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UIT-R R23-WP4A Documents de réunions
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Résultats: 127 documents
Result Page:  1 - 2 - 3  - Suivant
Numéro  Date Source Titre Questions 
  Numéro  Mise à disposition Taille    
 
[ 1076 ]  2026-07-15 International Organization of Space Communications - INTERSPUTNIK   Proposed supplement to the preliminary draft ITU-R Handbook on best practices for the sustainable use of frequencies and associated non-geostationary-satellite orbits by space radiocommunication services     N/A  
  [ 1076 ]  - English - Word 2026-07-15 [15:43]  37'142  octets  
 
[ 1075 ]  2026-07-10 Chair, WP 4A   Report on the fifty-eigth ter meeting of Working Party 4A (Virtual, 6-10 July 2026)     N/A  
  [ 1075 ] Annex 1 - English - Word 2026-07-15 [11:59]  182'410  octets Document relating to draft CPM text for WRC-27 agenda item 1.5  
  [ 1075 ] Annex 2 - English - Word 2026-07-13 [14:10]  52'241  octets Examples of mechanisms to avoid unauthorized transmissions  
 
[ 1073 ]  2026-07-10 BR, Study Groups Department   List of documents issued (Documents 4A/1071 - 4A/1073)     N/A  
  [ 1073 ]  - English - Word 2026-07-10 [16:58]  36'080  octets  
 
[ ADM 74 ]  2026-07-10 Chair, WP 4A   Agenda for the closing Plenary Meeting of Working Party 4A - Friday, 10 July 2026, from 1615 to 1730 hours (Geneva time) (following WP 4C Plenary) (Physical meeting with remote participation) (Room C, ITU Tower)     N/A  
  [ ADM 74 ]  - English - Word 2026-07-10 [17:01]  46'816  octets  
 
[ TD 313 ]  2026-07-10 WP 4A   Draft liaison statement to Working Parties 1B and 4C - WRC-27 agenda item 1.5     N/A  
  [ TD 313 ]  - English - Word 2026-07-10 [10:59]  34'325  octets  
 
[ TD 312 ]  2026-07-10 SWG 4A3a   Examples of mechanisms to avoid unauthorized transmissions     N/A  
  [ TD 312 ]  - English - Word 2026-07-10 [10:54]  54'708  octets  
 
[ 1074 ]  2026-07-10 Director, BR   Final list of participants - Working Party 4A (Virtual, 6-10 July 2026)     N/A  
  [ 1074 ]  - English -  PDF (acrobat) 2026-07-10 [16:22]  161'467  octets  
 
[ TD 311 ]  2026-07-09 SWG 4A3a   Document relating to draft CPM text for WRC-27 agenda item 1.5     N/A  
  [ TD 311 ]  - English - Word 2026-07-10 [15:52]  179'479  octets  
 
[ 1070 ]  2026-07-01 Chair, WP 4A   Report on the fifty-eigth bis meeting of Working Party 4A (Virtual, 29-30 June 2026)     N/A  
  [ 1070 ] Annex 1 - English - Word 2026-07-08 [12:40]  332'598  octets Working document towards draft CPM text for WRC-27 agenda item 1.2  
 
[ 1072 ]  2026-07-08 ITU-T SG5   Reply liaison statement on ITU-T Question 3/5 progress on matters related to EMF     N/A  
  [ 1072 ] Part 1 - English -  PDF (acrobat) 2026-07-08 [09:17]  281'372  octets  
  [ 1072 ]  - English - Word 2026-07-08 [09:16]  317'361  octets  
 
[ ADM 73 ]  2026-07-02 Chairs, WP 4A & 4C   Fifty-eight ter meeting of Working Party 4A - Thirty-fifth bis meeting of Working Party 4C - Meeting schedule (6-10 July 2026)     N/A  
  [ ADM 73 ] Revision 1 - English - Word 2026-07-06 [11:06]  44'831  octets  
 
