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ITU-R SG04  C 

ITU-R SG04

Satellite Services

Results:124 total items.
Result page:  1 - 2 - 3  - Next Next
Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 124 ]  
 
2015-07-23 Chairman, Study Group 5   Note to Chairman of Study Group 4 - Result of the Study Group 5 meeting on the IMT-related ITU-R Resolutions and Opinion      
[ 123 ]  
 
2015-07-23 Chairman, SG 5   Note to Chairman of Study Group 4 on future activities (copy to Working Party 5C for information) - WRC-15 agenda items 1.8 and 1.10      
[ 122 ]  
 
2015-07-16 WP 5C   Reply liaison statement to Working Party 4A, Study Group 4 and Study Group 5 - WRC-15 agenda item 1.8      
[ 121 ]  
 
2015-07-16 WP 5C   Reply liaison statement to Working Party 4C, Study Group 4 and Study Group 5 (with information to Working Parties 3M, 4A, 4B, 5A, 5B, 7A, 7B, 7C and 7D) - WRC-15 agenda item 1.10      
[ 120 ]  
 
2015-07-03 SG 6   Question ITU-R 140/6      
[ 119 ]  
 
2015-06-30 Chairman, SG 4   Summary record of the Study Group 4 meeting on 26 June 2015      
[ 118 ]  
 
2015-06-26 Director, BR   Final list of participants - Study Group 4 (26 June 2015)      
[ 117 ]  
 
2015-06-25 BR Study Groups Department   List of documents issued (Documents 4/76 - 4/117)      
[ 116 ]  
 
2015-06-25 Chairman, WP 4A   Executive Report of the seventh meeting of Working Party 4A (Geneva, 17 - 25 June 2015)      
[ 115 ]  
 
2015-06-25 WP 4A   Draft new Report ITU-R S.[R2R3.FSS] - Assessment on use of spectrum in the 13-17 GHz range for the GSO fixed-satellite service in Regions 2 and 3      
[ 114 ]  
(Rev.1) 
2015-06-25 WP 4A   Draft revision of Recommendation ITU-R S.1587-2 - Technical characteristics of earth stations on board vessels communicating with FSS satellites in the frequency bands 5 925-6 425 MHz and 14-14.5 GHz which are allocated to the fixed-satellite service      
[ 113 ]  
(Rev.1) 
2015-06-25 WP 4A   Draft revision of Recommendation ITU-R S.1717 - Electronic data file format for earth station antenna patterns      
[ 112 ]  
 
2015-06-25 WP 4A   Draft new Report ITU-R S.[R1.FSS] - Assessment on use of spectrum in the 10-17 GHz band for the GSO fixed-satellite service in Region 1      
[ 111 ]  
 
2015-06-25 WP 4A   Draft new Report ITU-R S.[GSO FSS E/S 29.5-30.0/19.7-20.2 GHz] - Technical and operational guidelines for earth stations on mobile platforms communicating with geostationary space stations in the fixed-satellite service in the frequency bands 19.7-20.2 GHz and 29.5-30.0 GHz      
[ 110 ]  
 
2015-06-25 WP 4A   Draft new Report ITU-R S.[ESV] - Interference effect of transmissions from earth stations on board vessels operating in fixed-satellite service networks on terrestrial co-frequency stations      
[ 109 ]  
 
2015-06-25 WP 4A   Draft new Question ITU-R [SMALL_ES_ANTENNAS] - Antenna radiation diagrams/patterns for small (D1around 30) earth station antennas used in fixed-satellite and broadcasting-satellite systems      
[ 108 ]  
 
2015-06-25 WP 4A   Draft new Report ITU-R S.[FSS.DEPLOYMENT] - GSO FSS deployment characteristics in the 14-14.5 GHz band      
[ 107 ]  
 
2015-06-24 Chairman, WP 4B   Executive Report of the thirty-eighth meeting of Working Party 4B (Geneva, 15 - 19 June 2015)      
[ 106 ]  
 
