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UIT-R�WP4C-AR� C�

UIT-R�WP4C-AR	N�mero m�ximo de documentos/p�gina:
Utilizaci�jn Eficaz de la Orbita y del Espectro para el SMS y el SRDS

Resultados :26 documentos

Contribuciones �[�AI/Cuesti�n:�Q217/4�]���
�	N�mero�	T�tulo	Origen	AI/Cuesti�n	Fecha
�	[ 261 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters � �	United States of America �	Q288/4, Q217/4 �	2024-04-11
�	[ 257 ] � �	Proposal for draft revision of 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 � �	Korea (Republic of) �	Q288/4, Q217/4 �	2024-04-11
�	[ 188 ] � �	Proposed draft reply liaison statement to Working Party 7C on ESS-RNSS matters (Questions ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2022-08-30
�	[ 180 ] � �	Proposed reply liaison statement to Working Party 7C on EESS-RNSS matters (Questions ITU-R 217-2/4 and ITU-R 288/4) � �	Japan �	Q288/4, Q217/4 �	2022-08-30
�	[ 153 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters- (Questions ITU-R 217-2/4 and ITU-R 288/4) � �	United States of America �	Q288/4, Q217/4 �	2022-04-25
�	[ 134 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS Matters (Question ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-10-12
�	[ 114 ] � �	Draft revision of Recommendation ITU-R M.1902-1 - 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 � �	France �	Q288/4, Q217/4 �	2021-06-28
�	[ 113 ] � �	Draft revision of Recommendation ITU-R M.1787-3 - 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 � �	France �	Q288/4, Q217/4 �	2021-06-28
�	[ 99 ] � �	Revisions to working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - (Questions ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 98 ] � �	Working document toward preliminary draft revision of Recommendation ITU-R M.1901-2 - Guidance on ITU-R Recommendations related to systems and networks in the radionavigation-satellite service operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz, 1 559-1 610 MHz, 5 000-5 010 MHz and 5 010-5 030 MHz � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 97 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters - (Questions ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 96 ] � �	Proposed updates to preliminary draft revision of Report ITU-R M.2220-0 - Calculation method to determine aggregate interference parameters of pulsed RF systems operating in and near the bands 1 164-1 215 MHz and 1 215 1 300 MHz that may impact radionavigation-satellite service airborne and ground based receivers operating in those frequency bands... � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 95 ] � �	Proposed updates to preliminary draft new Report ITU-R M.[RNSS_Rcv_Chair] - Use of RNSS receiver characteristics in assessment of interference from pulsed sources in the 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz frequency bands - (Questions ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 94 ] � �	Proposed updates to preliminary draft revision of Recommendation ITU-R M.1902-1 - 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 - (Questions ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 93 ] � �	Proposed updates to preliminary draft revision of Recommendation ITU-R M.1787-3 - 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 - (Questions ITU-R 217-2/4 and 288/4 � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 87 ] � �	Draft revision of Recommendation ITU-R M.1787-3 - 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 � �	Korea (Republic of) �	Q288/4, Q217/4 �	2021-06-25
�	[ 77 ] � �	Proposed draft liaison statement to Working Party 7C on EESS RNSS matter � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 76 ] � �	Proposed updates to working document toward preliminary draft revision of Recommendation ITU-R M.1902-1 - 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 (Questions ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 75 ] � �	Proposed updates to preliminary draft new Report ITU-R M.[RNSS_Rcv_Char} - Use of RNSS receiver characteristics in assessment of interference from pulsed sources in the 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz frequency bands(Questions ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 74 ] � �	Proposed updates to preliminary draft revision of Report ITU-R M.2220-0 - Calculation method to determine aggregate interference parameters of pulsed RF systems operating in and near the bands 1 164-1 215 MHz and 1 215 1 300 MHz that may impact radionavigation-satellite service airborne and ground based receivers operating in those frequency bands (Questions ITU-R 217-2/4 and... � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 49 ] � �	[PRELIMINARY] draft revision of Recommendation ITU-R M.1787-3 - 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 � �	Korea (Republic of) �	Q288/4, Q217/4 �	2021-02-05
�	[ 33 ] � �	Proposed modification to Recommendation ITU-R M.1787-3 - 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 � �	Korea (Republic of) �	Q288/4, Q217/4 �	2020-10-14
�	[ 30 ] � �	Proposed updates to working document toward a preliminary draft revision of Report ITU-R M.2220-0 (Questions ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2020-10-13
�	[ 29 ] � �	Proposed draft liaison statement to Working Party 7C on EESS-RNSS matters � �	United States of America �	Q288/4, Q217/4 �	2020-10-13
�	[ 28 ] � �	Proposed updates to preliminary draft new Report ITU-R M.[RNSS_Rcv_Char] (Questions ITU-R 217-2/4 and 288/4) � �	United States of America �	Q288/4, Q217/4 �	2020-10-13
�	[ 18 ] � �	Proposals to the preliminary draft new Report ITU-R M.[IMT-RNSS] � �	Russian Federation �	Q217/4 �	2020-10-13
Resultados :26 documentos �

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