[ ADM 72 ]  2026-07-02 Chair, WP 4A   Proposed working structure of Working Party 4A - Structure, document attribution and nomination of Chairs     N/A  
  [ ADM 72 ] Revision 1 - English - Word 2026-07-06 [10:54]  45'615  octets  
 
[ ADM 71 ]  2026-07-02 Chair, WP 4A   Agenda for the opening Plenary Meeting of Working Party 4A - Monday, 6 July, from 0900 to 1015 hours (Geneva time) (Physical meeting with remote participation) (Room C, ITU Tower)     N/A  
  [ ADM 71 ]  - English - Word 2026-07-02 [10:41]  44'240  octets  
 
[ 1071 ]  2026-07-01 Chair, WP 4A   Proposed modifications to document relating to draft CPM text for WRC-27 agenda item 1.5     AI1.5  
  [ 1071 ] Part 2 - English - Word 2026-07-01 [16:49]  159'780  octets  
  [ 1071 ] Part 1 - English - Word 2026-07-01 [16:49]  223'426  octets  
  [ 1071 ]  - English - Word 2026-07-01 [16:48]  534'186  octets  
 
[ 1069 ]  2026-07-01 Director, BR   Final list of participants - Working Party 4A (Virtual, 29-30 June 2026)     N/A  
  [ 1069 ]  - English -  PDF (acrobat) 2026-07-01 [10:59]  140'142  octets  
 
[ 1068 ]  2026-07-01 BR, Study Groups Department   List of documents issued (Documents 4A/1066 - 4A/1068)     N/A  
  [ 1068 ]  - English - Word 2026-07-01 [10:47]  36'057  octets  
 
[ 1067 ]  2026-07-01 WPs 3K and 3M   Liaison statement to Working Parties 4A, 4C, 5C, 5D, 7C and 7D - Update to the Earth-space and aeronautical statistical clutter loss model     N/A  
  [ 1067 ]  - English - Word 2026-07-01 [11:58]  46'683  octets  
 
[ ADM 70 ]  2026-06-30 Chair, WP 4A   Agenda for the closing Plenary Meeting of Working Party 4A - Tuesday, 30 June 2026, from 1600 to 1615 hours (Geneva time) following SWG 4A2b (Virtual meeting)     N/A  
  [ ADM 70 ]  - English - Word 2026-06-30 [14:12]  43'339  octets  
 
[ INF 9 ]  2026-06-30 BR, Study Groups Department   Information for participants - Meetings of Working Parties 4A and 4C (Geneva, 6-10 July 2026)     N/A  
  [ INF 9 ]  - English - Word 2026-07-01 [10:06]  5'181'664  octets  
  [ INF 9 ] Part 1 - English -  PowerPoint 2007 2026-07-01 [09:10]  4'099'561  octets  
 
[ 1066 ]  2026-06-26 Chair, WP 4A   Editorial revision of Annex 4 of Document 4A/1064 - Working document towards draft CPM text for WRC-27 agenda item 1.2     AI1.2  
  [ 1066 ]  - English - Word 2026-06-26 [15:55]  310'398  octets  
 
[ ADM 69 ]  2026-06-26 Chair, WP 4A   Work program for the meeting of Working Party 4A (Virtual meeting, 29-30 June 2026)     N/A  
  [ ADM 69 ]  - English - Word 2026-06-26 [14:31]  43'836  octets  
 
[ ADM 68 ]  2026-06-26 Chair, WP 4A   Proposed working structure of Working Party 4A - Structure, document attribution and nomination of Chairs     N/A  
  [ ADM 68 ]  - English - Word 2026-06-29 [08:07]  43'165  octets  
 
[ ADM 67 ]  2026-06-26 Chair, WP 4A   Agenda for the opening Plenary Meeting of Working Party 4A - Monday, 29 June, from 1200 to 1315 hours (Geneva time) (Virtual meeting)     N/A  
  [ ADM 67 ]  - English - Word 2026-06-29 [12:07]  44'325  octets  
 
