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Spectrum engineering techniques

Results:9 total items.
Contributions  [ Source: WP 4A ]   Documents / Contributions
 
Number 
Received Source Title
[ 389 ]  
 
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    
[ 349 ]  
 
2011-05-13 WP 4A   Liaison statement to Working Party 1A - Protection of radiocommunication services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) equipment    
[ 258 ]  
 
2010-04-30 WP 4A   Liaison statement to Working Party 1A - WRC-12 Agenda item 1.22    
[ 203 ]  
 
2009-09-17 WP 4A   Liaison statement - Impact of short-range devices using ultra-wideband technology on FSS earth station receivers (WRC-12 Agenda item 1.22)    
[ 145 ]  
 
2009-05-27 WP 4A   Liaison statement to Working Party 1A (for action) and Working Party 1B (for action and/or information) on WRC-11 Agenda item 1.22    
[ 72 ]  
 
2008-10-24 WP 4A   Liaison statement to Working Party 1A - Information on satellite networks in the fixed-satellite and broadcasting-satellite services to be used in consideration of WRC-11 Agenda item 1.22    
[ 71 ]  
 
2008-10-24 WP 4A   Liaison statement to Working Party 1A (copy to Working Party 4C for information) - Proposed deletion of portions of section 3 of Annex 5 to Recommendation ITU-R SM.1541-2    
[ 26 ]  
 
2008-05-06 WP 4A   Liaison statement to Working Party 5C (copy to Working Parties 1A, 7B, 7C and 7D) - WRC-11 Agenda item 1.8    
[ 25 ]  
 
2008-05-06 WP 4A   Liaison statement to Working Party 3J (copy to Working Party 1A) - Radio noise    
Results:9 total items.
 
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