statement for information to Working Parties 7D and 7E and Task Group 1/7    
[ 109 ]  
 
2002-02-11 WP 4A   Liaison statement to WPs 6S, 7D, 8D and TG 1/7 - Unwanted emissions from space services falling into passive bands    
[ 65 ]  
+Corr.1 
2002-02-11 WP 4A   Liaison statement to Working Parties 6S, 7D, 7E, 8D and Task Group 1/7 - Interference calculations between radio astronomy telescopes and non-GSO satellite systems    
[ 64 ]  
 
2002-02-11 WP 4A   Liaison statement to Working Parties 6S, 7D, 7E, 8A and 9D and Task Group 1/7 - CPM text for agenda item 1.32 (Resolution 128)    
[ 63 ]  
 
2002-02-11 WP 4A   Liaison statement to Task Group 1/7, Working Parties 6S, 7C, 7D, 7E, 8D and 9D - Methods under consideration regarding WRC-03 agenda item 1.8.2    
[ 62 ]  
 
2002-02-11 WP 4A   Liaison statement to WP 4-9S, WPs 7D and 7E - Possible allocation of the 47.2-50.2 GHz band (or parts of it) to the fixed-satellite service (space-to-Earth)    
[ 47 ]  
 
2002-02-11 WP 4A   Liaison Statement to Working Party 7D and Task Group 1/7 - Interference calculations between radio astronomy telescopes and non-GSO satellite systems    
[ 46 ]  
+Corr.1 
2002-02-11 WP 4A   Liaison statement to WPs 7B, 7D and 9D - Working document concerning Agenda item 1.11 of WRC-03    
[ 15 ]  
 
2002-02-11 WP 4A   Liaison statement from Working Party 7C to Task Group 1/5, and Working Parties 7C and 7D concerning the band-by-band study    
Results:13 total items.
 
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