Union Internationale des T�l�communications UIT
EnglishEspa�ol
Plan du site Contactez-nous Copie Imprimable
Page d'accueil : UIT-R : WP4C : Contributions� Ajout�s r�cemment�-� Recherche de documents de r�union
UIT-R�WP4C� C�

UIT-R�WP4C

Utilisation efficace de l'orbite/spectre pour le SMS et le SRRS

Resultats:10 documents
Contributions �[�Source:�China (People�]���Documents / Contributions

Num�ro
Titre Source AI/Question
Date
[ 560 ]
Proposals for modification of Recommendation ITU-R M.1787 � China (People's Republic of) 2011-04-21
[ 482 ]
Sharing studies between MSS services (downlink) and radiolocation service in the band 10.5-10.6 GHz under WRC-12 Agenda item 1.25 � China (People's Republic of) 2010-06-21
[ 481 ]
Comments concerning certain frequency bands for possible additional MSS allocations - WRC-12 Agenda item 1.25 � China (People's Republic of) 2010-06-21
[ 397 ]
Proposals for modification of the working document towards draft CPM text on WRC-12 Agenda item 1.18 � China (People's Republic of) 2010-03-08
[ 395 ]
Preliminary views on WRC-12 Agenda item 1.25 � China (People's Republic of) 2010-03-08
[ 229 ]
Framework for studies related to WRC-11 Agenda item 1.25 � China (People's Republic of) 2009-04-08
[ 135 ]
Characteristics and protection criteria for receiving earth - Stations in the radionavigation-satellite service (space-to-earth) operating in the band 1 164-1 215 MHZ � China (People's Republic of) 236-2/8, 217-2/8 2008-09-22
[ 134 ]
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 � China (People's Republic of) 2008-09-22
[ 133 ]
Characteristics and protection criteria for receiving Earth stations in the radionavigation-satellite service (space-to-Earth) operating in the band 1 215-1 300 MHz � China (People's Republic of) 236-2/8, 217-2/8 2008-09-22
[ 132 ]
Comments on liaison statement from WP 1A - Out-of-Band (OoB) domain attenuation mask for MSS, FSS and BSS � China (People's Republic of) 2008-09-22
Resultats:10 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