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ITU-R R23-WP4A  C 

ITU-R R23-WP4A

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:63 total items.
Result page:  1 - 2  - Next Next
Contributions  [ Source: France ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 817 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Capability of a space station to satisfy the requirements for bringing into use of frequency assignments specified in the provisions of Radio Regulations Nos. 11.44B, 11.44C, 11.44D and 11.44E     France   AI7   2025-10-13
[ 775 ]  
 
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     France     2025-10-15
[ 774 ]  
 
[Working document towards a] preliminary draft new Recommendation ITU-R S.[AGGREGATE_EPFD_SIMPLIFIED_METHODOLOGY] - Simplified methodology for estimating the aggregate equivalent power flux-density levels into geostationary satellite networks which may be produced by multiple non-geostationary fixed-satellite service systems in frequency bands subject to Resolution 76 (Rev.WRC-23)     France     2025-10-14
[ 773 ]  
 
Proposals 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), 47.2-50.2 GHz (Earth-to-space) and 50.4-51.4 GHz (Earth-to-space)     France     2025-10-14
[ 772 ]  
 
Example application of a simplified methodology for estimating, based exclusively on publicly available data, the equivalent power flux-density levels into geostationary satellite networks which may be produced by one non-geostationary fixed-satellite service system in frequency bands subject to Resolution 76 (Rev.WRC-23)     France     2025-10-14
[ 771 ]  
 
Elements of working document towards draft CPM text for WRC-27 agenda item 1.5     France   AI1.5   2025-10-14
[ 770 ]  
 
Proposals towards the working document relating to WRC-27 agenda item 1.3     France   AI1.3   2025-10-14
[ 758 ]  
 
Working document towards a preliminary draft ITU-R Handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services     France     2025-10-15
[ 757 ]  
 
Use of the facsimile in the Radio Regulations     France , Montenegro   AI9.2   2025-10-15
[ 754 ]  
 
Elements towards a working document on WRC-27 agenda item 1.2 - Operational and technical limitations for FSS earth stations in the frequency band 13.75-14 GHz (Earth-to-space)     France   AI1.2   2025-10-15
[ 753 ]  
 
Proposed updates on working document on WRC-27 agenda item 1.2     France   AI1.2   2025-10-15
[ 700 ]  
 
Proposals towards the working document towards a preliminary draft new ITU-R Report WRC-27 agenda item 1.1     France   AI1.1   2025-10-14
[ 699 ]  
 
Elements for a working document towards draft CPM text for WRC-27 agenda item 1.4     France   AI1.4   2025-10-14
[ 689 ]  
 
Proposals towards the working document towards a preliminary draft new revision of Recommendation ITU-R S.1528     France , European Space Agency (ESA)     2025-10-14
[ 674 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Possible measures to prevent the repeated uses of the same satellite or different satellites to bring into use and bring back into use the same frequency assignments of a satellite network or system for a short period of time     France , Montenegro   AI7   2025-10-14
[ 673 ]  
 
Revision of the Chair's Report on the 56th meeting of Working Party 4A     France , Croatia , Korea (Rep. of) , Montenegro   AI7   2025-10-14
[ 628 ]  
 
Elements of working document towards draft CPM text for topic proposed under WRC-27 agenda item 7 - Improvements of coordination and notification procedures involving frequency assignments in space services in the context of application of RR No. 11.41     Bosnia and Herzegovina , Croatia , France , Montenegro , North Macedonia , Serbia   AI7   2025-10-06
[ 627 ]  
 
Elements of working document towards draft CPM text for topic proposed under WRC-27 agenda item 7 - Transparency measures and improvements to the application of RR No. 4.4 to space/satellite services     Bosnia and Herzegovina , Croatia , France , Montenegro , North Macedonia , Serbia   AI7   2025-10-06
[ 626 ]  
 
Coherent approach in consideration of RR Appendices 30, 30A and 30B fundamental and particular issues and long term protection of BSS and FSS planned frequency bands     Bosnia and Herzegovina , Croatia , France , Montenegro , North Macedonia , Serbia   AI7   2025-10-06
[ 531 ]  
 
Working document on WRC-27 agenda item 1.2 - Operational and technical limitations for FSS earth stations in the frequency band 13.75-14 GHz (Earth-to-space)     France   AI1.2   2025-04-23
[ 530 ]  
 
Elements to working document on WRC-27 agenda item 1.2 - Operational and technical limitations for FSS earth stations in the frequency band 13.75-14 GHz (Earth-to-space)     France   AI1.2   2025-04-23
[ 498 ]  
 
Elements to be considered on WRC-27 agenda item 1.5     France , Germany   AI1.5   2025-04-23
[ 466 ]  
 
Working document towards a preliminary draft new revision of Recommendation ITU-R S.1528 - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the fixed-satellite service below 30 GHz - (Question ITU-R 231/4)     France , European Space Agency (ESA)   Q231/4   2025-04-22
[ 465 ]  
 
