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UIT-R R23-WP4A  TD (2025-10-27) 

UIT-R R23-WP4A

Utilisation Efficace de l´Orbite/Spectre pour le SFS et le SRS

Réunion  du 2025-10-27 au 2025-11-06

Lieu : Suisse [Genève]

Resultats:18 documents
Documents Temporaires  [ Source: WG 4A1 ]   Documents / Contributions
 
Numéro 
Titre Source Date
[ 203 ]  
 
Preliminary draft new Recommendation ITU-R S.[RES 770] - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks in Q/V band with criteria contained in No. 22.5L of the Radio Regulations     WG 4A1   2025-11-06
[ 202 ]  
 
Working document towards a preliminary draft new revision of Recommendation ITU-R S.2157 - Procedures for the evaluation of interference from any non-geostationary-satellite system into a global set of the generic geostationary-satellite reference links in the frequency bands 37.5-39.5 GHz (space-to-Earth), 39.5-42.5 GHz (space-to-Earth)...     WG 4A1   2025-11-06
[ 201 ]  
 
Working document on ACM performance objectives     WG 4A1   2025-11-06
[ 200 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELLING]     WG 4A1   2025-11-06
[ 199 ]  
 
Working document towards a preliminary draft new Report ITU-R S.[INTERFERENCE-NGSO-NGSO/GSO]     WG 4A1   2025-11-06
[ 198 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1526-1     WG 4A1   2025-11-06
[ 197 ]  
 
Detailed work plan for a revision to Recommendation ITU-R S.1503     WG 4A1   2025-11-06
[ 196 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R BO.1443-3 - Reference BSS earth station antenna patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30     WG 4A1   2025-11-06
[ 195 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1428-1 - Reference FSS earth-station radiation patterns for use in interference assessment involving non-GSO satellites in frequency bands between 10.7 GHz and 30 GHz     WG 4A1   2025-11-06
[ 194 ]  
 
Working document containing Supporting Material in relation to possible revision of ITU-R Recommendations S.1428 and BO.1443, where appropriate and applicable     WG 4A1   2025-11-06
[ 193 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in RR Article 22 of the Radio Regulations     WG 4A1   2025-11-06
[ 192 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1325 - Simulation methodologies for determining statistics of short term interference between co frequency, codirectional non-geostationary-satellite orbit fixed-satellite service systems in circular orbits and other non-geostationary fixed satellite service systems...     WG 4A1   2025-11-06
[ 191 ]  
 
Consultation Meeting Draft Terms of Reference - Text elements for the Chair's Report on the development of Terms of Reference for the first Consultation Meeting as required under Resolution 76 (Rev.WRC-23)     WG 4A1   2025-11-06
[ 190 ]  
 
Stage 2 Process (Resolution 76 (Rev.WRC-23)) - Text elements for the Chair's Report on the development of the Stage 2 Process (Detailed Analysis at Consultation Meeting Based on Operational Parameters) as required under Resolution 76 (Rev.WRC-23)     WG 4A1   2025-11-06
[ 189 ]  
 
Stage 1 Process (Resolution 76 (Rev.WRC-23)) - Text elements for the Chair's Report on the development of the Stage 1 Process (Consultation Meeting Trigger) as required under Resolution 76     WG 4A1   2025-11-06
[ 188 ]  
 
Technical studies in response to WRC-23 minutes on Article 22 epfd limits [without any regulatory consequences [for information]]     WG 4A1   2025-11-05
[ 187 ]  
 
Revisions to working document towards draft CPM text for WRC-27 agenda item 1.3     WG 4A1   2025-11-05
[ 186 ]  
 
Working document relating to WRC-27 agenda item 1.3 - Studies relating to the use of the frequency band 51.4-52.4 GHz to enable its use by gateway earth stations transmitting to non-geostationary-satellite orbit systems in the fixed-satellite service (Earth-to-space)     WG 4A1   2025-11-05
Resultats:18 documents
 
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