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Numéro |
Date
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Source
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Titre
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Questions
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Numéro |
Mise à disposition |
Taille
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[ 1063 ]
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2026-05-15 |
Director, BR
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Final list of participants - Working Party 4A (Geneva, 4-14 May 2026)
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N/A
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[ 1063 ] - English - PDF (acrobat) |
2026-05-15 [09:01]
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216'124 octets |
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[ TD 286 ]
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2026-05-14 |
WG 4A2
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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)
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AI1.2
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[ TD 286 ] Annex 8 - English - Word |
2026-05-14 [14:55]
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3'157'763 octets |
Question and answers over input studies - May 2026 meeting
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|
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[ TD 286 ] Annex 2 - English - Word |
2026-05-14 [12:25]
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60'295'082 octets |
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)
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[ TD 286 ] Annex 4 - English - Word |
2026-05-14 [09:18]
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21'849'685 octets |
Sharing and compatibility study of FSS systems with SRS operating in the 13.75-14 GHz frequency range
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[ TD 286 ] Annex 7 - English - Word |
2026-05-14 [09:06]
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48'876 octets |
Technical discussions
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|
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[ TD 286 ] Annex 5 - English - Word |
2026-05-14 [09:03]
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1'432'444 octets |
Usage views
|
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[ TD 286 ] Annex 6 - English - Excel 2007 |
2026-05-14 [09:02]
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37'170 octets |
Aggregate RLS studies
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|
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[ TD 286 ] Annex 3 - English - Word |
2026-05-14 [08:57]
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6'316'964 octets |
Sharing and compatibility study of aggregated earth station interference from all FSS GSO networks and non-GSO systems with RLS operating in the 13.75-14 GHz frequency range
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[ TD 286 ] Annex 1 - English - Word |
2026-05-14 [08:50]
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16'171'048 octets |
Single FSS Earth station interferer with RLS operating in the 13.75-14 GHz frequency range
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[ TD 286 ] - English - Word |
2026-05-14 [08:46]
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4'245'203 octets |
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[ ADM 66 ]
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2026-05-14 |
Chair, WP 4A
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Agenda for the closing Plenary Meeting of Working Party 4A - Thursday, 14 May, 2026 from 1315-1430, 1445-1600, 1615-1730, 1800-1900 hours (Geneva time) - (Physical meeting with remote participation) - (Room Popov, ITU Tower)
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N/A
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[ ADM 66 ] Revision 1 - English - Word |
2026-05-14 [14:11]
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49'519 octets |
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[ TD 309 ]
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2026-05-14 |
WG 4A2
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Request for information to BR (To be annexed to Chair' Report)
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N/A
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[ TD 309 ] - English - Word |
2026-05-14 [12:54]
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34'186 octets |
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[ TD 308 ]
|
2026-05-14 |
WG 4A3
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Note to the Director regarding orbital tolerances for satellite systems not subject to Resolution 8 (WRC-23)
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N/A
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[ TD 308 ] - English - Word |
2026-05-14 [12:49]
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36'385 octets |
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[ TD 307 ]
|
2026-05-14 |
WG 4A3
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Working document towards draft CPM text for wrc-27 agenda item 7 [TOPIC] - Potential Regulatory Improvements Related to the Application of RR No. 4.4 to Stations of Space Services
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N/A
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[ TD 307 ] - English - Word |
2026-05-14 [12:21]
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303'230 octets |
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[ TD 306 ]
|
2026-05-14 |
WG 4A3
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Working document towards draft CPM text for WRC-27 agenda item 7 [TOPIC] - Revision of Resolution 553 (Rev.WRC-23)
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AI7
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[ TD 306 ] - English - Word |
2026-05-14 [11:12]
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402'848 octets |
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[ TD 303 ]
|
2026-05-14 |
WG 4A3
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Working document towards draft CPM text for WRC-27 agenda item 7 [TOPIC] - Proposed Modifications to Appendix 4
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AI7
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[ TD 303 ] - English - Word |
2026-05-14 [11:03]
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65'639 octets |
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[ TD 304 ]
|
2026-05-14 |
WG 4A3
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Working document towards draft CPM text for WRC-27 agenda item 7 [TOPIC] - New Coordination Arc
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AI7
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|
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[ TD 304 ] - English - Word |
2026-05-14 [11:10]
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72'524 octets |
