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UIT-R SG04

Services par Satellite

Resultats:124 documents
Résultats :   -  1 - 2 - 3  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 99 ]  
 
Draft new Report ITU-R M.[AGENDA ITEM 9.1.1] - Protection of the 406-406.1 MHz band     WP 4C     2015-06-23
[ 98 ]  
 
Draft new Question ITU-R BO.[UHDTV_SAT]/4 - UHDTV satellite broadcasting systems     WP 4B     2015-06-22
[ 97 ]  
 
Editorial revision of Recommendation ITU-R S.2062-0 - Carrier identification system for digital-modulation transmissions of fixed-satellite service occasional use carrier earth station transmissions using geostationary-satellite networks in the 4/6 GHz and 11-12/13/14 GHz FSS bands     WP 4B     2015-06-22
[ 96 ]  
 
Draft new Report ITU-R S.[INTERF LOC] - Methodology to estimate the sensitivity of GSO FSS interference levels to the geographical location of earth stations communicating with GSO satellites in the fixed-satellite service in the 14 GHz and 30 GHz frequency ranges     WP 4A     2015-06-22
[ 95 ]  
 
Draft new Report ITU-R S.[BROADBAND BY FSS] - Broadband access by fixed-satellite service systems     WP 4A     2015-06-22
[ 94 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R M.2014 - Global circulation of IMT-2000 satellite terminals     WP 4B     2015-06-22
[ 93 ]  
 
Liaison statement to Working Party 4C (copy for information to Study Groups 4 and 5 and Working Party 4B) - Coexistence issues between the satellite and terrestrial components of IMT and the proposed revision of Recommendation ITU-R M.1036-4     WP 5D     2015-06-22
[ 92 ]  
 
Draft new Report ITU-R M.[MMSS 7/8 GHZ SHARING] - Possible allocations to the maritime mobile-satellite service in the 7/8 GHz range     WP 4C     2015-06-15
[ 91 ]  
 
Liaison statement on ITU Inter-Sector coordination     ITU-T TSAG     2015-06-15
[ 90 ]  
 
Reply liaison statement to Working Party 5D (copy for information to Study Groups 4 and 5 and Working Party 4B) - Coexistence issues between the satellite and terrestrial components of IMT and the proposed revision of Recommendation ITU-R M.1036-4     WP 4C     2015-06-12
[ 89 ]  
 
Draft reply liaison statement to Study Group 5 - Proposal on the revision of Recommendation ITU-R M.1036-4     China (People's Republic of)     2015-05-29
[ 88 ]  
 
Draft reply liaison statement to Working Party 5D (copy for information to Study Groups 4 and 5) - Coexistence issues between the satellite and terrestrial components of IMT and Revision of Recommendation ITU-R M.1036-4     United Kingdom of Great Britain and Northern Ireland     2015-05-28
[ 87 ]  
 
Liaison statement on ITU-R Study Groups of interest to ITU-T Study Groups     Director, BR     2015-03-12
[ 86 ]  
 
Liaison statement to ITU-R Study Groups 1, 3, 4, 5 and 7, ITU-T Study Group 5 and ITU-D Study Groups 1 and 2 - Human exposure to RF fields from broadcast transmitters     WP 6A     2015-03-03
[ 85 ]  
 
Liaison statement to Working Party 4C (copy for information to Study Groups 4 and 5) - Coexistence issues between the satellite and terrestrial components of IMT and Revision of Recommendation ITU-R M.1036-4     WP 5D     2015-02-11
[ 84 ]  
 
Liaison statement to Study Groups 4, 6 and 7 - Approval of ten draft new Reports developed by Joint Task Group 4-5-6-7     SG 5     2014-11-18
[ 83 ]  
 
Note to Chairman of Study Group 4 (copy for information to Working Parties 4C and 5D) - Revision of Recommendation ITU-R M.1036-4     Chairman, SG 5     2014-11-14
[ 82 ]  
 
Note to Chairmen of Study Groups 1, 4 and 6 - Suppression of Opinion ITU-R 95     SG 5     2014-11-14
[ 81 ]  
 
Reply liaison statement to Working Party 4C (copy for information to Working Party 4B and Study Groups 4 and 5) - Revision of Recommendation ITU-R M.1036-4 and coexistence issues between the satellite and terrestrial components of IMT     WP 5D     2014-10-30
[ 80 ]  
 
Note to Chairmen of Study Groups 1, 4 and 6 - Proposal for suppression of Opinion ITU-R 95     Chairman, SG 5     2014-10-09
[ 79 ]  
 
Executive Report to Study Groups 4 and 7 on the work of Joint Task Group 4-5-6-7     Chairman, JTG 4-5-6-7     2014-09-10
[ 78 ]  
(Rev.1) 
Draft new Report ITU-R [FSS-IMT C-BAND DOWNLINK] - Sharing studies between International Mobile Telecommunication-Advanced systems and geostationary satellite networks in the fixed-satellite service in the 3 400-4 200 MHz and 4 500-4 800 MHz frequency bands in the WRC study cycle leading to WRC-15     JTG 4-5-6-7     2014-08-20
[ 77 ]  
 
Draft new Report ITU-R [FSS-IMT C-BAND UPLINK] - Sharing and compatibility between International Mobile Telecommunication systems and fixed-satellite service networks in 5 850-6 425 MHz frequency range     JTG 4-5-6-7     2014-08-19
[ 76 ]  
 
Summary record of the Study Group 4 meeting on 11 July 2014     Chairman, SG 4     2014-07-22
[ 75 ]  
 
