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UIT-R�WP4C� C�

UIT-R�WP4C	Nb max de documents affich�s/page:
Utilisation Efficace de l�Orbite/Spectre pour le SMS et le SRRS

Resultats:46 documents

Contributions �[�Source:�United States of America�]���
�	Num�ro�	Titre	Source	AI/Question	Date
�	[ 426 ] � �	Information document on new non-GSO RNSS system in the 1164-1215 MHz and 1559-1610 MHz frequency bands � �	United States of America �	�	2023-06-13
�	[ 425 ] � �	Draft revision of a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] or Working draft document related to WRC-23 agenda item 1.11 � �	United States of America �	�	2023-06-13
�	[ 424 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters � �	United States of America �	�	2023-06-13
�	[ 369 ] � �	Proposed draft reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b) � �	United States of America �	AI9.1B �	2022-08-30
�	[ 368 ] � �	Revisions to preliminary draft new Report ITU-R M.[AMATEUR-RNSS] � �	United States of America �	AI9.1B �	2022-08-30
�	[ 367 ] � �	Proposed draft reply liaison statement to Working Party 7C on ESS-RNSS matters (Questions ITU-R 217-2/4 and ITU-R 288/4) � �	United States of America �	Q288/4, Q217/4 �	2022-08-30
�	[ 366 ] � �	Working document towards a preliminary draft new Report ITU-R M.[ADD GSO GMDSS] � �	United States of America �	AI1.11 �	2022-08-30
�	[ 365 ] � �	Working document towards a draft CPM text to WRC-23 for WRC-23 agenda item 1.11 � �	United States of America �	AI1.11 �	2022-08-30
�	[ 364 ] � �	Discussion regarding the development of draft CPM text to WRC-23 agenda item 1.18 � �	United States of America �	AI1.18 �	2022-08-30
�	[ 310 ] � �	Working document towards draft CPM text to WRC-23 agenda item 1.18 � �	United States of America �	AI1.18 �	2022-04-25
�	[ 309 ] � �	Proposed draft reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b) � �	United States of America �	AI9.1B) �	2022-04-25
�	[ 308 ] � �	Revisions to working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] � �	United States of America �	AI9.1B) �	2022-04-25
�	[ 307 ] � �	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 �	�	2022-04-25
�	[ 306 ] � �	Working document towards draft CPM text to WRC-23 for agenda item 1.11 � �	United States of America �	AI1.11 �	2022-04-25
�	[ 305 ] � �	Working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] - Working draft document related to WRC-23 agenda item 1.11 � �	United States of America �	AI1.11 �	2022-04-25
�	[ 265 ] � �	Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS Matters (Question ITU-R 217-2/4 and ITU-R 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-10-12
�	[ 264 ] � �	Revisions to working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] � �	United States of America �	�	2021-10-12
�	[ 263 ] � �	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 �	�	2021-10-12
�	[ 262 ] � �	Working document towards a preliminary draft new Report/[Recommendation] ITU-R M.[NB.MSS.COMPATIBILITY] (working document 2 relating to WRC-23 agenda item 1.18) - Sharing and compatibility studies for narrowband MSS with incumbent services in the frequency bands 1 695-1 710 MHz, 2 010-2 025 MHz, 3 300-3 315 MHz and 3 385-3 400 MHz under WRC-23 agenda item 1.18 � �	United States of America �	AI1.18 �	2021-10-12
�	[ 261 ] � �	Modifications to draft Report / Elements for WRC-23 agenda item 1.11, resolves 3 � �	United States of America �	AI1.11 �	2021-10-12
�	[ 260 ] � �	Working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] or Working document related to WRC-23 agenda item 1.11 - Introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3) � �	United States of America �	AI1.11 �	2021-10-12
�	[ 219 ] � �	Working document towards a preliminary draft new Report ITU-R M.[NB-MSS] (Working document relating to WRC-23 agenda item 1.18) - Studies relating to spectrum needs and potential new allocations to the mobile-satellite service in the frequency bands 1 695-1 710 MHz, 2 010-2 025 MHz, 3 300-3 315 MHz and 3 385-3 400 MHz for future development of narrowband mobile-satellite systems � �	United States of America �	AI1.18 �	2021-06-25
�	[ 218 ] � �	Working document towards draft CPM text for WRC-23 agenda item 1.18 � �	United States of America �	AI1.18 �	2021-06-25
�	[ 217 ] � �	Revisions to working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] (Questions ITU-R 217-2/4 and ITU-R 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 216 ] � �	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
�	[ 215 ] � �	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 �	2021-06-25
�	[ 214 ] � �	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
�	[ 213 ] � �	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 ITU-R 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 212 ] � �	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 ITU-R 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 211 ] � �	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 ITU-R 288/4) � �	United States of America �	Q288/4, Q217/4 �	2021-06-25
�	[ 210 ] � �	Proposed draft reply liaison statement to Working Party 7C - WRC-23 agenda item 9.1, topic a) � �	United States of America �	AI9.1A) �	2021-06-25
�	[ 209 ] � �	Working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] or Working document related to agenda item 1.11 - Introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3) � �	United States of America �	AI1.11 �	2021-06-25
�	[ 156 ] � �	Draft contribution to Working Party 4C: Agenda item 1.11, Resolution 361 (WRC-19) - Report Elements for the Introduction of Additional Satellite Systems into the GMDSS � �	United States of America �	AI1.11 �	2021-02-08
�	[ 155 ] � �	Draft liaison statement to Working Party 5B � �	United States of America �	�	2021-02-08
�	[ 154 ] � (Rev.1)�	Proposed draft liaison statement to Working Party 7C on EESS RNSS matter � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 153 ] � �	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 � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 152 ] � (Rev.1)�	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 � �	United States of America �	Q288/4, Q217/4 �	2021-02-08
�	[ 151 ] � �	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 �	2021-02-08
�	[ 150 ] � �	Working document towards a preliminary draft new Report ITU-R M.[NB-MSS] - Studies relating to spectrum needs and potential new allocations to the mobile-satellite service in the frequency bands 1 695-1 710 MHz, 2 010-2 025 MHz, 3 300-3 315 MHz and 3 385-3 400 MHz for future development of narrowband mobile-satellite systems � �	United States of America �	AI1.18 �	2021-02-08
�	[ 149 ] � �	Working document towards a preliminary draft new Report ITU-R M.[NB_MSS_1700MHZ_R2] - Sharing and adjacent band compatibility studies on the potential use of the 1 695-1 710 MHz frequency band in Region 2 for narrowband mobile satellite service operations � �	United States of America �	AI1.18 �	2021-02-08
�	[ 84 ] � �	Working Party 4C liaison statement to Working Party 5D � �	United States of America �	�	2020-10-13
�	[ 83 ] � �	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
�	[ 82 ] � �	Proposed draft liaison statement to Working Party 7C on EESS-RNSS matters � �	United States of America �	Q288/4, Q217/4 �	2020-10-13
�	[ 81 ] � �	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
�	[ 80 ] � �	Draft liaison statement to Working Party 5B � �	United States of America �	AI1.11 �	2020-10-13
�	[ 79 ] � �	Draft contribution to Working Party 4C: Agenda item 1.11, Resolution 361 (WRC-19) - Report Elements for the Introduction of Additional Satellite Systems into the GMDSS � �	United States of America �	AI1.11 �	2020-10-13
Resultats:46 documents �

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