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

Resultats:21 documents

Contributions �[�AI/Question:�AI9.1B)�]���
�	Num�ro�	Titre	Source	AI/Question	Date
�	[ 201 ] � �	Preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies on technical and operational measures to be applied in the frequency band 1 240-1 300 MHz to ensure the protection of the radionavigation-satellite service (space-to-Earth) against Amateur and Amateur Satellite Services � �	France �	AI9.1B) �	2022-08-31
�	[ 200 ] � �	Reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b) (copy to Working Party 3M for information) � �	France �	AI9.1B) �	2022-08-31
�	[ 184 ] � �	Proposal for the development of a liaison statement to Working Party 5A ITU-R on WRC-23 agenda item 9.1b) � �	Russian Federation �	AI9.1B) �	2022-08-30
�	[ 179 ] � �	Proposal for modification of preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary radionavigation-satellite service (space to-Earth) by the secondary amateur and amateur-satellite services in the frequency band 1 240-1 300 MHz � �	Japan �	AI9.1B) �	2022-08-30
�	[ 166 ] � �	Draft reply liaison statement to Working Party 5A (copy to Working Party 3M for information) - Report on progress of activities relating to WRC-23 agenda item 9.1, topic b) � �	France �	AI9.1B) �	2022-04-27
�	[ 165 ] � �	Preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary Radionavigation-Satellite Service (space to-Earth) by the secondary Amateur and Amateur-Satellite Services in the frequency band 1 240-1 300 MHz � �	France �	AI9.1B) �	2022-04-27
�	[ 155 ] � �	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
�	[ 154 ] � �	Revisions to working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] � �	United States of America �	AI9.1B) �	2022-04-25
�	[ 145 ] � �	Draft revision of working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary Radionavigation-Satellite Service (space to-Earth) by the secondary Amateur and Amateur-Satellite Services in the frequency band 1 240-1 300 MHz � �	European Commission, DG JRC �	AI9.1B) �	2021-10-13
�	[ 139 ] � �	Draft revision of working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] regarding the protection of the primary Radionavigation-Satellite Service (space to-Earth) by the secondary Amateur and Amateur-Satellite Services in the frequency band 1 240-1 300 MHz � �	China (People's Republic of) �	AI9.1B) �	2021-10-13
�	[ 136 ] � �	Parameter and characteristics for studies under topic B) of WRC-23 agenda item 9.1 derived from measurements � �	Germany (Federal Republic of) �	AI9.1B) �	2021-10-13
�	[ 123 ] � �	Draft liaison statement to Working Party 5A (copy to Working Party 3M for information) - Information for studies on WRC-23 agenda item 9.1, topic b) � �	France �	AI9.1B) �	2021-10-08
�	[ 117 ] � �	Proposed revisions to WDPDN Report ITU-R M.[AMATEUR-RNSS] - Considerations on technical and operational measures to ensure the protection of receivers of the primary Radionavigation-Satellite Service (space to-Earth) from transmitters of the secondary Amateur and Amateur-Satellite Services within the frequency band 1 240-1 300 MHz � �	Germany (Federal Republic of) �	AI9.1B) �	2021-06-28
�	[ 112 ] � �	Draft revision of working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Considerations on technical and operational measures to ensure the protection of receivers of the primary Radionavigation-Satellite Service (space to-Earth) from transmitters of the secondary Amateur and Amateur-Satellite Services within the frequency band 1 240-1 300 MHz � �	France �	AI9.1B) �	2021-06-28
�	[ 84 ] � �	Preliminary positions on WRC-23 agenda � �	International Amateur Radio Union �	AI9.1B), AI9.1A), AI1.2, AI1.18, AI1.14, AI1.12 �	2021-04-07
�	[ 71 ] � �	Proposed amendments to working document towards a preliminary draft revision of Recommendation ITU-R M.1902-1 - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (s-E) operating in the band 1 215-1 300 MHz � �	Germany (Federal Republic of) �	AI9.1B) �	2021-02-08
�	[ 70 ] � �	Parameter and characteristics for studies under topic B) of WRC-23 agenda item 9.1 � �	Germany (Federal Republic of) �	AI9.1B) �	2021-02-08
�	[ 63 ] � �	Proposed modifications to the possible elements for a working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Considerations on technical and operational measures to ensure the protection of receivers of the primary Radionavigation-Satellite Service (space to-Earth) from transmitters of the secondary Amateur and Amateur-Satellite Services within ... � �	France , Italy �	AI9.1B) �	2021-02-08
�	[ 62 ] � �	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 , Italy , Switzerland (Confederation of) �	AI9.1B) �	2021-02-08
�	[ 61 ] � �	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 , Italy , Switzerland (Confederation of) �	AI9.1B) �	2021-02-08
�	[ 58 ] � �	Proposed updates to working documents towards a 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 � �	China (People's Republic of) �	AI9.1B) �	2021-02-08
Resultats:21 documents �

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