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ITU-R WP4A.AR

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:763 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 613 ]  
 
Revisions to the working document on WRC-23 agenda item 1.17     European Space Agency , European Organisation for the Exploitation of Meteorological Satellites   AI1.17   2023-06-19
[ 612 ]  
 
Working document on WRC-23 agenda item 1.16 [NON-GSO_ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)     European Space Agency , European Organisation for the Exploitation of Meteorological Satellites   AI1.16   2023-06-19
[ 611 ]  
 
Preliminary draft revision of Recommendation ITU-R S.1503-3 - 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     2023-06-19
[ 610 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2023-06-19
[ 609 ]  
 
Methodology for examining characteristics of aeronautical earth stations in motion (ESIM) communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHZ band with respect to conformity with PFD limits     United States of America     2023-06-19
[ 608 ]  
 
Sharing and compatibilitiy studies for working document related to WRC-23 agenda item 1.17     United States of America   AI1.17   2023-06-19
[ 607 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[non-GSO-MODELING]     United States of America     2023-06-19
[ 606 ]  
 
Proposed updates to working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO] - Calculation method to assess average throughput degradation and unavailability increase due to inter-system interference by a non-geostationary FSS satellite systems for frequency ranges between 10.7 GHz and 52.4 GHz     United States of America     2023-06-19
[ 605 ]  
 
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 of America     2023-06-19
[ 604 ]  
 
Working document on WRC-23 agenda item 1.16 [NON-GSO_ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)     United States of America   AI1.16   2023-06-19
[ 603 ]  
 
Revisions to working document on WRC-23 agenda item 7, Topic A - Tolerances for certain orbital characteristics of non-GSO space stations in the FSS, BSS, and MSS     United States of America   AI7A   2023-06-19
[ 602 ]  
 
Proposals for the working document for agenda item 1.19 for WRC-23     Australia     2023-06-19
[ 601 ]  
 
Proposal for addressing WCG issues in ITU-R S.1503     Galaxy Space (Beijing) Technology Co. Ltd     2023-06-17
[ 600 ]  
 
Working document on developing an ITU-R small satellite handbook     China (People's Republic of)     2023-06-16
[ 599 ]  
 
Proposal for WRC-23 agenda item 7, Topic A     China (People's Republic of)     2023-06-16
[ 598 ]  
 
Working document on WRC-23 agenda item 1.17     China (People's Republic of)     2023-06-16
[ 597 ]  
 
Sharing study of non-GSO satellite system communicating with aeronautical and maritime ESIM over the oceans on EESS (PASSIVE) in the 18.6-18.8 GHZ band under WRC-23 agenda item 1.16     China (People's Republic of)     2023-06-16
[ 596 ]  
 
Updating Recommendation ITU-R S.1503     Global Satellite Operators Association GSOA     2023-06-16
[ 595 ]  
 
Working document on developing an ITU-R Small Satellite Handbook     International Amateur Radio Union     2023-06-15
[ 594 ]  
 
Proposed modifications to preliminary draft new Recommendation ITU-R S.[RES.169_METH] - Methodology for examining the compliance of aeronautical earth stations in motion (A-ESIM) communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHz band with a set of pre-established pfd limits on the Earth's surface     Korea (Republic of)     2023-06-14
[ 593 ]  
 
Proposed modifications to preliminary draft new Recommendation ITU-R S.[QV-METH-REF-LINKS]     Korea (Republic of)     2023-06-14
[ 592 ]  
 
Preliminary draft revision of Recommendation ITU-R S.1503-3 - 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     Russian Federation     2023-06-13
[ 591 ]  
 
Analysis of EIRP mask application in compatibility studies with FSS (earth-to-space) in the 6425-7125 MHz frequency band     Russian Federation     2023-06-13
[ 590 ]  
 
Consideration of proposed changes to Recommendation ITU-R S.1503     Russian Federation     2023-06-13
[ 589 ]  
 
Working document on WRC-23 agenda item 1.19     Brazil (Federative Republic of)     2023-06-12
[ 588 ]  
 
Proposal to incorporate PFD limits evaluation into working document on agenda item 1.17 - Consideration of PFD limits for protecting terrestrial services from non-GSO space stations transmitting in frequency band 27.5-29.5 GHZ     Japan     2023-06-12
[ 587 ]  
 
Proposal to the work on preliminary draft new Recommendation ITU-R S.[RES.169_METH] - Methodology for examining the compliance of aeronautical earth stations in motion (A-ESIM) communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHz band with a set of pre-established pfd limits on the Earth's surface     Japan     2023-06-12
[ 586 ]  
 
