Union Internationale des T�l�communications UIT
EnglishEspa�ol
Plan du site Contactez-nous Copie Imprimable
Page d'accueil : UIT-R : WP5A : Contributions� Ajout�s r�cemment�-� Recherche de documents de r�union
UIT-R�WP5A� C�

UIT-R�WP5A

Service mobile terrestre au-dessus de 30 MHz* (� l�exclusion des IMT); acc�s hertzien dans le service fixe; service d�amateur et service d�amateur par satellite

Resultats:31 documents
Contributions �[�Source:�China (People�]���Documents / Contributions

Num�ro
Titre Source AI/Question
Date
[ 686 ]
Proposed contribution to working document towards a draft new Report ITU-R M.[LOCAL_COVERAGE] - Study on frequency usage method for local coverage operating below 6 GHz � China (People's Republic of) 2015-06-22
[ 685 ]
Proposed modification to working document towards a preliminary draft new Report ITU-R M.[RAIL.LINK] � China (People's Republic of) 2015-06-22
[ 684 ]
(Rev.1)
Proposed revision on the draft new Report ITU-R M.[PPDR] � China (People's Republic of) 2015-06-22
[ 601 ]
Proposed modification to the working document toward a preliminary draft revision of Recommendation ITU-R M.2015 - Frequency arrangements for public protection and disaster relief radiocommunication systems in UHF bands in accordance with Resolution 646 (Rev. WRC-12) � China (People's Republic of) 2014-10-20
[ 600 ]
Proposed revision on the working document toward a preliminary draft new Report ITU-R M.[PPDR] � China (People's Republic of) 2014-10-20
[ 599 ]
Proposed revisions to preliminary draft new Report ITU-R M.[5 MHz COMPAT] - Compatibility analysis of possible amateur systems with fixed/land mobile services in the frequency band 5 250-5 450 kHz � China (People's Republic of) 2014-10-20
[ 598 ]
Proposed modifications to working document towards a preliminary draft revision of Recommendation ITU-R M.1076 � China (People's Republic of) 2014-10-20
[ 597 ]
Liaison statement to ITU-R Working Party 5A on the technologies for public protection and disaster relief communications associated with work on WRC-15 agenda item 1.3 � China (People's Republic of) 2014-10-20
[ 596 ]
Liaison statement to ITU-R Working Party 5A on revision to ITU-R M.2009 � China (People's Republic of) 2014-10-20
[ 489 ]
Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[5 MHz COMPAT] - Compatibility analysis of possible amateur systems with fixed/land mobile services in the frequency band 5 250-5 450 kHz � China (People's Republic of) 2014-05-09
[ 488 ]
Proposed revisions to working document towards draft CPM text for WRC-15 agenda item 1.4 � China (People's Republic of) 2014-05-09
[ 487 ]
Proposed modification document towards a preliminary draft new Report ITU-R M.[PPDR] � China (People's Republic of) 2014-05-09
[ 486 ]
Proposal on revision to new PPDR Report - Working document toward a preliminary draft new Report ITU-R M.[PPDR] - "Broadband public protection and disaster relief communications" � China (People's Republic of) 2014-05-09
[ 485 ]
System characteristics and deployment information for land mobile systems operating around 406MHz band - WRC-15 agenda item 9.1, issue 9.1.1 � China (People's Republic of) 2014-05-09
[ 389 ]
Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[5 MHz COMPAT] - Compatibility analysis of possible amateur systems with fixed/land mobile services in the frequency band 5 250-5 450 kHz � China (People's Republic of) 2013-11-11
[ 388 ]
Proposed contribution to working document towards a preliminary draft new Report - Cognitive radio systems in the land mobile service -Technical characteristics of performance evaluation in cognitive radio systems � China (People's Republic of) 241-1/5 2013-11-11
