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ITU-R R23-WP4A  C 

ITU-R R23-WP4A

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:68 total items.
Result page:  1 - 2  - Next Next
Contributions  [ Source: United States ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 525 ]  
 
Proposed revisions to working document towards a preliminary draft handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services     United States     2025-04-23
[ 524 ]  
 
Proposed revisions to the working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-INTO-FSS]     United States     2025-04-23
[ 523 ]  
 
Working document towards a preliminary draft revision to Report ITU-R BO.2029 - Broadcasting-satellite service earth station antenna pattern measurements and related analyses     United States     2025-04-23
[ 522 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R BO.1443-3 - Reference BSS earth-station radiation patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30     United States     2025-04-23
[ 521 ]  
 
Proposed updates to 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 Article 22 of the Radio Regulations     United States     2025-04-23
[ 520 ]  
 
Study on the impact of additional non-GSO operational considerations on epfd statistics versus those generated using the method in Recommendation ITU-R S.1503     United States     2025-04-23
[ 519 ]  
 
Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R S.1503-4 - 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     2025-04-23
[ 518 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO-NGSO] - Methodology to assess average degradation in throughput and increase in unavailability for a non-geostationary system, due to the interference caused by another non-geostationary system operating co-frequency for frequency ranges between 10.7 GHz and 52.4 GHz     United States     2025-04-23
[ 517 ]  
 
Proposed revisions to the working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO-GSO]     United States     2025-04-23
[ 516 ]  
 
Proposed updates to technical studies in response to WRC-23 minutes on Article 22 epfd limits     United States     2025-04-23
[ 515 ]  
 
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     United States     2025-04-23
[ 514 ]  
 
Working document related to a preliminary new Recommendation ITU-R S.[ESIM-NCMC] - The functionalities and implementation of a network control and monitoring center for Earth stations in motion     United States     2025-04-23
[ 513 ]  
 
Proposed updates to working documents towards a preliminary draft new Recommendation ITU-R S.[AGGREGATE EPFD KA KU] and a preliminary draft revision of Recommendation ITU-R S.1325     United States     2025-04-23
[ 512 ]  
 
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   AI1.2   2025-04-23
[ 511 ]  
 
Potential WRC-27 agenda item 7 topic regarding Resolution 40, repeated BIU/BBIU, satellite hopping and capabilities defined in No. 11.44B     United States   AI7   2025-04-23
[ 510 ]  
 
Potential WRC-27 agenda item 7 topic on measures to address possible impact from R2 FSS operations to the AP30/30A Regions 1 and 3 BSS     United States   AI7   2025-04-23
[ 509 ]  
 
Potential WRC-27 agenda item 7 topic exclusion of the territory of a country from the service area of a geostationary satellite network (GSO) in the fixed-satellite service (FSS) or mobile-satellite service (MSS) in a frequency band not subject to a Plan     United States   AI7   2025-04-23
[ 508 ]  
 
Sharing and compatibility study of FSS systems with SRS operating in the 13.75-14 GHz frequency range     United States   AI1.2   2025-04-23
[ 507 ]  
 
Revisions to WRC-27 agenda item 7 draft work plan     United States   AI7   2025-04-23
[ 506 ]  
 
Considerations on the potential establishment of a topic addressing RR No. 4.4 and related aspects under WRC-27 agenda item 7     United States   AI7   2025-04-23
[ 505 ]  
 
FSS system characteristics relevant to WRC-27 agenda item 1.7 studies     United States   AI1.7   2025-04-23
[ 504 ]  
 
Elements for a working document on WRC-27 agenda item 1.6     United States   AI1.6   2025-04-23
[ 503 ]  
 
Updates/revisions to elements of a working document towards draft CPM text for WRC-27 agenda item 1.5     United States   AI1.5   2025-04-23
[ 502 ]  
 
Updates/revisions to elements towards a working document on WRC-27 agenda item 1.5     United States   AI1.5   2025-04-23
[ 501 ]  
 