Views on the proposed new topic to be considered under WRC-23 agenda item 7 - Modification to the Radio Regulations to protect broadcasting-satellite service (BSS) in Regions 1 and 3 from high power-flux density (pfd) values stemming from the operation of fixed-satellite service (FSS) in Region 2 in the frequency band 11.7-12.2 GHz     Japan     2023-06-12
[ 585 ]  
 
Preliminary draft revision of Report ITU-R BO.2497-0 - Characteristics and effectiveness of frequency sharing criteria for the broad-casting-satellite service in Regions 1 and 3 subject to RR Appendix 30     Japan     2023-06-12
[ 584 ]  
 
Starlink system and satellite payload     Space Exploration Technologies Corp.     2023-05-18
[ 583 ]  
 
SpaceX rideshare program overview     Space Exploration Technologies Corp.     2023-05-18
[ 582 ]  
 
Modification to draft CPM text for WRC-23 agenda item 1.16     Djibouti (Republic of) , Egypt (Arab Republic of) , Saudi Arabia (Kingdom of) , Tunisia (Republic of) , United Arab Emirates   AI1.16   2022-09-07
[ 581 ]  
 
Sharing studies regarding non-GSO LEO user stations transmitting to non-GSO LEO service proficers in the frequency band 27.5-30 GHz for the "Withn the cone of coverage"scenario under agenda item 1.17     OneWeb   AI1.17   2022-09-07
[ 580 ]  
 
Revisions to working document on WRC-23 agenda item 1.15 and preliminary draft CPM text on agenda item 1.15 - Operation of earth stations on aircraft and vessels communicating with geostationary space stations in the fixed-satellite service in the frequency band 12.75-13.25 GHz (Earth-to-space)     OneWeb   AI1.15   2022-09-07
[ 579 ]  
 
Updates to working document related to WRC-23 agenda item 1.17 - Comparison of assessment methodologies     Inmarsat Ltd.   AI1.17   2022-09-07
[ 578 ]  
 
Proposal for CPM text for WRC-23 agenda item 7, Topic L     United States of America   AI7L   2022-09-07
[ 577 ]  
 
Draft CPM text for WRC-23 agenda item 7, Topic E     Luxembourg , Norway , Spain , Sweden   AI7E   2022-09-07
[ 576 ]  
 
Working document towards a draft CPM text for WRC-23 agenda item 7, Topic F - Exclusion of service and coverage areas for feeder-links/uplinks in the bands subject to RR Appendix 30A and RR Appendix 30B     Saudi Arabia (Kingdom of)   AI7F   2022-09-07
[ 575 ]  
 
Material for preliminary draft CPM text for WRC-23 agenda item 7, Topic H (enhanced protection of RR AP30/30A/30B)     Saudi Arabia (Kingdom of)   AI7H   2022-09-07
[ 574 ]  
 
Revisions to working document towards a preliminary draft new Recommendation - Methodology for evaluating aggregate equivalent power flux-density into geostationary satellite networks in the fixed-satellite in the KU and KA frequency bands and Terms of Reference for consultation meetings     SES     2022-09-07
[ 573 ]  
 
Working document on WRC-23 agenda item 1.15 - Compatibility study of maritime earth stations and stations in the fixed service     Intelsat   AI1.15   2022-09-07
[ 572 ]  
 
Proposal for addressing non-detection of EPFD exceedances due reliance on only a worst-case geometry evaluation     ViaSat, Inc.     2022-09-07
[ 571 ]  
 
Proposed revisions to working document towards a preliminary draft new Recommendation ITU-R S.[RES770]     United Kingdom of Great Britain and Northern Ireland     2022-09-07
[ 570 ]  
 
Proposed revision to preliminary draft CPM text for WRC-23 agenda item 7, Topic L     United Kingdom of Great Britain and Northern Ireland     2022-09-07
[ 569 ]  
 
Preliminary draft revision to Recommendation ITU-R S.1503-3     United Kingdom of Great Britain and Northern Ireland     2022-09-07
[ 568 ]  
 
Draft CPM text for agenda item 7, Topic D2 - Revisions to Appendix 4 to support proposed revisions to Recommendation ITU-R S.1503-3     United Kingdom of Great Britain and Northern Ireland     2022-09-07
[ 567 ]  
 
Discussion on items under consideration to update Recommendation ITU-R S.1503     United Kingdom of Great Britain and Northern Ireland     2022-09-07
[ 566 ]  
 
Proposals for updates in the draft CPM text for WRC-23 agenda item 1.17     France     2022-09-07
[ 565 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-3 - 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     France     2022-09-07
[ 564 ]  
 
Methodology for examining characteristics of aeronautical earth stations in motion (ESIM) communicating with geostationary space stations in the fixed satellite service in the 27.5-29.5 GHz band with respect to conformity with pfd limits     France     2022-09-07
Results:763 total items.
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