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ITU-R SG07

Science services

Results:14 total items.
Contributions  [ Source: WP 7D ]   Documents / Contributions
 
Number 
Received Source Title Questions
[ 145 ]  
 
2011-10-20 WP 7D   Draft new Report ITU-R RA.[RQZ] - Characteristics of radio quiet zones (RQZs)     N/A  
[ 126 ]  
(Rev.1) 
2010-10-08 WP 7D   Draft revision of Recommendation ITU-R RA.1417 - A radio-quiet zone in the vicinity of the L2 Sun-Earth Lagrange point     147/7  
[ 125 ]  
 
2010-10-08 WP 7D   Draft new Question ITU-R XXX - Parameters needed for the registration of distributed radio astronomy systems     N/A  
[ 124 ]  
 
2010-10-08 WP 7D   Draft new Report ITU-R RA.[DTV] - The transition to digital television and its impact on the unprotected use by the radio astronomy service of bands used for terrestrial television broadcasting     N/A  
[ 112 ]  
 
2010-09-23 Chairman, WP 7D   Executive Report on the June 2010 meeting of Working Party 7D     N/A  
[ 95 ]  
 
2010-06-17 WP 7D   Draf new Report ITU-R RA.[THZ-SHARE] - Sharing between the radio astronomy service and active services in the frequency range 275-3 000 GHz     N/A  
[ 92 ]  
 
2010-06-17 WP 7D   Draft new Report ITU-R RA.[Damaging Levels] - PFD and e.i.r.p. levels potentially damaging to radio astronomy receivers     N/A  
[ 72 ]  
(Rev.1) 
2009-09-14 WP 7D   Draft new Recommendation ITU-R RA.[1-3 THz] -Preferred frequency bands for radio astronomical measurements in the range 1-3 THz     145/7  
[ 66 ]  
(Rev.1) 
2009-09-11 WP 7D   Draft revision of Recommendation ITU-R RA.1237 - Protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation     145/7  
[ 64 ]  
 
2009-09-10 WP 7D   Draft revision of Question ITU-R 230/7 - Preferred frequency bands and protection criteria for radio astronomy measurements in space     230/7  
[ 59 ]  
 
2009-08-25 Chairman, WP 7D   Executive Report on the February 2009 Meeting of Working Party 7D     N/A  
[ 49 ]  
(Rev.1) 
2009-03-18 WP 7D   Draft new Report ITU-R RA.[THz] - Astronomical use of frequency band 50-350 THz and coexistence with other applications     235/7  
[ 8 ]  
 
2008-04-22 WP 7D   Draft revision of Recommendation ITU-R RA.1237.1* - Protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation     145/7  
[ 6 ]  
 
2008-04-21 WP 7D   Draft new Report - Supplementary information on the detrimental threshold levels of interference to radio astronomy observations in Recommendation ITU-R RA.769     145/7  
Results:14 total items.
 
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