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[ TD 305 ]
|
2026-05-14 |
WG 4A3
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Working document towards draft CPM text for WRC-27 agenda item 7 [TOPIC] - Revision of Resolution 170 (Rev.WRC-23)
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AI7
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[ TD 305 ] - English - Word |
2026-05-14 [11:32]
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102'465 octets |
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[ TD 302 ]
|
2026-05-14 |
WG 4A3
|
Working document towards draft CPM text on WRC-27 agenda item 1.6
|
AI1.6
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|
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[ TD 302 ] - English - Word |
2026-05-14 [10:43]
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126'163 octets |
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[ TD 301 ]
|
2026-05-14 |
WG 4A3
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Draft liaison statement to Working Parties 1B and 4C - WRC-27 agenda item 1.5
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AI1.5
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|
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[ TD 301 ] - English - Word |
2026-05-14 [09:23]
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39'791 octets |
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[ TD 300 ]
|
2026-05-14 |
WG 4A3
|
Three examples submitted to ITU-R on how to identify and deactivate unauthorized FSS and MSS uplink transmissions from Earth stations/terminals
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N/A
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[ TD 300 ] - English - Word |
2026-05-14 [09:23]
|
51'613 octets |
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[ TD 299 ]
|
2026-05-14 |
WG 4A3
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Document relating to DRAFT CPM text for WRC-27 agenda item 1.5
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AI1.5
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|
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[ TD 299 ] - English - Word |
2026-05-14 [11:31]
|
185'278 octets |
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[ TD 298 ]
|
2026-05-14 |
WG 4A2
|
Working document toward preliminary draft new Report on FPA/ESA terminal qualification & test requirements
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N/A
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|
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[ TD 298 ] - English - Word |
2026-05-14 [09:57]
|
2'967'042 octets |
|
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[ TD 297 ]
|
2026-05-14 |
WG 4A2
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Working document toward preliminary draft new Report on FPA/ESA background information
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N/A
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|
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[ TD 297 ] - English - Word |
2026-05-14 [09:32]
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3'007'421 octets |
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[ TD 296 ]
|
2026-05-14 |
WG 4A2
|
Working document towards a preliminary draft new Report ITU-R S.[IOS SPEC NEEDS] - Spectrum needs and operational description of in-orbit servicing (IOS) to support their safe operation
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N/A
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[ TD 296 ] - English - Word |
2026-05-14 [09:03]
|
228'493 octets |
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[ TD 295 ]
|
2026-05-14 |
WG 4A2d
|
Elements towards submission of satellite system characteristics as per recommends 4 of Recommendation ITU-R S.1328 - Satellite system characteristics to be considered in frequency sharing
analyses within the fixed-satellite service
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N/A
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|
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[ TD 295 ] Part 1 - English - Excel 2007 |
2026-05-14 [08:59]
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205'469 octets |
|
|
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[ TD 295 ] - English - Word |
2026-05-14 [08:58]
|
223'696 octets |
|
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[ TD 294 ]
|
2026-05-14 |
WG 4A2
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Preliminary draft revision of Recommendation ITU-R S.673-2
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N/A
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|
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[ TD 294 ] - English - Word |
2026-05-14 [09:01]
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50'043 octets |
|
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[ TD 293 ]
|
2026-05-14 |
WG 4A2
|
Working document towards a preliminary draft 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
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N/A
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|
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[ TD 293 ] - English - Word |
2026-05-14 [08:55]
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141'103 octets |
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[ TD 292 ]
|
2026-05-14 |
WG 4A2
|
Draft 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
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N/A
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|
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[ TD 292 ] - English - Word |
2026-05-14 [08:58]
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128'871 octets |
|
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[ TD 291 ]
|
2026-05-14 |
WG 4A2
|
Draft reply liaison statement to Working Party 7D
on WRC-27 agenda item 1.18 - Technical information to support studies under WRC-27 agenda item 1.18 relating to FSS characteristics in certain frequency bands
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N/A
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[ TD 291 ] - English - Word |
2026-05-14 [08:50]
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34'413 octets |
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[ TD 290 ]
|
2026-05-14 |
WG 4A2
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[Draft] reply liaison statement to
Working Parties 5A, 5B, 5C and 7C - WRC-27 agenda item 1.4
|
AI1.4
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|
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[ TD 290 ] - English - Word |
2026-05-14 [08:47]
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42'007 octets |
|
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[ TD 289 ]
|
2026-05-14 |
WG 4A2
|
Draft work plan for WRC-27 agenda item 1.4
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AI1.4
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|
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[ TD 289 ] - English - Word |
2026-05-14 [08:46]
