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UIT-R WP4B C

UIT-R WP4B	Número máximo de documentos/página:
Sistemas, interfaces radioeléctricas, objetivos de calidad de funcionamiento y de disponibilidad para el SFS, SRS y SMS, con inclusión de aplicaciones basadas en el IP y el periodismo electrónico por satélite

Resultados :20 documentos

Contribuciones [ Origen: Japan ]
	Número	Título	Origen	AI/Cuestión	Fecha
	[ 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
Resultados :20 documentos

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