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ITU-R WP4A.AR

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:911 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 811 ]  
 
Working document regarding consideration of possible measures to address the case of "satellite hopping without moving" described in the RRB's report to WRC-23     United States of America     2024-10-08
[ 810 ]  
 
Proposed revisions 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)     United States of America     2024-10-08
[ 809 ]  
 
FSS system characteristics relevant to WRC-27 agenda item 1.7 studies     United States of America     2024-10-08
[ 808 ]  
 
Proposed updates to working document towards a preliminary draft revision of Rec. 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 Article 22 of the Radio Regulations     United States of America     2024-10-08
[ 807 ]  
 
Sharing and compatibility study of FSS systems with SRS operating in the 13.75-14 GHz frequency range     Ghana     2024-10-07
[ 806 ]  
 
Sharing and compatibility study of FSS systems with RLS operating in the 13.75-14 GHz frequency range     Ghana     2024-10-07
[ 805 ]  
 
Proposal for working document towards draft CPM text for WRC-27 agenda item 1.5     Asia Satellite Telecommunications Co. Ltd. (AsiaSat)     2024-10-07
[ 804 ]  
 
ITU role in ensuring long-term sustainability of outer space activities     Russian Federation     2024-10-07
[ 803 ]  
 
Proposals for WRC-27 agenda item 1.4     Asia Satellite Telecommunications Co. Ltd. (AsiaSat)     2024-10-07
[ 802 ]  
 
Contribution to WP 4A on agenda item 1.5     Iran (Islamic Republic of)     2024-10-06
[ 801 ]  
 
Proposals to working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELING]     Russian Federation     2024-10-04
[ 800 ]  
 
FSS protection criteria for sharing studies under WRC-27 agenda item 1.7     Russian Federation     2024-10-04
[ 799 ]  
 
Proposals to include a new topic under WRC-27 agenda item 7: "potential measures to govern application of RR No. 4.4"     Russian Federation     2024-10-04
[ 798 ]  
 
Proposed modifications to the working document towards draft CPM text for WRC-27 agenda item 1.5     Russian Federation     2024-10-04
[ 797 ]  
 
Proposed modifications to the elements on a working document related to the operation and functionalities of NCMC for ESIMS on WRC-27 agenda item 1.1     Russian Federation     2024-10-04
[ 796 ]  
 
Proposed modifications of the elements to working document towards preliminary draft new Report ITU-R on 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     Russian Federation     2024-10-04
[ 795 ]  
 
GSOA code of conduct on industry space sustainability practices     Global Satellite Operators' Association GSOA     2024-10-03
[ 794 ]  
 
Elements on a working document related to the operation and functionalities of NCMC for ESIMS - The functionalities and implementation of a network control and monitoring center for Earth stations in motion     Telesat Canada     2024-10-02
[ 793 ]  
 
SKAO's views on 1.16     Square Kilometre Array Observatory (SKAO)     2024-09-28
[ 792 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO-[NGSO/GSO]]     China (People's Republic of)     2024-09-27
[ 791 ]  
 
Working document towards a preliminary draft Revision of Recommendation ITU-R S.1526-1 "methodology to assess the interference environment in relation to Nos. 9.12, 9.12A and 9.13 of the radio regulations when non-geostationary-satellite orbit fixed-satellite service systems are involved"     China (People's Republic of)     2024-09-27
[ 790 ]  
 
Proposal on the studies under WRC-27 agenda item 1.2     China (People's Republic of)     2024-09-27
[ 789 ]  
 
Proposal of study item related to Resolution 40 (Rev. WRC-19) for WRC-27 agenda item 7     China (People's Republic of)     2024-09-27
[ 788 ]  
 
Proposal on characteristics of BSS and FSS which may be used in sharing and compatibility studies under WRC-27 agenda items 1.4     China International Telecommunication Construction Corporation     2024-09-27
[ 787 ]  
 
Working document towards a preliminary draft new Report ITU-R S.[INTERFERENCE-NGSO-NGSO/GSO-STUDIES] - A Study on Different Options for Calculating Rain Attenuation in NGSO-NGSO Interference Assessment     China (People's Republic of)     2024-09-27
[ 786 ]  
 
Preliminary consideration of EESS (PASSIVE) in 50.2-50.4 GHz band and FSS (adjacent band) characteristics regarding WRC-27 agenda item 1.1     China (People's Republic of)     2024-09-27
[ 785 ]  
 
ITU-R S.[NON-GSO-MODELING] - Downlink Interference Analysis between NGSO Systems Using APPD     China (People's Republic of)     2024-09-27
[ 784 ]  
 
