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Page d'accueil : UIT-R : R23-WP4C : Contributions� Ajout�s r�cemment�-� Recherche de documents de r�union
UIT-R�R23-WP4C� C�

UIT-R�R23-WP4C

Utilisation Efficace de l�Orbite/Spectre pour le SMS et le SRRS

Resultats:12 documents
Contributions �[�Source:�Japan�]���Documents / Contributions

Num�ro
Titre Source AI/Question
Date
[ 138 ]
Proposed new study on technical characteristics and operational objectives for emerging RNSS systems � Japan AI2.9 2024-09-26
[ 137 ]
Proposal for modification of preliminary draft revision to Recommendation ITU-R M.1787 - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz � Japan Q288/4, Q217-2/4 2024-09-26
[ 136 ]
Incumbent MSS system characteristics in the 2.5/2.6 GHz frequency bands for sharing and compatibility studies in preparation for WRC-27 agenda item 1.13 � Japan AI1.13 2024-09-26
[ 135 ]
Proposed updating working document toward supporting WRC-27 agenda item 1.13 � Japan AI1.13 2024-09-26
[ 134 ]
Considerations for frequency selection of satellite direct communications taking account of way to conduct sharing and compatibility studies with terrestrial IMT systems on WRC-27 agenda item 1.13 � Japan AI1.13 2024-09-26
[ 133 ]
Proposed roles/responsibilities for technical and regulatory studies concerning WRC-27 agenda item 1.13 � Japan AI1.13 2024-09-26
[ 31 ]
Proposed frequency bands to be studied under WRC-27 agenda item 1.13 � Japan AI1.13 2024-04-10
[ 30 ]
Proposed work plan for WRC-27 agenda item 1.13 � Japan AI1.13 2024-04-10
[ 29 ]
Proposed draft reply liaison statement to Working Party 5D concerning WRC-27 agenda item 1.13 � Japan AI1.13 2024-04-10
[ 28 ]
Proposed draft liaison statement to Working Parties 3L, 4B, 5A, 5C, 5D, 7B and 7C concerning WRC-27 agenda item 1.14 � Japan AI1.14 2024-04-10
[ 27 ]
Proposed draft liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D concerning WRC-27 agenda item 1.13 � Japan AI1.13 2024-04-10
[ 26 ]
Proposed draft liaison statement to Working Parties 3L, 3M, 4B, 5A, 5B, 5C, 5D, 7B, 7C and 7D concerning WRC-27 agenda item 1.12 � Japan AI1.12 2024-04-10
Resultats:12 documents
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