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Service mobile maritime, y compris le Syst�me mondial de d�tresse et de s�curit� en mer (SMDSM); service mobile a�ronautique et service de radiorep�rage

Resultats:5 documents
Contributions �[�Source:�China (People�]���Documents / Contributions

Num�ro
Titre Source Date
[ 792 ]
Proposed modification to preliminary draft new Report ITU-R M.[UAS-BANDS-NEW-ALLOC-5 091-5 150 MHz] - Frequency band study to support line-of-sight control and non-payload communications links for unmanned aircraft systems within new allocations in the frequency band 5 091-5 150 MHz � China (People's Republic of) 2011-11-01
[ 791 ]
Consideration for the future MMSI numbering scheme � China (People's Republic of) 2011-11-01
[ 687 ]
Proposals to the preliminary draft new Report ITU-R M.[UAS-BANDS-NEW-ALLOC] - Frequency band study to support control and non-payload communications (CNPC) links for unmanned aircraft systems (UAS) within new allocations � China (People's Republic of) 2011-06-03
[ 686 ]
Proposed amendments to the preliminary draft new Report ITU-R M.[UAS-BANDS-NEW-ALLOC] - Compatibility studies between unmanned aircraft systems (UAS) terrestrial Control and Non-Payload Communications (CNPC) links and other services within the band 5 000-5 010 MHz and 5 091-5 150 MHz � China (People's Republic of) 2011-06-03
[ 462 ]
Draft proposal on regulation of 500 kHz - Basic system requirements and performance objectives for fixed wireless access using mobile-derived technologies offering telephony and data communication services � China (People's Republic of) 2010-04-30
Resultats:5 documents
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Mis � jour le :�2025-1-25