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:15 documents
Contributions �[�AI/Question:�236/8�]���Documents / Contributions

Num�ro
Titre Source AI/Question
Date
[ 418 ]
Proposed modification to preliminary draft new Report ITU-R M.[RNSS_PULSE_PARAMS] - Calculation method for aggregate interference emission parameters of pulsed RF systems operating in and near the bands 1 164-1 215 MHz and 1 215-1 300 MHz on the radionavigation-satellite service airborne and ground-based receivers � Japan 236/8, 217/4 2010-03-08
[ 188 ]
Consideration on the five draft new Recommendations regarding RNSS which were sent back from Study Group 4 � Japan 236/8, 217/8 2009-04-07
[ 187 ]
Proposal for the modification of Preliminary draft new Recommendation ITU-R M.[S-E RX+TX] - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations of the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5 030 MHz � Japan 236/8, 217/8 2009-04-07
[ 51 ]
Proposal for the modification of the preliminary draft new Recommendation ITU-R M.[1477_NEW] - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) and receivers in the aeronautical radionavigation service operating in the band 1 559-1 610 MHz � Japan 236/8, 217/8 2008-03-19
[ 50 ]
Proposal for the modification of preliminary draft new Recommendation ITU-R M.[S-E RX+TX] - Characteristics and protection criteria of receiving earth stations and transmitting space stations of the radionavigation-satellite service operating in the band 5 010-5 030 MHz � Japan 236/8, 217/8 2008-03-19
[ 49 ]
Proposal for the modification of preliminary draft new Recommendation ITU-R M.[E-S TX+RX] - Characteristics and protection criteria for transmitting earth stations and receiving space stations in the radionavigation-satellite service (Earth-to-space) operating in the band 5 000-5 010 MHz � Japan 236/8 2008-03-19
[ 37 ]
Proposals for modification of the preliminary draft new Recommendation ITU-R M.[1477_NEW] - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) and receivers in the aeronautical radionavigation service operating in the band 1 559-1 610 MHz � Russian Federation 236/8, 217/8 2008-03-17
[ 31 ]
Proposed changes for preliminary draft new Recommendation ITU-R M.[S-E RX+TX] � United States of America 236/8, 217/8 2008-03-18
[ 30 ]
Proposed changes for preliminary draft new Recommendation ITU-R M.[E-S TX+RX] � United States of America 236/8, 217/8 2008-03-18
[ 27 ]
Preliminary draft new Recommendation ITU-R M.[1377_New] - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) and receivers in the aeronautical radionavigation service operating in the band 1 559-1 610 MHz � United States of America 236/8, 217/8 2008-03-18
[ 26 ]
Preliminary draft new Recommendation ITU-R M.[1088_NEW] - 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 � United States of America 236/8, 217/8 2008-03-18
[ 25 ]
Preliminary draft new Recommendation ITU-R M.[CHAR-RX3] - Characteristics and protection criteria for receiving Earth stations in the radionavigation-satellite service operating in the band 1 164-1 215 MHz � United States of America 236/8, 217/8 2008-03-18
[ 24 ]
Preliminary draft new Recommendation ITU-R M.[RNSS_ORG] - Guidance on the organization, application and terminology for ITU-R Recommendations providing technical characteristics and protection criteria for radionavigation-satellite service systems � United States of America 236/8, 217/8 2008-03-18
[ 21 ]
Proposals for modification of the preliminary draft new Recommendation ITU-R M.[1088_NEW] - 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 � Russian Federation 236/8, 217/8 2008-03-17
[ 20 ]
Proposals for modification of the preliminary draft new Recommendation ITU-R M.[CHAR-RX3] - 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 � Russian Federation 236/8, 217/8 2008-03-17
Resultats:15 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