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Systèmes, interfaces radioélectriques, objectifs de qualité de fonctionnement et de disponibilité pour le SFS, le SRS et le SMS, y compris les applications IP et le reportage d´actualités par satellite

Resultats:20 documents
Contributions  [ Source: Japan ]   Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 179 ]  
 
Proposed working document towards a preliminary draft new Report ITU-R BO.[UHDTV-SAT EXP] - Satellite transmission experiments for UHDTV satellite broadcasting     Japan     2015-06-03
[ 178 ]  
 
A preliminary draft new Recommendation ITU-R BO.[UHDTV_TRANSMISSION] - Transmission system for UHDTV satellite broadcasting     Japan     2015-06-03
[ 177 ]  
 
Draft new Question ITU-R BO.[UHDTV_SAT]/4 - Studies on UHDTV satellite broadcasting system     Japan     2015-06-03
[ 154 ]  
 
Proposed modifications to a preliminary draft new Report ITU-R S.[MULTI_POL] - Multi-dimensional signal mapping technique for satellite communications contained in Annex 4 to Working Party 4B Chairman's Report     Japan   46-3/4   2014-06-17
[ 153 ]  
 
Proposed working document towards a preliminary draft new Recommendation ITU-R BO.[UHDTV_TRANSMISSION] - Transmission system for UHDTV satellite broadcasting     Japan     2014-06-17
[ 152 ]  
 
Proposed modifications to a preliminary draft revision of Report ITU-R S.2173 contained in Annex 3 to Working Party 4B Chairman's Report     Japan   46-3/4   2014-06-17
[ 151 ]  
 
Draft new Recommendation ITU-R S.[DIGCID]- Carrier identification system for digital-modulation transmissions for fixed-satellite service (FSS) occasional use (OU) carrier earth station transmissions     Japan   271/4   2014-06-17
[ 131 ]  
 
Proposed modifications to working document towards a preliminary draft new Report ITU-R S.[MULTI_POL] - Multi-dimensional signal Mapping Technique for Satellite Communications contained in Annex 4 to Working Party 4B Chairman's Report     Japan   46-3/4   2014-01-28
[ 130 ]  
 
Proposed modifications to working document towards a preliminary draft revision of Report ITU-R S.2173 contained in Annex 3 to Working Party 4B Chairman's Report     Japan   46-3/4   2014-01-28
[ 129 ]  
 
A preliminary draft new Recommendation ITU-R S.[DIGCID] - Carrier identification system for digital-modulation transmissions for fixed-satellite service (FSS) occasional use (OU) carrier earth station transmissions     Japan   271/4   2014-01-28
[ 110 ]  
 
Working Document towards a preliminary draft new Report "Multi-dimensional signal mapping technique for satellite communications"     Japan   46-3/4   2013-09-18
[ 109 ]  
 
Working Document towards a draft revision of Report ITU-R S.2173 - Multi-carrier based transmission techniques for satellite systems     Japan   46-3/4   2013-09-18
[ 108 ]  
 
Working Document towards a preliminary draft new Recommendation ITU-R S.[DIGCID] - A carrier identification system for digital-modulation transmissions for fixed-satellite service (FSS) occasional use (OU) carrier earth station transmissions to geostationary-satellite orbit space stations in the 4-6 GHz and 11-12/13/14 GHz FSS bands to identify harmful interference     Japan   271/4   2013-09-18
[ 107 ]  
 
Proposed modification to Working Document (for Working Party 4B for information purpose only) - Possible modification of Recommendation ITU-R S.1432-1 and development of long-term and short term interference criteria     Japan     2013-09-18
[ 83 ]  
 
Proposed addition to the preliminary draft new Recommendation ITU-R S.[GENACC] - Access procedures for fixed-satellite service occasional use (OU) carrier earth station transmissions to geostationary-satellite orbit space stations     Japan     2013-04-18
[ 82 ]  
 
Draft new Report ITU-R S.[VSAT] - Use of very small aperture terminals (VSATs)     Japan     2013-04-18
[ 44 ]  
 
Preliminary draft new Report ITU-R S.[VSAT] - Use of very small aperture terminals (VSATs) operating in fixed satellite service networks     Japan     2012-09-05
[ 43 ]  
 
Draft revision of Report ITU-R S.2151 - Use and examples of systems in the fixed-satellite service in the event of natural disasters and similar emergencies for warning and relief operations     Japan     2012-09-05
[ 18 ]  
 
Database containing points of contact for SNG matters     Japan     2012-05-15
[ 14 ]  
 
Proposed revision of Report ITU-R S.2151 - Use and examples of systems in the fixed-satellite service in the event of natural disasters and similar emergencies for warning and relief operations (for Working Party 4A for information purpose only)     Japan     2012-05-15
Resultats:20 documents
 
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Mis à jour le : 2024-4-26