Proposed topic to be considered under WRC-23 agenda item 7 - To develop possible regulatory measures to implement RR No.4.4     China (People's Republic of)     2024-09-27
[ 783 ]  
 
Draft contribution to Working Party 4A on WRC-27 agenda item 1.6     China (People's Republic of)     2024-09-27
[ 782 ]  
 
Technical and operational characteristics of non-geostationary-satellite orbit systems in the fixed satellite service (Earth-to-space) for studies to be conducted under WRC-27 agenda item 1.3     China (People's Republic of)     2024-09-27
[ 781 ]  
 
Accounting for all sidelobe contributions of non-GSO FSS satellites in Recommendation ITU-R S.1503 - Studies on Sidelobe Interference     Galaxy Space (Beijing) Communication Technology Co., Ltd.     2024-09-27
[ 780 ]  
 
Working document towards a preliminary draft Revision to Report ITU-R BO.2029 Broadcasting-satellite service earth station antenna pattern measurements and related analyses     Japan     2024-09-26
[ 779 ]  
 
Application of Recommendation ITU-R S.1323 to the GSO/FSS links which employ the ACM techniques in the 14/12/11 GHz bands where the RR Article 22 EPFD limits apply     Japan     2024-09-26
[ 778 ]  
 
Proposal to update working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELING] - Modelling and simulation of non-GSO FSS systems for use in sharing and compatibility studies     Japan     2024-09-26
[ 777 ]  
 
Views on the proposal to be promoted as a topic considered under WRC-27 agenda item 7 - Possible measures to enhance protection and sustainable development of broadcasting-satellite service (BSS) in Regions 1 and 3 Plan band by addressing the significant discrepancies between service area and coverage area of networks operating as Region 2 fixed-satellite service (FSS) in the freq     Japan     2024-09-26
[ 776 ]  
 
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     Japan     2024-09-26
[ 775 ]  
 
Revisions for elements of working document on WRC-27 agenda item 1.4     Japan     2024-09-26
[ 774 ]  
 
Revisions for elements for a working document towards draft CPM text for WRC-27 agenda item 1.4     Japan     2024-09-26
[ 773 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Possible measures to limit the practice of introducing a completely different orbital plane for non-geostationary-satellite systems that is not foreseen to be required for operation of the constellation     Korea (Republic of)     2024-09-26
[ 772 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Establishment of appropriate technical criteria for coordination procedure for specific earth station with respect to terrestrial services under RR No. 9.21     Korea (Republic of)     2024-09-26
[ 771 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Possible measures to restrain 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 and clarification of the requirement of capability in No. 11.44B of the Radio Regulations     Korea (Republic of)     2024-09-26
[ 770 ]  
 
Committee on the peaceful uses of outer space: 2024 - Sixty-seventh session (19-28 June 2024) - Space sustainability issues     Brazil (Federative Republic of)     2024-09-26
[ 769 ]  
 
Additional transparency measures and views for a WRC-27 AI 7 topic on RR No. 4.4     Brazil (Federative Republic of)     2024-09-26
[ 768 ]  
 
Proposed topic to be considered under WRC-27 agenda item 7 - Possible measures to restrain 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     Australia     2024-09-26
[ 767 ]  
 
Material for the reply liaison statement to Working Party 5D - Relevant technical information to support studies under WRC-27 agenda item 1.7     Australia     2024-09-26
[ 766 ]  
 
Proposed revisions to working document on WRC-27 agenda item 1.5 - Studies of the regulatory measures, and implementability thereof, to limit the unauthorized operations of the earth stations of the non-GSO in the FSS and MSS and associated issues related to the service area of non-GSO in the FSS and MSS satellite systems     Kazakhstan (Republic of)     2024-09-26
[ 765 ]  
 
Proposed working document towards draft CPM text for WRC-27 agenda item 1.5     Kazakhstan (Republic of)     2024-09-26
[ 764 ]  
 
Studies on development of regulatory measures to limit the unauthorized operations of non-geostationary-satellite orbit (non-GSO) Earth stations in the fixed-satellite service (FSS) and mobile-satellite service (MSS) and associated issues related to the service area of non-GSO FSS and MSS satellite systems     IAFI     2024-09-20
[ 763 ]  
 
Working document on developing an ITU-R Handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits     Astroscale Ltd.     2024-04-19
[ 762 ]  
 
Studies on development of regulatory measures to limit the unauthorized operations of non-geostationary-satellite orbit (non-GSO) earth stations in the fixed-satellite service (FSS) and mobile-satellite service (MSS) and associated issues related to the service area of non GSO FSS and MSS satellite systems     ITU-APT Foundation of India     2024-04-19
Results:911 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19  - Next Next
 
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