[ 387 ]
Proposed revision of Annex 21 to Working Party 5A Chairman's Report - Working document toward a preliminary draft new Report ITU-R M.[B-PPDR] "Broadband public protection and disaster relief communications" � China (People's Republic of) 2013-11-11
[ 281 ]
Modification to Report ITU-R M.2033 Annex 4 � China (People's Republic of) 2013-05-13
[ 280 ]
Proposed amendments to working document towards a preliminary draft new Report ITU-R M. [5 MHZ COMPAT] - Impact of signals from possible systems in the amateur service on stations in the fixed service in the frequency band 5 250-5 450 kHz � China (People's Republic of) 2013-05-13
[ 279 ]
Considerations on PPDR broadband requirements and solutions � China (People's Republic of) 2013-05-13
[ 278 ]
Text proposals for a working document towards a preliminary draft new Report ITU-R M.[LMS.CRS2] - Cognitive radio systems [(CRS) applications] in the land mobile service - Technical characteristics of performance evaluation in cognitive radio systems � China (People's Republic of) 241-1/5 2013-05-13
[ 277 ]
Proposed revision of Annex 14 to Working Party 5A Chairman's Report - Report ITU-R [LMS.ATG] � China (People's Republic of) 2013-05-13
[ 172 ]
Proposed revision of Annex 14 to Working Party 5A Chairman's Report - Report ITU-R [LMS.ATG] � China (People's Republic of) 2012-10-29
[ 171 ]
Proposed revision of Annex 6 to Working Party 5A Chairman's Report - Report ITU-R M.[LMS.PPDR.UHF CHANNELS] � China (People's Republic of) 2012-10-29
[ 170 ]
Text proposals for a working document towards a preliminary draft new Report ITU-R [LMS.CRS2] - Cognitive radio systems [(CRS) applications] in the land mobile service Technical characteristics of energy saving, relay transmission and spectrum sensing method in cognitive radio systems � China (People's Republic of) 241-1/5 2012-10-29
[ 57 ]
Information to assist the work of WRC-15 item 1.4 � China (People's Republic of) 2012-05-15
[ 56 ]
Revisions to Recommendation ITU-R M.2009[LMS.PPDR.UHF TECH] � China (People's Republic of) 2012-05-15
[ 55 ]
Text proposals for a working document towards preliminary draft new Report ITU-R [LMS.CRS2] - Cognitive radio systems [(CRS) applications] in the land mobile service - Technical characteristics of relay transmission and cognitve pilot channel in cognitive radio systems � China (People's Republic of) 2012-05-15
[ 54 ]
Text proposals for a working document towards a preliminary draft new Report ITU-R [LMS.CRS2] - Cognitive radio systems [(CRS) applications] in the land mobile service - Technical characteristics of opportunistic spectrum access in cognitive radio systems � China (People's Republic of) 241-1/5 2012-05-15
[ 53 ]
Working document towards a preliminary draft new Report ITU-R [LMS.CRS2] - Cognitive radio systems in the land mobile service � China (People's Republic of) 2012-05-15
[ 52 ]
Proposed revision of Report ITU-R M.[LMS.ATG] - Systems for public mobile communications with aircraft � China (People's Republic of) 2012-05-15
Resultats:31 documents
T�l�chargement de multiples documents:�Cocher les cases correspondant aux documents s�lectionn�s, puis appuyer sur "T�l�charger"

Pr�f�rences utilisateur:
T�l�chargement de multiples documents:�Formats et langues � prendre en compte (si disponibles):
Pages de navigation HTML
Formats �+�Autres formats
Langues (maximum 2) �+�Multilingue�
(E: Anglais - F: Fran�ais - S: Espagnol - A: Arabe - C: Chinois - R: Russe)

D�but de page�-� Commentaires�-� Contactez-nous�-� Droits d'auteur � UIT�2008�Tous droits r�serv�s
Contact pour cette page :� Coordinateur du Web UIT-R
Mis � jour le :�2025-1-10