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UIT-R WP6A-AR

Distribution de la Radiodiffusion de Terre

Resultats:33 documents
Contributions  [ Source: Japan ]   Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 358 ]  
 
Review of ITU-R Questions assigned to Working Party 6A     Japan     2015-07-06
[ 357 ]  
 
Proposed modification to preliminary draft new Report ITU-R BS.[DSB-TRANSITION] - Implementation considerations for the [TRANSITION] [INTRODUCTION] to digital terrestrial sound and multimedia broadcasting     Japan     2015-07-06
[ 356 ]  
 
Proposed modifications to the preliminary draft new Report ITU-R BT.[DTTBCHARACTERISTICS] - Characteristics of DTTB systems in the frequency band 470-862 MHz for frequency sharing/interference analyses     Japan     2015-07-06
[ 288 ]  
 
Proposed modifications to preliminary draft revision of Recommendation ITU-R BT.1774-1 - Use of satellite and terrestrial broadcast infrastructures for public warning, disaster mitigation and relief     Japan     2015-02-02
[ 255 ]  
 
Proposed modifications of working document towards a preliminary draft new Report ITU-R BT.[SFN] - Single Frequency Networks (SFN) desing and implementation     Japan   132-2/6   2014-10-31
[ 254 ]  
 
Proposed modifications of Report ITU-R BT.2069-5 - Tuning ranges and operational characteristics of terrestrial Electronic News Gathering (ENG), Television Outside Broadcast (TVOB) and electronic field production (EFP) systems     Japan   121/6   2014-10-31
[ 253 ]  
 
Proposed working document towards a preliminary draft new Report ITU-R BT.[EXPERIMENTS_UHDTV] - Field experiments of terrestrial UHDTV broadcasting     Japan     2014-10-31
[ 252 ]  
 
Proposed modifications to preliminary draft revision of Recommendation ITU-R BT.1368-11 - Planning criteria, including protection ratios, for digital terrestrial television services in the VHF/UHF bands     Japan   132-2/6   2014-10-31
[ 229 ]  
 
Proposed working document towards a preliminary draft new Report ITU-R BT.[GREEN_BROADCASTING] - Environment-Friendly Broadcasting Systems (Green Broadcasting)     Japan     2014-03-17
[ 228 ]  
 
Proposed modification of preliminary draft revision to Recommendation ITU-R BT.1871 - User requirements for wireless microphones     Japan   121/6   2014-03-17
[ 227 ]  
 
Clarification of Recommendations dealing with protection ratios between the first and second generations of digital terrestrial television broadcasting systems     Japan   132-2/6   2014-03-17
[ 226 ]  
 
Proposed modifications to Recommendation ITU-R BT.1368-11 - Planning criteria, including protection ratios, for digital terrestrial television services in the VHF/UHF bands     Japan   132-2/6   2014-03-17
[ 225 ]  
 
Clarification of assignment of a newly proposed digital terrestrial television transmission system to existing DTTB Recommendations     Japan   132-2/6   2014-03-17
[ 182 ]  
 
Proposed draft revision of Recommendation ITU-R BT.1368-10 - Planning criteria, including protection ratios, for digital terrestrial television services in the VHF/UHF bands     Japan     2013-11-01
[ 181 ]  
 
Proposed draft new Report ITU-R BT.[ISDB_RELAY] - Construction Technique of DTTB Relay Station Network for ISDB-T     Brazil (Federative Republic of) , Japan     2013-11-01
[ 180 ]  
 
Proposed modifications to a preliminary draft new Recommendation ITU-R BT.[ETMMPLAN] - Planning criteria for terrestrial multimedia broadcasting for mobile reception using handheld receivers in VHF/UHF bands     Japan     2013-11-01
[ 179 ]  
 
Proposed modifications to preliminary draft revision of Recommendation ITU-R BT.1306-6 - Error correction, data framing, modulation and emission methods for digital terrestrial television broadcasting     Japan     2013-11-01
[ 153 ]  
 
Proposed modifications to working document towards a preliminary draft new Report ITU-R BT.[ISDBT_RELAY] - Construction technique of DTTB relay station network for ISDB-T     Japan     2013-04-08
[ 152 ]  
 
Proposed modifications to Report ITU-R BT.2247-1 - Study on interference between ISDB-T and IMT in the 700 MHz band     Japan     2013-04-08
[ 151 ]  
 
Proposed modifications to Recommendation ITU-R BT.1306-6 - "Error correction, data framing, modulation and emission methods for digital terrestrial television broadcasting"     Japan     2013-04-08
[ 150 ]  
 
Proposed revision to Report ITU-R BT.2209 - Calculation model for SFN reception and reference receiver characteristics of ISDB-T system     Japan     2013-04-08
[ 149 ]  
 
Proposed modification to a working document towards a preliminary draft new Recommendation ITU-R BT.[ETMMPLAN]     Japan     2013-04-08
[ 148 ]  
 
Proposed modifications to Recommendation ITU-R BT.1368-10 - Planning criteria, including protection ratios, for digital terrestrial television services in the VHF/UHF bands     Japan     2013-04-08
[ 147 ]  
 
Proposed modification to preliminary draft new Recommendation ITU-R BT.[DTVRX] - Characteristics of a reference receiving system for frequency planning of digital terrestrial television systems     Japan     2013-04-08
[ 73 ]  
 
Proposed working document towards a preliminary draft new Report ITU-R BT.[ISDBT_RELAY] - Construction Technique of DTTB Relay Station Network for ISDB-T     Japan     2012-10-05
[ 72 ]  
 
Proposed modifications to a preliminary draft new Recommendation ITU-R BT.[ETMMPLAN] Planning criteria for terrestrial multimedia broadcasting for mobile reception using handheld receivers in VHF/UHF bands     Japan     2012-10-05
[ 71 ]  
 
Proposed liaison statement to ITU-R Working Party 1A - Commend on draft new Recommendation ITU-R SM.[IND_SYSTEM] - Protection distance calculation between inductive systems and radiocommunication services using frequencies below 30 MHz     Japan     2012-10-05
[ 70 ]  
 
Proposed liaison statement to ITU-R Working Party 1A - Request of inclusion of Recommendation ITU-R BT.1206 in Annex 4 to Recommendation ITU-R SM.1541 - Specific spectrum limit masks for digital terrestrial television broadcasting     Japan     2012-10-05
[ 33 ]  
 
Proposal for draft work plan to CPM - Consideration of WRC-12 Agenda items related to broadcasting service and broadcasting auxiliary service     Japan     2012-04-12
[ 32 ]  
 
Proposed modification to a preliminary draft new Recommendation ITU-R BT.[ETMMPLAN] - Planning criteria for terrestrial multimedia broadcasting for mobile reception using handheld receivers in VHF/UHF bands     Japan     2012-04-12
[ 31 ]  
 
Proposed modification to working document towards a preliminary draft new Report ITU-R BT.[DTTBGUIDELINE] - Guidelines for assessment of interference into the broadcasting service from other services/applications     Japan     2012-04-12
[ 30 ]  
 
Proposed editiorial updating of Question ITU-R 136/6 - Worldwide broadcasting roaming     Japan     2012-04-12
[ 29 ]  
 
Proposed modification to preliminary draft revision of Recommendation ITU-R BT.1206 - Spectrum shaping limits for digital terrestrial television broadcasting     Angola (Republic of) , Brazil (Federative Republic of) , Japan     2012-04-12
Resultats:33 documents
 
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Mis à jour le : 2016-12-5