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UIT-R SG04

Services par Satellite

Resultats:13 documents
Contributions  [ Source: WP 4C ]   Documents / Contributions
 
Numéro 
Date Source Titre Questions
[ 71 ]  
 
2014-07-10 Chairman, WP 4C   Executive Report of the thirteenth and fourteenth meetings of Working Party 4C - (Geneva, 13 - 19 February 2014 and 25 June - 1 July 2014)     N/A  
[ 64 ]  
(Rev.1) 
2014-07-08 WP 4C   Draft revision of Recommendation ITU-R M.1478-2 - Protection criteria for Cospas-Sarsat search and rescue instruments in the band 406-406.1 MHz     N/A  
[ 63 ]  
 
2014-07-08 WP 4C   Draft new Report ITU-R M.[RNSS_MULTI_EESS] - Consideration of aggregate radio frequency interference (RFI) event potentials from multiple EESS systems on RNSS receivers operating in the 1 215-1 300 MHz frequency band     N/A  
[ 61 ]  
 
2014-06-27 WP 4C   Liaison statement to Working Party 5D (copy for information to Working Party 4B and Study Group 4) - Proposal on the revision of Recommendation ITU-R M.1036-4     N/A  
[ 57 ]  
 
2014-03-06 WP 4C   Draft revision of Recommendation ITU-R M.1787-1 - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz     288/4, 217-2/4  
[ 44 ]  
 
2013-10-10 Chairman, WP 4C   Executive Report of the eleventh and twelfth meetings of Working Party 4C - (Geneva, 25 April - 1 May 2013 and 25 September - 1 October 2013)     N/A  
[ 41 ]  
(Rev.1) 
2013-10-09 WP 4C   Draft new Recommendation ITU-R M.[AMS(R)S.METHODOLOGY]-0 - Methodology to calculate spectrum requirements within the frequency bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space) for aeronautical mobile-satellite (R) service communications related to the priority categories 1 to 6 of Article 44 of the Radio Regulations     N/A  
[ 38 ]  
(Rev.1) 
2013-10-07 WP 4C   Draft revision of Recommendation ITU-R M.1901 - Guidance on ITU-R Recommendations related to systems and networks in the radionavigation-satellite service operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz, 1 559-1 610 MHz, 5 000-5 010 MHz and 5 010-5 030 MHz     288/4, 217-2/4  
[ 37 ]  
(Rev.1) 
2013-10-07 WP 4C   Draft new Recommendation ITU-R M.[MSS 400 MHz]-0 - Characteristics and protection criteria for non-geostationary mobile-satellite service systems operating in the band 399.9-400.05 MHz     N/A  
[ 15 ]  
 
2012-09-24 Chairman, WP 4C   Executive Report of the ninth and tenth meetings of Working Party 4C (Geneva, 23 - 29 May 2012 and 12 - 18 September 2012)     N/A  
[ 11 ]  
(Rev.1) 
2012-09-17 WP 4C   Draft new Recommendation ITU-R M.[PULSE_EVAL] - Evaluation method for pulsed interference from relevant radio sources other than in the radionavigation-satellite service to the radionavigation-satellite service systems and networks operating in the 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz frequency bands     288/4, 217-2/4  
[ 9 ]  
(Rev.1) 
2012-05-30 WP 4C   Draft new Report ITU-R M.[MLS_RNSS] - Potential interference between the ICAO standard microwave landing system (MLS) operating above 5 030 MHz and radionavigation-satellite service (RNSS) systems in the band 5 000-5 030 MHz     N/A  
[ 8 ]  
 
2012-05-28 WP 4C   Draft new Recommendation ITU-R M.[S-E Rx+Tx] - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations of the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5 030 MHz     N/A  
Resultats:13 documents
 
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