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UIT-R R23-WP4C Documents de réunions
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Résultats: 73 documents
Result Page:  1 - 2  - Suivant
Numéro  Date Source Titre Questions 
  Numéro  Mise à disposition Taille    
 
[ 755 ]  2026-07-01 Chair, WP 4C   Editorial revision of Annex 9 to Document 4C/744 - Working document towards draft CPM text for WRC-27 agenda item 1.13     AI1.13  
  [ 755 ]  - English - Word 2026-07-03 [14:33]  270'795  octets  
 
[ ADM 60 ]  2026-07-02 Chair, WP 4C   Proposed working structure of Working Party 4C - Structure, document attribution and nomination of Chairs     N/A  
  [ ADM 60 ]  - English - Word 2026-07-02 [11:53]  42'942  octets  
 
[ ADM 59 ]  2026-07-02 Chair, WP 4C   Agenda for the opening Plenary Meeting of Working Party 4C - Monday, 6 July, from 0900 to 1015 hours (Geneva time) (Physical meeting with remote participation) (Room C, ITU Tower)     N/A  
  [ ADM 59 ]  - English - Word 2026-07-02 [12:02]  44'117  octets  
 
[ ADM 61 ]  2026-07-02 Chairs, WPs 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 61 ]  - English - Word 2026-07-02 [10:52]  44'479  octets  
 
[ 754 ]  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  
  [ 754 ]  - English - Word 2026-07-01 [11:58]  46'683  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  
 
[ 753 ]  2026-06-24 WP 1A   Liaison statement to Working Parties 4C, 5D, 7C, and 7D - Beam wireless power transmission     N/A  
  [ 753 ]  - English - Word 2026-06-24 [17:56]  41'779  octets  
 
[ 752 ]  2026-06-17 WP 5B   Reply liaison statement to Working Party 4C - Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz     N/A  
  [ 752 ]  - English - Word 2026-06-17 [11:56]  38'605  octets  
 
