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UIT-R SG04

Services par satellite

Resultats:205 documents
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Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 30 ]  
 
Liaison statement on improved geographic distribution and coordination of ITU-T Seminars and Workshops     TSAG     2008-07-23
[ 29 ]  
 
Liaison statement to Study Group 4 - Appointment of a rapporteur on BSS between Study Group 6 (Working Party 6B) and Study Group 4 (Working Party 4B)     WP 6B     2008-06-23
[ 28 ]  
+Add.1 
Summary record of Study Group 4 meeting on 17 and 18 April 2008     SG 4     2008-05-16
[ 27 ]  
 
Final List of Participants (Geneva, 17-18 April 2008)     Director, BR     2008-04-18
[ 26 ]  
 
Inter-working of Study Group 4 with other ITU-R Study Groups     Chairman, SG 4     2008-04-18
[ 25 ]  
 
List of documents issued     BR Study Group Department     2008-04-16
[ 24 ]  
 
Executive Report of the twenty third and twenty fourth meetings of Working Party 4B     Interim Chairman, WP 4B     2008-04-16
[ 23 ]  
 
Executive report of the first meeting of Working Party 4C     Interim Chairman, WP 4C     2008-04-16
[ 22 ]  
 
Executive Report of Working Party 4A activities since September 2006     Interim Chairman, WP 4A     2008-04-16
[ 21 ]  
 
Applicability of Recommendation ITU-R S.1432 to the meteorological satellite service in the frequency bands 18.1-18.4 GHz in Regions 1 and 3 and 18.0-18.3 GHz in Region 2     Chairman, SG 7     2008-04-16
[ 20 ]  
 
Proposed liaison statement to relevant Working Parties of Study Group 5 - Methodology for determining whether a transmit IMT station meets the PFD limit in provisions of the radio regulations     WP 4A     2008-04-16
[ 19 ]  
 
Draft new Question ITU-R [HYBRID]/4 - System architecture and performance aspects on [hybrid] satellite and terrestrial systems     WP 4B     2008-04-15
[ 18 ]  
 
Draft new Question ITU-R [INTGR]/4 - System architecture, performance and service attributes relating to integrated mobile-satellite and ground component systems operating within the mobile-satellite service, including systems intended for Next Generation Networks     WP 4B     2008-04-15
[ 17 ]  
 
Liaison statement to Study Group 4 - Proposed scopes for Recommendations under the joint responsibility of Study Groups 4 and 5     SG 5     2008-04-15
[ 16 ]  
(Rev.1) 
Draft new Recommendation ITU-R S.[Availability] - Availability objectives for hypothetical reference digital paths in the fixed-satellite service operating below 15 GHz     WP 4B     2008-04-15
[ 15 ]  
 
Draft new Question ITU-R [GSO]/4 - Technical methods for improving the shared use of the geostationary-satellite orbit     WP 4A     2008-04-15
[ 14 ]  
 
Proposed suppression of 3 Study Group 4 Questions     Interim Chairman, WP 4A     2008-04-15
[ 13 ]  
 
Assignments of Questions to the Working Parties of Radiocommunication Study Group 4     France     2008-04-04
[ 12 ]  
 
Candidacy for the chairmanship of Working Party 4C     France     2008-04-02
[ 11 ]  
 
Spectrum sharing and interference management in bands allocated to the broadcasting-satellite service (BSS)     North American Broadcasters Association     2008-03-31
[ 10 ]  
 
Future updating of the ITU-R Recommendations developed by the former Working Parties 8D and 8F     Chairmen, SGs 4 and 5     2008-03-20
[ 9 ]  
 
Organization of the Working Parties of Radiocommunication Study Group 4 - Satellite services     France     2008-03-19
[ 8 ]  
(Rev.1) 
Provisional attribution of the Study Group 4 texts to the Working Parties     Chairman, SG 4     2008-03-17
[ 7 ]  
(Rev.1) 
WRC-07 Resolutions and Recommendations related to the work of Study Group 4     Chairman, SG 4     2008-03-14
[ 6 ]  
 
Liaison statement to Study Group 4 and the Special Committee on Regulatory and Procedural Matters on Resolution 80 (Rev.WRC-07)     Director, Radiocommunication Bureau     2008-03-14
[ 5 ]  
 
Future of the ICG-SAT     Chairman, RAG     2008-03-14
[ 4 ]  
 
Information on the interim structure of Study Group 4 - Satellite services     Chairman, SG 4     2008-03-11
[ 3 ]  
 
Liaison statement to Study Group 4 - Results of the Study Group 5 Meeting (18-19 February 2008)     SG 5     2008-02-27
[ 2 ]  
 
Liaison statement to Study Groups 4 and 7 (WPs 4A, 4C, 7B and 7D) - Harmonization of spectrum for use by terrestrial electronic news gathering systems     WP 5C     2008-02-18
[ 1 ]  
(Rev.1-2) +Add.1-2 
Questions assigned to Radiocommunication Study Group 4     SG 4     2008-02-01
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