Proposed new working document towards a preliminary draft new Report ITU-R S.[INTERFERENCE-NGSO-[NGSO/GSO]]     France     2025-04-22
[ 464 ]  
 
Proposed modifications to "elements towards a working document on/working document towards preliminary draft new ITU-R Report" (Annex 1 to Working Party 4A Chair's Report 4A/343)     France   AI1.1   2025-04-22
[ 463 ]  
 
Working document towards a preliminary draft new recommendation - Maximum allowable aggregate interference levels from time-variant sources from other services into fixed-satellite service links     France     2025-04-22
[ 462 ]  
 
Elements to consider with respect to the workplan related to a Revision of Recommendation ITU-R S.1503 in the period 2024-2025     France     2025-04-22
[ 461 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-4 - Accounting for all sidelobe contributions of non-GSO FSS satellites in Recommendation ITU-R S.1503     France     2025-04-22
[ 460 ]  
 
Elements for a possible reply liaison statement to Working Party 7D on WRC-27 agenda item 1.16 - Technical information to support studies under WRC-27 agenda item 1.16     France   AI1.16   2025-04-22
[ 459 ]  
 
Draft reply liaison statement to Working Party 7C - Technical and operational characteristics of FSS systems for sharing and compatibility studies on WRC-27 agenda item 1.19     France   AI1.19   2025-04-22
[ 458 ]  
 
Draft reply liaison statement to Working Party 5D - Relevant technical information to support studies under WRC-27 agenda item 1.7     France   AI1.7   2025-04-22
[ 421 ]  
 
Elements for a working document towards draft CPM text for WRC-27 agenda item 1.4     France   AI1.4   2025-04-18
[ 397 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Unrealistic gain contours of submissions under RR Appendices 30, 30A and 30B     Croatia , France , Montenegro   AI7   2025-04-16
[ 396 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Recording of frequency assignments in space services under RR No. 11.41     Croatia , France , Montenegro   AI7   2025-04-16
[ 395 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Multiple assignments in uplink of RR Appendix 30B networks having same characteristics with overlapping coverage and multiple power density values     Croatia , France , Montenegro   AI7   2025-04-16
[ 394 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Minimum set of test-points in uplink service area of RR Appendix 30B network to be entered in the List     Croatia , France , Montenegro   AI7   2025-04-16
[ 393 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Application of the RR No. 4.4 on frequency assignments in space services     Croatia , France , Montenegro   AI7   2025-04-16
[ 392 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Capability of a space station to satisfy the requirements for bringing into use of frequency assignments specified in the provisions of Radio Regulations Nos. 11.44B, 11.44C, 11.44D and 11.44E     Croatia , France , Germany , Montenegro   AI7   2025-04-16
[ 391 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Asymmetrical uplink and downlink service area of RR Appendix 30B network to be entered in the List     Croatia , France , Montenegro   AI7   2025-04-16
[ 328 ]  
 
Proposed reply liaison statement from Working Party 4A to Working Party 7D - Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands     France   AI1.16   2024-10-09
[ 327 ]  
 
Initial elements for the draft CPM on WRC-27 agenda item 1.4     France   AI1.4   2024-10-09
[ 326 ]  
 
Proposed reply liaison statement to Working Party 5D documenting FSS characteristics in the frequency range 7 125-8 400 MHz for sharing and compatibility studies under WRC-27 agenda item 1.7     France   AI1.7   2024-10-09
[ 325 ]  
 
Proposed reply liaison statement to Working Party 5C     France   AI1.10   2024-10-09
[ 324 ]  
 
Working document on WRC-27 agenda item 1.2 - Operational and technical limitations for FSS earth stations in the frequency band 13.75-14 GHz (Earth-to-space)     France   AI1.2   2024-10-09
[ 323 ]  
 
Considerations with respect to proposed studies on Resolution 35 (Rev.WRC-23)     France     2024-10-09
[ 322 ]  
 
Proposed amendments to working document towards a preliminary draft new recommendation - Maximum allowable aggregate interference levels from time-variant sources from other services into fixed-satellite service links     France     2024-10-09
[ 321 ]  
 
Proposed modifications to the working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO-[NGSO/GSO]]     France     2024-10-09
[ 320 ]  
 
Proposed updates to working document towards a preliminary draft new Recommendation ITU-R S.[AGGREGATE EPFD KA KU]     France     2024-10-09
[ 319 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[EXCEEDANCE EPFD KA KU] - Examples of Technical procedures for addressing any exceedance of aggregate equivalent power flux-density into geostationary satellite networks in the fixed-satellite service from multiple non-geostationary satellite systems in the Ku and Ka frequency bands...     France     2024-10-09
[ 306 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - To develop possible regulatory measures to implement RR No. 4.4     France , Montenegro , Serbia   AI7   2024-10-09
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