Final list of participants - Study Group 4 (Geneva, 11 July 2014)     Director, BR     2014-07-11
[ 74 ]  
 
List of documents issued (Document 4/52 - 4/74)     BR Study Group Department     2014-07-10
[ 73 ]  
 
Executive Report of the fifth and sixth meetings of Working Party 4A (Geneva, 5-13 February and 2-10 July 2014)     Chairman, WP 4A     2014-07-10
[ 72 ]  
 
Proposed corrigendum to draft new Recommendation ITU-R BO.[ALT_BSS_ANT_DIAG] -Alternative BSS earth station antenna radiation pattern for 12 GHz BSS bands with effective apertures in the range 55-75 cm     WP 4A     2014-07-10
[ 71 ]  
 
Executive Report of the thirteenth and fourteenth meetings of Working Party 4C - (Geneva, 13 - 19 February 2014 and 25 June - 1 July 2014)     Chairman, WP 4C     2014-07-10
[ 70 ]  
 
Executive Report of the thirty-sixth and thirty-seventh meetings of Working Party 4B (Geneva, 10-14 February 2014 and 30 June - 4 July 2014)     Chairman, WP 4B     2014-07-09
[ 69 ]  
 
Suppression of some ITU-R Recommendations related to FDM/FM carriers     WP 4B     2014-07-09
[ 68 ]  
(Rev.1) 
Draft revision of Report ITU-R S.2173 - Multi-carrier based transmission techniques for satellite systems     WP 4B   46-3/4   2014-07-09
[ 67 ]  
(Rev.1) 
Draft new Recommendation ITU-R S.[DIGCID] - Carrier identification system for digital-modulation transmissions of fixed-satellite service occasional use carrier earth station transmissions using geostationary-satellite networks in the 4/6 GHz and 11-12/13/14 GHz FSS bands     WP 4B     2014-07-08
[ 66 ]  
(Rev.1) 
Draft new Report ITU-R S.[MULTI_POL] - Multi-dimensional signal mapping technique for satellite communications     WP 4B     2014-07-08
[ 65 ]  
 
Draft new Question ITU-R [INTEG_MSS]/4 - System architecture and performance aspects on integrated MSS systems     WP 4B     2014-07-08
[ 64 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R M.1478-2 - Protection criteria for Cospas-Sarsat search and rescue instruments in the band 406-406.1 MHz     WP 4C     2014-07-08
[ 63 ]  
(Rev.1) 
Draft new Report ITU-R M.[RNSS_MULTI_EESS] - Consideration of aggregate radio frequency interference (RFI) event potentials from multiple EESS systems on RNSS receivers operating in the 1 215-1 300 MHz frequency band     WP 4C     2014-07-08
[ 62 ]  
 
Liaison statement to Working Party 5D (copy for information to Working Party 4C and Study Group 4) - Work progress on development of Handbook on Global Trends in IMT - ITU-R M.[IMT/HANDBOOK]     WP 4B     2014-07-07
[ 61 ]  
 
Liaison statement to Working Party 5D (copy for information to Working Party 4B and Study Group 4) - Proposal on the revision of Recommendation ITU-R M.1036-4     WP 4C     2014-06-27
[ 60 ]  
(Rev.1) 
Draft revision of Report ITU-R BO.2007-1 - Considerations for the introduction of broadcasting satellite service high definition television systems     WP 4A     2014-03-19
[ 59 ]  
 
Draft new Recommendation ITU-R BO.[ALT_BSS_ANT_DIAG] - Alternative BSS earth station antenna radiation pattern for 12 GHz BSS bands with effective apertures in the range 55-75 cm     WP 4A   280/4   2014-03-07
[ 58 ]  
 
Draft revision of Recommendation ITU-R M.1850-1 - Detailed specifications of the radio interfaces for the satellite component of International Mobile Telecommunications -2000 (IMT-2000) - Interface H specifications update (section 4.3.7)     WP 4B     2014-03-06
[ 57 ]  
 
Draft revision of Recommendation ITU-R M.1787-1 - 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     WP 4C   288/4, 217-2/4   2014-03-06
[ 56 ]  
 
FG Bridging the Gap from Innovation to Standards (FG Innovation) - Liaison statement on New Standardization Activities for ITU-T Study Groups and ICT Innovation Panel [to all ITU-T Study Groups, ITU-D Study Groups and ITU-R Study Groups]     ITU-T FG Innovation     2014-02-27
[ 55 ]  
 
Recommendation ITU-R SA.1155-1 - Protection criteria related to the operation of data relay satellite systems     SG 7     2014-01-21
[ 54 ]  
 
Recommendation ITU-R BT.1833-3 - Broadcasting of multimedia and data applications for mobile reception by handheld receivers     SG 6     2014-01-20
[ 53 ]  
 
Liaison statement - Agreed working definition of the Term "ICT" - Correspondence Group on the elaboration of a working definition of the term "ICT"     Chairman, ITU-D SG 1     2013-11-06
[ 52 ]  
+Add.1 
Summary record of the Study Group 4 meeting on 11 October 2013     Chairman, SG 4     2013-10-17
[ 51 ]  
 
Final list of participants - Study Group 4 (Geneva, 11 October 2013)     Director, BR     2013-10-11
[ 50 ]  
 
List of documents issued (Documents 4/25 - 4/50)     BR Study Groups Department     2013-10-11
Resultats:124 documents
Résultats :   -  1 - 2 - 3  - Suivant Next
 
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Mis à jour le : 2015-09-24