Elements of 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)     United States   AI1.3   2025-04-23
[ 500 ]  
 
Proposed revisions to Working Document on WRC-27 agenda item 1.2     United States   AI1.2   2025-04-23
[ 499 ]  
 
Elements of working document relating to 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     United States   AI1.1   2025-04-23
[ 284 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO-NGSO] - Methodology to assess average degradation in throughput and increase in unavailability for a non-geostationary system, due to the interference caused by another non-geostationary system operating co-frequency[, for frequency ranges between 10.7 GHz and 52.4 GHz]     United States     2024-10-09
[ 283 ]  
 
Proposed revisions to working document towards a preliminary draft new Report ITU-R S.[INTERFERENCE-NGSO-NGSO/GSO-STUDIES] and working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELING]     United States     2024-10-09
[ 282 ]  
 
Working document towards a preliminary draft new Report ITU-R [ARTICLE 22 EPFD LIMIT STUDIES]     United States     2024-10-09
[ 281 ]  
 
Elements of 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)     United States   AI1.3   2024-10-09
[ 239 ]  
 
Elements of working document relating to 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     United States   AI1.1   2024-10-08
[ 238 ]  
 
Proposed updates to working document - Elements on mitigation measures between FSS and IMT in the frequency band 3 400-3 600 MHz     United States     2024-10-08
[ 237 ]  
 
Working document towards a preliminary draft new Report ITU-R S.[INTERFERENCE-NGSO-NGSO/GSO-STUDIES]     United States     2024-10-08
[ 236 ]  
 
Reply liaison statement to Working Parties 7C and 7D on WRC-27 agenda item 1.18     United States   AI1.18   2024-10-08
[ 235 ]  
 
Reply liaison statement to Working Party 5C - WRC-27 agenda item 1.10     United States   AI1.10   2024-10-08
[ 234 ]  
 
Proposed revisions to the working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO-GSO]     United States     2024-10-08
[ 233 ]  
 
Working document towards a preliminary draft revision of Recommendations ITU-R S.1428-1 and ITU-R BO.1443 - Reference FSS and BSS earth-station radiation patterns for use in interference assessment involving non-GSO satellites in frequency bands between 10.7 GHz and 30 GHz     United States     2024-10-08
[ 232 ]  
 
Possible measures to enhance protection and sustainable development of broadcasting-satellite service in Regions 1 and 3 Plan band     United States     2024-10-08
[ 231 ]  
 
Studies to support the next revision of Recommendation ITU-R S.1503-4     United States     2024-10-08
[ 230 ]  
 
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     United States   AI1.19   2024-10-08
[ 229 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[AGGREGATE EPFD KA KU] - Study of non-GSO constellation pointing avoidance for accurate calculation of aggregate downlink epfd     United States     2024-10-08
[ 228 ]  
 
Draft liaison statement to Working Party 7D - WRC-27 agenda item 1.16     United States   AI1.16   2024-10-08
[ 227 ]  
 
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     2024-10-08
[ 226 ]  
 
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   AI1.2   2024-10-08
[ 225 ]  
 
FSS system characteristics relevant to WRC-27 agenda item 1.7 studies     United States   AI1.7   2024-10-08
[ 224 ]  
 
Proposed updates to 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 Article 22 of the Radio Regulations     United States     2024-10-08
[ 96 ]  
 
Working document towards a preliminary draft new Recommendation - Maximum permissible levels of off-axis e.i.r.p. density from non-axially symmetric or active phased array earth station antennas transmitting to geostationary-satellite orbit networks operating in the fixed-satellite service in the 27.5-30 GHz frequency band     Viasat, Inc. (United States)     2024-04-18
[ 95 ]  
 
Proposed elevation of working document towards a preliminary draft new Report to preliminary draft new Report     Viasat, Inc. (United States)     2024-04-18
[ 94 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-4 - Underestimation of non-GSO interference arising from the use of worst-case geometry in S.1503 and necessity to supplement it with grid-based epfd analysis     Viasat, Inc. (United States)     2024-04-18
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