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35'509 octets |
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[ TD 288 ]
|
2026-05-14 |
WG 4A2
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Working document on WRC-27 agenda item 1.4
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AI1.4
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|
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[ TD 288 ] - English - Word |
2026-05-14 [09:05]
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3'110'237 octets |
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[ TD 287 ]
|
2026-05-14 |
WG 4A2
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Working document towards draft CPM text for WRC-27 agenda item 1.4
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AI1.4
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|
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[ TD 287 ] - English - Word |
2026-05-14 [08:41]
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291'841 octets |
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[ TD 285 ]
|
2026-05-14 |
WG 4A2
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Parameters table for comparison (WRC-27 agenda Item 1.2)
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AI1.2
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|
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[ TD 285 ] - English - Word |
2026-05-14 [08:50]
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39'392 octets |
|
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[ TD 284 ]
|
2026-05-14 |
WG 4A2
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Working document towards draft CPM text for WRC-27 agenda item 1.2
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AI1.2
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|
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[ TD 284 ] - English - Word |
2026-05-14 [08:51]
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357'561 octets |
|
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[ TD 283 ]
|
2026-05-14 |
WG 4A2
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Working document related to a preliminary draft
new Recommendation ITU-R S.[ESIM-NCMC] - The functionalities and implementation of a network control and
monitoring centre for earth stations in motion
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N/A
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[ TD 283 ] - English - Word |
2026-05-14 [08:34]
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59'422 octets |
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[ TD 282 ]
|
2026-05-14 |
WG 4A2
|
Supporting material for draft CPM text 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
|
AI1.1
|
|
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[ TD 282 ] - English - Word |
2026-05-14 [08:32]
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19'825'201 octets |
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[ TD 281 ]
|
2026-05-14 |
WG 4A1
|
Working document towards draft
CPM text 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
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AI1.1
|
|
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[ TD 281 ] - English - Word |
2026-05-14 [08:39]
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122'650 octets |
|
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[ TD 280 ]
|
2026-05-14 |
WG 4A1
|
Note to the Director, Radiocommunication Bureau - Possible improvements of Recommendation ITU-R S.1503-4 and points for clarification regarding Recommendation ITU-R S.2157
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N/A
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|
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[ TD 280 ] - English - Word |
2026-05-14 [08:28]
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45'333 octets |
|
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[ TD 279 ]
|
2026-05-14 |
WG 4A1
|
Working document towards a preliminary draft new Recommendation ITU-R S.[RESOLUTION 769] - Methodology for evaluating the aggregate unavailability increase and throughput degradation of geostationary satellite networks in the fixed-satellite service from multiple non-geostationary satellite systems in the Q/V frequency bands in the frequency bands covered by Resolution 769 (WRC-19)
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N/A
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[ TD 279 ] - English - Word |
2026-05-14 [08:28]
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43'279 octets |
|
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[ TD 278 ]
|
2026-05-14 |
WG 4A1
|
Working document towards preliminary draft new Recommendation ITU-R S.[RES 769 SUP LINKS] - Methodology to validate supplemental link for the protection of geostationary networks from the aggregate interference produced by non-geostationary FSS systems in the Q/V band ranges
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N/A
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|
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[ TD 278 ] - English - Word |
2026-05-14 [08:33]
|
127'864 octets |
|
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[ TD 277 ]
|
2026-05-14 |
WG 4A1
|
Draft new Recommendation
ITU-R S.[RESOLUTION 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
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N/A
|
|
|
[ TD 277 ] Part 2 - English - Excel 2007 |
2026-05-14 [08:43]
|
1'900'112 octets |
|
|
|
[ TD 277 ] Part 1 - English - Excel 2007 |
2026-05-14 [08:42]
|
1'312'245 octets |
|
|
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[ TD 277 ] - English - Word |
2026-05-14 [08:39]
|
1'130'653 octets |
|
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|
[ TD 276 ]
|
2026-05-14 |
WG 4A1
|
Compilation of elements regarding improvements
of ITU-R S.2157
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N/A
|
|
|
[ TD 276 ] - English - Word |
2026-05-14 [08:36]
|
56'503 octets |
|
| |
|
[ TD 262 ]
|
2026-05-14 |
WG 4A1
|
Stage 1 process (Resolution 76 (Rev.WRC-23)) - Text elements for the Chair's Report on the development of the Stage 1 Process (Consultation Meeting Trigger) as required under Resolution 76 (Rev.WRC-23)
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N/A
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|
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[ TD 262 ] - English - Word |
2026-05-14 [07:49]
|
84'054 octets |
|
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|
[ TD 275 ]
|
2026-05-14 |
WG 4A1
|
Working document towards a preliminary draft
revision of Recommendation ITU-R S.1529
|
N/A
|
|
|
[ TD 275 ] - English - Word |
2026-05-14 [08:29]
|
914'215 octets |
|
| |
|
[ TD 274 ]
|
2026-05-14 |
WG 4A1
|
Working document towards a preliminary draft
revision of Recommendation ITU-R S.1715
|
N/A
|
|
|
[ TD 274 ] - English - Word |
2026-05-14 [08:25]
|
294'897 octets |
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Résultats: 61 documents
Result Page:
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