Contributions  |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
|
[ 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 |
|
[ 498 ]
|
Elements to be considered on WRC-27 agenda item 1.5
|
France
,
Germany
|
AI1.5
|
2025-04-23 |
|
[ 497 ]
|
Analysis of alpha table methodology proposing potential enhancement
|
United Kingdom
|
|
2025-04-23 |
|
[ 496 ]
|
Elements for 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
|
Saudi Arabia
,
Brazil
|
|
2025-04-22 |
|
[ 495 ]
|
Improved modeling of far sidelobes of fixed-satellite service reflector antennas using a higher-order Markov process
|
Germany
|
|
2025-04-23 |
|
[ 494 ]
|
Confidence and sensitivity analyses in epfd examination
|
Germany
|
|
2025-04-23 |
|
[ 493 ]
|
Recommendation ITU-R S.1503 downlink satellite selection
|
Intelsat US LLC
|
|
2025-04-23 |
|
[ 492 ]
|
Ku GSO FSS antenna measurements
|
Intelsat US LLC
|
|
2025-04-23 |
|
[ 491 ]
|
Edits to section 3 of annex 20 of the Chair's Report (history of epfd limits)
|
Intelsat US LLC
|
|
2025-04-23 |
|
[ 490 ]
|
Epfd limits in 19.7-20.2 GHz frequency band
|
Viasat, Inc.
|
|
2025-04-23 |
|
[ 489 ]
|
Study on Recommendation ITU-R S.1428 antenna pattern
|
Viasat, Inc.
|
|
2025-04-23 |
|
[ 488 ]
|
Inconsistency of non-GSO epfd input parameters and impacts related to Recommendation ITU-R S.1503
|
Viasat, Inc.
|
|
2025-04-23 |
|
[ 487 ]
|
Study on ESIM characteristics
|
Viasat, Inc.
|
AI1.1
|
2025-04-23 |
|
[ 486 ]
|
Reply liaison statement to Working Parties 7C and 7D on WRC-27 agenda item 1.18 - Updates to system parameters to be used in sharing studies within
WRC-27 agenda item 1.18
|
Tonga
|
AI1.18
|
2025-04-22 |
|
[ 485 ]
|
Working document on WRC-27 agenda item 1.2 - Update to working document on WRC-27 agenda item 1.2 to include usage of 13.75-14 GHz in APT region
|
Papua New Guinea
|
AI1.2
|
2025-04-23 |
|
[ 484 ]
|
Working document on WRC-27 agenda item 1.2 - Update to working document on WRC-27 agenda item 1.2
|
Papua New Guinea
,
China
,
Thailand
|
AI1.2
|
2025-04-23 |
|
[ 483 ]
|
Working document on WRC-27 agenda item 1.2 - Update to working document on WRC-27 agenda item 1.2
|
Papua New Guinea
,
China
,
India
,
Indonesia
,
Singapore
,
Thailand
|
AI1.2
|
2025-04-23 |
|
[ 482 ]
|
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
|
Singapore
|
AI1.2
|
2025-04-22 |
|
[ 481 ]
|
Studies on the compatibility between fixed-satellite service (space-to-Earth) transmitting in 17.3-17.7 GHz and fixed service stations receiving in the adjacent band
|
SES
|
AI1.4
|
2025-04-22 |
|
[ 480 ]
|
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)
|
Ghana
|
AI1.2
|
2025-04-22 |
|
[ 479 ]
|
WRC-27 agenda item 1.3 - Compatibility study between FSS gateways in the band 51.4-52.4 GHz and EESS (passive) sensors in the band 52.6-54.25 GHz
|
European Space Agency (ESA)
,
European Organisation for the Exploitation of Meteorological Satellite
|
AI1.3
|
2025-04-22 |
|
[ 478 ]
|
WRC-27 agenda item 1.1 - Compatibility study between FSS ESIM in the bands 47.2-50.2 GHz and 50.4-51.4 GHz and EESS (passive) sensors in the band 50.2-50.4 GHz
|
European Space Agency (ESA)
,
European Organisation for the Exploitation of Meteorological Satellite
|
AI1.3, AI1.1
|
2025-04-22 |
|
[ 477 ]
|
Proposed elements for a 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 relating to FSS characteristics in certain frequency bands
|
Canada
|
AI1.16
|
2025-04-23 |
|
[ 476 ]
|
Proposed revision to the attachment of Annex 34 to Working Party 4A Chair's Report, Document 4A/343 - Compilation of supporting studies for the development of a working document towards a preliminary draft new recommendation ITU-R S.[NGSO-MODELLING]
|
Canada
|
|
2025-04-23 |
|
[ 475 ]
|
Working document related to the operation and functionalities of network control and monitoring center (NCMC) for Earth stations in motion (ESIMs)
|
Canada
|
|
2025-04-23 |
|
[ 474 ]
|
Working document towards a preliminary draft new Recommendation ITU-R S.[AGGREGATE EPFD KA KU] - Methodology to compute aggregate equivalent power flux-density levels into geostationary satellite networks, based on the convolution of statistics relative to individual non-geostationary satellite systems
|
Canada
|
|
2025-04-23 |
|
[ 473 ]
|
Outline of key elements and questions related to the assessment of RR Article 22 epfd limits
|
Canada
|
|
2025-04-23 |
|
[ 472 ]
|
Material for studies on Article 22 epfd limits - Methodology to validate GSO reference links, and application of this methodology to the links provided in response to the Circular Letter CR/116
|
Canada
|
|
2025-04-23 |
|
[ 471 ]
|
Elements for the discussions on a potential topic on No. 4.4
|
Canada
|
AI7
|
2025-04-23 |
|
[ 470 ]
|
Proposed topic to be considered under WRC-27 agenda item 7 - Proposed modifications to Appendix 4
|
Canada
|
AI7
|
2025-04-23 |
|
[ 469 ]
|
Elements on WRC-27 agenda item 1.5
|
Canada
|
AI1.5
|
2025-04-23 |
|
[ 468 ]
|
Study related to WRC-23 agenda item 1.2 - Impact of small antennas on radiolocation service
|
Canada
|
AI1.2
|
2025-04-23 |
|
[ 467 ]
|
Elements of working document towards draft CPM text for WRC-27 agenda item 1.5
|
Space Norway AS
|
AI1.5
|
2025-04-22 |
|
[ 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 |
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