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ITU-R R23-WP4A  C 

ITU-R R23-WP4A

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:33 total items.
Contributions  [ Source: Luxembourg ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 752 ]  
 
Working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service     Luxembourg   AI1.1   2025-10-15
[ 730 ]  
 
WRC-27 agenda item 7 candidate topic - Proposed revision to Resolution 170     Luxembourg , Germany , Netherlands (Kingdom of the) , Norway , Spain   AI7   2025-10-14
[ 729 ]  
 
WRC-27 agenda item 7 candidate topic - The use of the same satellite or different satellites to repeatedly bring into use and bring back into use the same frequency assignments of a satellite network or system for a short period of time     Luxembourg , Germany , Netherlands (Kingdom of the) , Norway , Spain   AI7   2025-10-14
[ 728 ]  
 
Elements of working document towards draft CPM text on WRC-27 agenda item 7 - Inclusion of the territory of a country in the service area of a notified geostationary (GSO) satellite networks in the planned and unplanned BSS frequency bands and in the planned FSS frequency bands subject to Appendices 30A and 30B...     Luxembourg , Germany , Greece , Netherlands (Kingdom of the) , Norway , Spain   AI7   2025-10-14
[ 682 ]  
 
WRC-27 agenda item 7 candidate topic proposed revision to Resolution 553     Luxembourg   AI7   2025-10-14
[ 681 ]  
 
WRC-27 agenda item 7 candidate topic possible measures to enhance long-term protection and sustainable development of BSS in the plan band against severe misaligned FSS in other regions     Luxembourg   AI7   2025-10-14
[ 680 ]  
 
Elements of working document towards draft CPM text on WRC-27 agenda item 7 - Assessing the potential advantage to define coordination arc for some frequency bands above 3.4 GHz and services currently not subject to the application of the coordination arc concept, and to review the existing coordinations arc thresholds     Luxembourg   AI7   2025-10-14
[ 679 ]  
 
Considerations on the epfd measurements     Luxembourg     2025-10-14
[ 678 ]  
 
Modifications to Annex 4 of technical studies [for information] in response to WRC-23 minutes on RR Article 22 epfd limits without any regulatory consequences     Luxembourg     2025-10-14
[ 677 ]  
 
Derivation of Ka band epfd limits     Luxembourg     2025-10-14
[ 676 ]  
 
Work plan on Recommendation ITU-R S.1428 antenna pattern     Luxembourg     2025-10-14
[ 454 ]  
 
Sharing study between aeronautical earth stations in motion and stations in the fixed service     Luxembourg   AI1.1   2025-04-23
[ 453 ]  
 
Updated values for ESIMs parameters to be considered and used for studies under WRC-27 agenda item 1.1     Luxembourg   AI1.1   2025-04-23
[ 452 ]  
 
Proposed topic under WRC-27 agenda item 7 - Inclusion of the territory of a country in the service area of a notified geostationary (GSO) satellite networks in the planned and unplanned BSS frequency bands and in the planned FSS frequency bands subject to Appendices 30A and 30B, without imposing new coordination restrictions to satellite networks already submitted to the Bureau     Luxembourg   AI7   2025-04-22
[ 451 ]  
 
Proposed topic under WRC-27 agenda item 7 - Assessing the potential advantage to define coordination arc for frequency bands above 3.4 GHz and services currently not subject to the application of the coordination arc concept, and to review the existing coordination arc thresholds     Luxembourg   AI7   2025-04-22
[ 450 ]  
 
Elements about the derivation of epfd limits in the up and intersatellite directions     Luxembourg     2025-04-22
[ 449 ]  
 
Proposed way forward on Annexes 30, 31 and 32 to Working Party 4A Chair's Report     Luxembourg     2025-04-22
[ 448 ]  
 
FSS system characteristics relevant to WRC-27 agenda item 1.7 - Proposed material for the reply liaison statement to Working Party 5D     Luxembourg   AI1.7   2025-04-22
[ 447 ]  
 
Studies for inclusion in the working document on WRC-27 agenda item 1.2 - Update to working document on WRC-27 agenda item 1.2     Luxembourg   AI1.2   2025-04-22
[ 446 ]  
 
Further considerations on the FSS non-GSO earth station antenna radiation patterns of recommendation ITU-R S.1428 - 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     Luxembourg , New Zealand     2025-04-22
[ 445 ]  
 
Proposal to streamline the epfd studies of Article 22     Luxembourg , New Zealand     2025-04-22
[ 368 ]  
 
Protection criteria for systems of the fixed service in the bands 47.2-50.2 GHz and 50.4-51.4 GHz for WRC-27 agenda item 1.1     Luxembourg   AI1.1   2025-04-02
[ 367 ]  
 
Elements for a working document on WRC-27 agenda item 1.6     Luxembourg   AI1.6   2025-04-02
[ 261 ]  
 
Proposed preliminary values for ESIMs parameters to be considered and used for studies under WRC-27 agenda item 1.1     Luxembourg   AI1.1   2024-10-08
[ 260 ]  
 
Impact of distribution chosen on the algorithm for the update of Recommendation ITU-R S.1428     Luxembourg     2024-10-08
[ 259 ]  
 
Elements on Ku GSO networks protection     Luxembourg     2024-10-08
[ 258 ]  
 
Epfd derivation by JTG 4-9-11     Luxembourg     2024-10-08
[ 257 ]  
 
Evolution of GSO networks operations in Ku band     Luxembourg     2024-10-08
[ 114 ]  
 
Proposed new working document towards a preliminary draft new Recommendation ITU-R S.[NCMC ESIM] - The functionalities and implementation of a network control and monitoring centre for satellite earth stations in motion     Germany , Luxembourg     2024-04-19
[ 50 ]  
 
Proposed structure for the draft Report on RR Article 22 epfd limits     Luxembourg     2024-04-17
[ 49 ]  
 
Proposed liaison statement and Working Party 4A workplan regarding WRC-27 agenda item 1.1     Luxembourg   AI1.1   2024-04-17
[ 48 ]  
 
Proposed parameters regarding ESIMs to be used for studies under WRC-27 agenda item 1.1     Luxembourg   AI1.1   2024-04-17
[ 47 ]  
 
Comparison of current GSO links in Ku band with links used for the epfd derivation     Luxembourg     2024-04-17
Results:33 total items.
 
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