ITU-R R23-WP4A TD (2025-10-27)

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ITU-R R23-WP4A TD (2025-10-27)

ITU-R R23-WP4A	Max # of documents displayed/page:
Efficient Orbit/Spectrum Utilization for FSS and BSS

Meeting from 2025-10-27 to 2025-11-06

held in Switzerland [Geneva]

Results:18 total items.

Temporary Documents [ Source: WG 4A1 ]
	Number	Title	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
Results:18 total items.

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