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UIT-R WP5B-AR

Service mobile maritime, y compris le Système mondial de détresse et de sécurité en mer (SMDSM); service mobile aéronautique et service de radiorepérage

Resultats:25 documents
Contributions  [ Source: Japan ]   Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 375 ]  
 
Proposed modification to working document towards a preliminary draft new Recommendation ITU-R M.[AMRD] - Technical characteristics of autonomous maritime radio devices operating in the frequency band 156-162.05 MHz     Japan     2019-04-22
[ 374 ]  
 
Proposed modification to working document towards a preliminary draft revision of Recommendation ITU-R M.2058 - Characteristics of a digital system, named navigational data for broadcasting maritime safety and security related information from shore-to-ship in the maritime HF frequency band     Japan     2019-04-22
[ 373 ]  
 
Proposed modification to working document towards a preliminary draft new [Recommendation/Report] ITU-R M.[UAS CNPC_CHAR] - Characteristics of unmanned aircraft system control and non-payload earth stations for use with space stations operating in the fixed-satellite service     Japan     2019-04-22
[ 337 ]  
 
Proposed revision to working document towards a preliminary draft new Report ITU-R M.[FOD_SHARE] - Sharing and compatibility studies between FOD detection system and other services in the frequency ranges 92-100 GHz     Japan     2018-10-29
[ 336 ]  
 
Proposed revision to working document towards a preliminary draft new Report ITU-R M.[FOD 92-100 GHZ] - Technical and operational characteristics of the foreign object debris detection system operating in the frequency band 92-100 GHz     Japan     2018-10-29
[ 335 ]  
 
Proposed revision to preliminary draft new Question ITU-R XXX/5 - Technical and operational characteristics and spectrum requirements of foreign object debris detection systems operating in the frequency range 92 to 100 GHz     Japan     2018-10-29
[ 334 ]  
 
Proposed upgrade of preliminary draft revision of Recommendation ITU-R M.1849-1 - Technical and operational aspects of ground-based meteorological radars     Japan     2018-10-29
[ 333 ]  
 
Proposed modification to preliminary draft revision of Recommendation ITU-R M.2010 - Characteristics of a digital system, named Navigational Data for broadcasting maritime safety and security related information from shore-to-ship in the 500 kHz band     Japan     2018-10-29
[ 332 ]  
 
Proposed modification to Recommendation ITU-R M.1147-3 - Technical characteristics of equipment used for on-board vessel communications in the bands between 450 and 470 MHz     Japan     2018-10-29
[ 331 ]  
 
Proposed modification to working document towards a preliminary draft new Recommendation ITU-R M.[AMRD] - Definition, technical and operational characteristics of autonomous maritime radio devices     Japan     2018-10-29
[ 277 ]  
 
Proposal of a new question on foreign object debris (FOD) detection system operating in the frequency range 92 to 100 GHz - Technical and operational characteristics and spectrum requirements of foreign object debris detection systems operating in the frequency range 92 to 100 GHz     Japan     2018-05-14
[ 276 ]  
 
Proposed upgrade of preliminary draft revision of Recommendation ITU-R M.1849-1 - Technical and operational aspects of ground-based meteorological radars     Japan     2018-05-14
[ 275 ]  
 
Proposed modification to working document towards a preliminary draft new Report ITU-R M.[NAVDAT-GUIDELINES]     Japan   AI1.8   2018-05-14
[ 274 ]  
 
Proposed modification to working document towards a preliminary draft new Report ITU-R M.[VDES-SAT]     Japan   AI1.9.2   2018-05-14
[ 273 ]  
 
Proposed modification to working document toward a preliminary draft CPM text for WRC-19 agenda item 1.9.2     Japan   AI1.9.2   2018-05-14
[ 272 ]  
 
Proposed reply liaison statement to Working Party 5B on WRC-19 agenda item 1.9.1     Japan   AI1.9.1   2018-05-14
[ 206 ]  
 
Proposed upgrade of preliminary draft revision of Recommendation ITU-R M.1849-1 -Technical and operational aspects of ground-based meteorological radars     Japan     2017-10-30
[ 205 ]  
 
Proposed modification to working document toward a preliminary draft CPM text for WRC-19 agenda item 1.9.2     Japan   AI1.9.2   2017-10-30
[ 204 ]  
 
Proposed revision to working document towards a preliminary draft new Report ITU-R M.[FOD 92-100 GHZ] - Technical and operational characteristics of the foreign object debris detection system operating in the frequency band 92-100 GHz     Japan     2017-10-30
[ 203 ]  
 
Proposed modification to working document towards a preliminary draft new [RECOMMENDATION] [REPORT] ITU-R M.[UAS CNPC_CHAR] - Characteristics of Unmanned Aircraft System Control and Non-Payload Earth Stations for use with Space Stations operating in the Fixed Satellite Service     Japan     2017-10-30
[ 104 ]  
 
Proposed upgrading of working document towards a preliminary draft revision of Recommendation ITU-R M.1849-1 - Technical and operational aspects of ground-based meteorological radars     Japan     2017-05-11
[ 103 ]  
 
Proposed reply liaison statement to International Civil Aviation Organization regarding information required to support RPAS SARPS development     Japan     2017-05-11
[ 102 ]  
 
Proposal of a new work item to address foreign object debris (FOD) detection system operating in the band 92-100 GHz - Technical and operational characteristics of foreign object debris (FOD) detection system operating in the band 92-100 GHz     Japan     2017-05-11
[ 81 ]  
 
Proposed revision of Recommendation ITU-R M.1849 - Technical and operational aspects of ground-based meteorological radars     Japan     2016-10-31
[ 80 ]  
 
Proposed modification to working document towards a preliminary draft new Report ITU-R M.[MAR-RADIO] - "Maritime radiocommunication systems and requirements" - An overview of systems in the maritime mobile radiocommunication service and their mode of operation     Japan     2016-10-31
Resultats:25 documents
 
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