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UIT-R SG07

Servicios científicos

Resultados :20 documentos
Contribuciones  [ Origen: WP 7B ]   Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 71 ]  
 
2007-02-09 WP 7B   Draft new Recommendation ITU-R SA.[8 GHz USE] - System design guidelines for Earth exploration-satellites operating in the band 8 025-8 400 MHz     139/7  
[ 56 ]  
 
2007-01-09 Chairman, WP 7B   Executive Report on the meetings of WP 7B - (November 2005 and August 2006)     N/A (no se aplica)  
[ 54 ]  
(Rev.1) 
2006-09-14 WP 7B   Draft revision of Recommendation ITU-R SA.1015 - Bandwidth requirements for deep-space research     N/A (no se aplica)  
[ 53 ]  
 
2006-09-14 WP 7B   Draft new Recommendation ITU-R SA.[PATTERN SRS] - Reference antenna patterns of large-aperture space research service earth stations to be used for compatibility analyses involving a large number of distributed interference entries in the bands 31.8-32.3 GHz and 37.0-38.0 GHz     N/A (no se aplica)  
[ 52 ]  
 
2006-09-14 WP 7B   Draft new Report ITU R SA.[SRS ANT] - Mathematical gain models of large-aperture SRS earth station antennas for compatibility analysis involving a large number of distributed interference sources     N/A (no se aplica)  
[ 51 ]  
(Rev.1) 
2006-09-14 WP 7B   Draft new Recommendation ITU-R SA.[THz-SPACE-to-SPACE] - Technical and operational characteristics of space-to-space communication systems operating around 354 and 366 THz     235/7  
[ 50 ]  
 
2006-09-14 WP 7B   Draft new Recommendation ITU-R SA.[8 GHz USE] - Use of the 8 025-8 400 MHz band by Earth exploration satellites     139/7  
[ 39 ]  
 
2005-11-14 WP 7B   Draft liaison statement from Study Group 7 to the special committee on regulatory/procedural matters - Optional information for the advance publication of a non geostationary-satellite network not subject to coordination under section II of Article 9     N/A (no se aplica)  
[ 37 ]  
 
2005-11-14 WP 7B   Liaison statement to the Radiocommunication Bureau - Examination under No.S11.32 of frequency assignments relating to an inter-satellite (space-to-space) network composed of a space station on a geostationary satellite and a space station on a non-geostationary satellite     N/A (no se aplica)  
[ 29 ]  
 
2005-11-11 WP 7B   Draft new Recommendation ITU-R SA.[MET 18 GHz] - System characteristics and sharing criteria for meteorological satellite systems operating around 18 GHz     N/A (no se aplica)  
[ 20 ]  
 
2005-09-09 Chairman, WP 7B   Executive Report on the meetings of Working Party 7B     N/A (no se aplica)  
[ 19 ]  
 
2006-03-10 WP 7B   Draft new Report ITU-R SA.[VIS STAT] - Means of calculating low-orbit satellite visibility statistics     N/A (no se aplica)  
[ 18 ]  
 
2005-04-06 WP 7B   Draft new Report SA.[SRS 14GHZ] - Use of the 13.75 to 14.0 GHz band by the space research service and the fixed-satellite service     N/A (no se aplica)  
[ 15 ]  
(Rev.1) 
2005-03-31 WP 7B   Draft revision of Recommendation ITU-R SA.1157 - Protection criteria for deep-space research     N/A (no se aplica)  
[ 14 ]  
 
2006-03-10 WP 7B   Draft new Report ITU-R SA.{S-VLBI] - Protection of the space VLBI telemetry link     202/7  
[ 13 ]  
(Rev.1) 
2005-03-31 WP 7B   Draft new Recommendation ITU-R SA.[Int.Budget] - Maximum allowable degradation to radiocommunication links of the space research and space operation services arising from interference from emissions and radiations from other sources     129/7  
[ 11 ]  
(Rev.1) 
2005-03-31 WP 7B   Draft revision of Recommendation ITU-R SA.1014 - Telecommunication requirements for manned and unmanned deep-space research     N/A (no se aplica)  
[ 10 ]  
(Rev.1) 
2005-03-31 WP 7B   Draft revision of Recommendation ITU-R SA.1159-2 - Performance criteria for data dissemination, data collection and direct data readout systems in the Earth exploration-satellite service and meteorological-satellite service     141/7  
[ 9 ]  
(Rev.1-2) 
2005-03-31 WP 7B   Draft revision of Recommendation ITU-R SA.609-1 - Protection criteria for telecommunication links for manned and unmanned near-Earth research satellites     N/A (no se aplica)  
[ 2 ]  
(Rev.1-2) 
2003-10-15 WP 7B   Proyecto de nueva Recomendación UIT-R SA.[THz] - Características técnicas y operativas de los sistemas interplanetarios y de espacio lejano que funcionan en el sentido espacio-Tierra en unos 283 THz     235/7  
Resultados :20 documentos
 
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