[ 1064 ]  2026-05-15 Chair, WP 4A   Report on the fifty-eigth meeting of Working Party 4A (Geneva, 4-14 May 2026)     N/A  
  [ 1064 ]  - English - Word 2026-06-25 [16:08]  274'102  octets Report on the meeting of Working Party 4A (4-14 May 2026)  
  [ 1064 ] Annex 14 - English - Word 2026-06-18 [14:22]  139'667  octets Working document towards draft CPM text on WRC-27 agenda item 1.6  
  [ 1064 ] Annex 43 - English - Word 2026-06-18 [11:06]  2'965'256  octets Working document toward preliminary draft new Report on FPA/ESA terminal qualification & test requirements  
  [ 1064 ] Annex 9 - English - Word 2026-06-17 [16:50]  289'304  octets Working document towards draft CPM Text for WRC-27 agenda item 1.4  
  [ 1064 ] Annex 1 - English - Word 2026-06-16 [15:27]  123'051  octets 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  
  [ 1064 ] Annex 7 - English - Word 2026-06-16 [12:19]  124'866  octets Revisions to working document towards draft CPM text for WRC-27 agenda item 1.3  
  [ 1064 ] Annex 19 - English - Word 2026-06-12 [11:32]  308'694  octets Working document towards draft CPM text for WRC-27 agenda item 7, Topic E - Potential regulatory improvements related to the application of RR No. 4.4 to stations of space services  
  [ 1064 ] Annex 16 - English - Word 2026-06-05 [16:34]  76'206  octets Working document towards draft CPM text for WRC-27 agenda item 7, Topic B - New coordination arc  
  [ 1064 ] Annex 17 - English - Word 2026-06-05 [16:28]  101'047  octets Working document towards draft CPM Text for WRC-27 agenda item 7, Topic C - Revision of Resolution 170 (Rev.WRC-23)  
  [ 1064 ] Annex 18 - English - Word 2026-06-05 [16:05]  400'350  octets Working document towards draft CPM text for WRC-27 agenda item 7, Topic D - Revision of Resolution 553 (Rev.WRC-23)  
  [ 1064 ] Annex 42 - English - Word 2026-06-05 [15:03]  3'019'103  octets Working document toward preliminary draft new Report on FPA/ESA background information  
  [ 1064 ] Annex 15 - English - Word 2026-06-05 [09:23]  68'344  octets Working document towards draft CPM text for WRC-27 agenda item 7, Topic A - Proposed modifications to Appendix 4  
  [ 1064 ] Annex 6 - Annex 8 - English - Word 2026-06-04 [17:23]  3'157'455  octets Question and answers over input studies - May 2026 meeting  
  [ 1064 ] Annex 6 - Annex 7 - English - Word 2026-06-04 [17:21]  48'536  octets Technical discussions  
  [ 1064 ] Annex 6 - Annex 6 - English -  Excel 2007 2026-06-04 [17:20]  37'170  octets  
  [ 1064 ] Annex 6 - Annex 5 - English - Word 2026-06-04 [17:17]  1'432'058  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)  
  [ 1064 ] Annex 6 - Annex 4 - English - Word 2026-06-04 [17:05]  21'849'669  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)  
  [ 1064 ] Annex 6 - Annex 3 - English - Word 2026-06-04 [17:02]  6'313'469  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)  
  [ 1064 ] Annex 6 - Annex 2 - English - Word 2026-06-04 [16:54]  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)  
  [ 1064 ] Annex 6 - Annex 1 - English - Word 2026-06-04 [16:51]  16'169'698  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)  
  [ 1064 ] Annex 6 - English - Word 2026-06-04 [16:48]  4'245'842  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)  
  [ 1064 ] Annex 38 - English - Word 2026-06-04 [10:59]  141'061  octets 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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