[ 744 ]  2026-05-01 Chair, WP 4C   Report of the thirty-fifth meeting of Working Party 4C (Geneva, 22 April -1 May 2026)     N/A  
  [ 744 ] Part 1 - English - Word 2026-06-15 [16:08]  106'716  octets  
  [ 744 ]  - English - Word 2026-06-15 [16:08]  298'929  octets Report of the thirty-fifth meeting of Working Party 4C - (22 April - 1 May 2026)  
  [ 744 ] Annex 7 Part 4 Annex 6 - English - Word 2026-06-12 [15:51]  6'176'736  octets  
  [ 744 ] Annex 7 Part 6 Annex 8 - English - Word 2026-06-04 [11:40]  1'076'169  octets  
  [ 744 ] Annex 7 Part 5 Annex 7 - English - Word 2026-06-04 [11:38]  135'834  octets  
  [ 744 ] Annex 7 Part 3 Annex 5 - English - Word 2026-06-04 [09:41]  2'603'691  octets  
  [ 744 ] Annex 10 Part 9 - English - Word 2026-06-04 [09:39]  519'367  octets  
  [ 744 ] Annex 10 Part 8 - English - Word 2026-06-04 [09:39]  47'069  octets  
  [ 744 ] Annex 7 Part 2 Annex 4 - English - Word 2026-06-04 [09:39]  1'890'531  octets  
  [ 744 ] Annex 10 Part 7 - English - Word 2026-06-04 [09:39]  1'495'859  octets  
  [ 744 ] Annex 10 Part 6 - English - Word 2026-06-04 [09:36]  29'402'427  octets  
  [ 744 ] Annex 7 Part 1 Annex 3 - English - Word 2026-06-04 [09:34]  6'933'681  octets  
  [ 744 ] Annex 10 Part 5 - English - Word 2026-06-04 [09:33]  11'388'600  octets  
  [ 744 ] Annex 10 Part 4 - English - Word 2026-06-04 [09:30]  51'445'136  octets  
  [ 744 ] Annex 10 Part 3 - English - Word 2026-06-04 [09:27]  20'265'062  octets  
  [ 744 ] Annex 10 Part 2 - English - Word 2026-06-04 [09:26]  2'604'586  octets  
  [ 744 ] Annex 10 Part 1 - English - Word 2026-06-04 [09:24]  22'955'264  octets  
  [ 744 ] Annex 1 - English - Word 2026-06-03 [11:13]  526'694  octets Working document towards draft CPM text for WRC-27 agenda item 1.11  
  [ 744 ] Annex 10 - English - Word 2026-06-01 [11:28]  2'304'054  octets Working document on sharing and compatibility studies under WRC-27 agenda item 1.13  
  [ 744 ] Annex 6 - English - Word 2026-05-27 [15:31]  96'597  octets Working document towards draft CPM text for WRC-27 agenda item 1.12  
  [ 744 ] Annex 13 - English - Word 2026-05-25 [15:45]  51'188  octets Working document relating to CPM text for WRC-27 agenda item 1.14 - New frequency allocations to the mobile-satellite service in the frequency bands 2 010-2 025 MHz (Earth-to-space) and 2 160-2 170 MHz (space-to-Earth) in Regions 1 and 3 and 2 120-2 160 MHz (space-to-Earth) in all Regions  
  [ 744 ] Annex 19 - English - Word 2026-05-25 [15:37]  2'170'605  octets Working document in support of WRC-31 preliminary agenda item 2.9 - Technical characteristics, operational objectives, spectrum needs of emerging RNSS systems to facilitate consideration of WRC-31 preliminary agenda item 2.9  
  [ 744 ] Annex 28 - English - Word 2026-05-25 [15:14]  86'679  octets Working document toward a preliminary draft revision of Recommendation ITU-R M.1480-0 - Essential technical requirements of mobile earth stations of geostationary mobile-satellite systems that are implementing the global mobile personal communications by satellite (GMPCS) - memorandum of understanding arrangements in parts of the frequency band 1-3 GHz  
  [ 744 ] Annex 25 - English - Word 2026-05-25 [15:13]  187'960  octets Working document towards a preliminary draft new Recommendation ITU-R [MSS_SAT_ANTENNA_PATTERN] - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the mobile-satellite service below 30 GHz  
  [ 744 ] Annex 24 - English - Word 2026-05-25 [14:43]  1'117'467  octets Working document with regard to overlapping frequency band 2 010-2 025 MHz considered in WRC-27 agenda items 1.12 and 1.13  
  [ 744 ] Annex 22 - English - Word 2026-05-25 [14:37]  62'238  octets Protection criteria of existing MSS to be applied in sharing and compatibility studies within the WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14  
  [ 744 ] Annex 21 - English - Word 2026-05-25 [14:13]  49'907  octets Proposals on the working document towards a preliminary draft revision of Recommendation ITU-R M.1183  
  [ 744 ] Annex 16 - English - Word 2026-05-25 [12:16]  385'942  octets Preliminary draft new Report ITU-R M.[RES.609] - Potential analytic tools and mitigation methods to ensure the aggregate equivalent power flux-density (epfd) limit on radionavigation-satellite service (RNSS) systems and networks operating in the 1 164-1 215 MHz band, from resolves 1 of Resolution 609 (Rev.WRC-07), is not exceeded  
  [ 744 ] Annex 20 - English - Word 2026-05-25 [11:57]  541'260  octets Working document towards a preliminary draft revision Recommendation ITU-R M.1316-1 - Principles and a methodology for frequency sharing in the 1 610.6-1 613.8 MHz and 1 660-1 660.5 MHz bands between the mobile-satellite service (Earth-to-space) and the radio astronomy service  
  [ 744 ] Annex 7 - English - Word 2026-05-25 [11:07]  9'828'148  octets Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service  
  [ 744 ] Annex 18 - English - Word 2026-05-25 [11:03]  78'684  octets Preliminary draft revision to Recommendation ITU-R M.1787-6 - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz  
  [ 744 ] Annex 17 - English - Word 2026-05-22 [17:06]  147'593  octets Working document towards a preliminary draft new Report ITU-R M.[RES.609-FURTHER] - Study of alternatives to a per-satellite maximum PFD level in ensuring that no single radionavigation-satellite system or network in the 1 164-1 215 MHz frequency band uses up the entire interference allowance specified by resolves 1 of Resolution 609 (Rev.WRC-07)  
  [ 744 ] Annex 14 - English - Word 2026-05-22 [17:03]  18'967'149  octets Draft working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14  
  [ 744 ] Annex 14 - Part 1 - English -  Excel 2007 2026-05-22 [17:00]  61'137  octets  
  [ 744 ] Annex 2 - Part 4 - English - Word 2026-05-22 [16:56]  1'634'997  octets  
  [ 744 ] Annex 2 - Part 3 - English - Word 2026-05-22 [16:56]  855'384  octets  
  [ 744 ] Annex 2 - Part 2 - English - Word 2026-05-22 [16:56]  2'604'586  octets  
  [ 744 ] Annex 2 - Part 1 - English - Word 2026-05-22 [16:55]  3'319'156  octets  
  [ 744 ] Annex 2 - English - Word 2026-05-22 [16:54]  1'949'254  octets Working document regarding WRC-27 agenda item 1.11 - Space-to-space links in the frequency bands 1 518-1 544 MHz, 1 545-1 559 MHz, 1 610-1 645.5 MHz, 1 646.5-1 660 MHz, 1 670-1 675 MHz and 2 483.5-2 500 MHz allocated to the mobile-satellite service (MSS)  
  [ 744 ] Annex 9 - English - Word 2026-05-22 [16:38]  310'231  octets Working document towards draft CPM text for WRC-27 agenda item 1.13  
  [ 744 ] Annex 15 - English - Word 2026-05-22 [16:09]  52'188  octets Detailed workplan for WRC-27 agenda item 1.14  
Résultats: 73 documents
Result Page:  1 - 2  - Suivant
 
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