2015-06-23 Chairman, WP 4C   Executive Report of the fifteenth meeting of Working Party 4C (Geneva, 10 -16 June 2015)      
[ 105 ]  
(Rev.1) 
2015-06-23 WP 4C   Draft new Recommendation ITU-R M.[AMS(R)S.METHODOLOGY]-0 - Methodology to calculate spectrum requirements within the frequency bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space) for aeronautical mobile-satellite (R) service communications related to the priority categories 1 to 6 of Article 44 of the Radio Regulations      
[ 104 ]  
(Rev.1) 
2015-06-23 WP 4C   Draft revision of Recommendation ITU-R M.1906 - Characteristics and protection criteria of receiving space stations and characteristics of transmitting earth stations in the radionavigation-satellite service (Earth-to-space) operating in the band 5 000-5 010 MHz     288/4, 217-2/4  
[ 103 ]  
(Rev.1) 
2015-06-23 WP 4C   Draft revision to Recommendation ITU-R M.2031 - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations in the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5- 030 MHz     288/4, 217-2/4  
[ 102 ]  
(Rev.2) 
2015-06-23 WP 4C   Draft revision of Recommendation ITU-R M.1831 - A coordination methodology for RNSS inter-system interference estimation      
[ 101 ]  
(Rev.1) 
2015-06-23 WP 4C   Draft new Recommendation ITU-R M.[MSS-RDSS-SHARE] - Methodology and technical example to assist coordination of the mobile-satellite service and the radiodetermination-satellite service with the fixed service based on the power flux-density coordination trigger levels in the 2 483.5-2 500 MHz band      
[ 100 ]  
 
2015-06-23 WP 4C   Draft new Report ITU-R M.[MSS SHARE] - Sharing between GSO MSS and other services in the allocations in the 22-26 GHz range      
[ 99 ]  
 
2015-06-23 WP 4C   Draft new Report ITU-R M.[AGENDA ITEM 9.1.1] - Protection of the 406-406.1 MHz band      
[ 98 ]  
 
2015-06-22 WP 4B   Draft new Question ITU-R BO.[UHDTV_SAT]/4 - UHDTV satellite broadcasting systems      
[ 97 ]  
 
2015-06-22 WP 4B   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      
[ 96 ]  
 
2015-06-22 WP 4A   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      
[ 95 ]  
 
2015-06-22 WP 4A   Draft new Report ITU-R S.[BROADBAND BY FSS] - Broadband access by fixed-satellite service systems      
[ 94 ]  
(Rev.1) 
2015-06-22 WP 4B   Draft revision of Recommendation ITU-R M.2014 - Global circulation of IMT-2000 satellite terminals      
[ 93 ]  
 
2015-06-22 WP 5D   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      
[ 92 ]  
 
2015-06-15 WP 4C   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      
[ 91 ]  
 
2015-06-15 ITU-T TSAG   Liaison statement on ITU Inter-Sector coordination      
[ 90 ]  
 
2015-06-12 WP 4C   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      
[ 89 ]  
 
2015-05-29 China (People's Republic of)   Draft reply liaison statement to Study Group 5 - Proposal on the revision of Recommendation ITU-R M.1036-4      
[ 88 ]  
 
2015-05-28 United Kingdom of Great Britain and Northern Ireland   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      
[ 87 ]  
 
2015-03-12 Director, BR   Liaison statement on ITU-R Study Groups of interest to ITU-T Study Groups      
[ 86 ]  
 
2015-03-03 WP 6A   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      
[ 85 ]  
 
2015-02-11 WP 5D   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      
[ 84 ]  
 
2014-11-18 SG 5   Liaison statement to Study Groups 4, 6 and 7 - Approval of ten draft new Reports developed by Joint Task Group 4-5-6-7      
[ 83 ]  
 
2014-11-14 Chairman, SG 5   Note to Chairman of Study Group 4 (copy for information to Working Parties 4C and 5D) - Revision of Recommendation ITU-R M.1036-4      
[ 82 ]  
 
2014-11-14 SG 5   Note to Chairmen of Study Groups 1, 4 and 6 - Suppression of Opinion ITU-R 95      
[ 81 ]  
 
2014-10-30 WP 5D   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      
[ 80 ]  
 
2014-10-09 Chairman, SG 5   Note to Chairmen of Study Groups 1, 4 and 6 - Proposal for suppression of Opinion ITU-R 95      
[ 79 ]  
 
2014-09-10 Chairman, JTG 4-5-6-7   Executive Report to Study Groups 4 and 7 on the work of Joint Task Group 4-5-6-7      
[ 78 ]  
(Rev.1) 
2014-08-20 JTG 4-5-6-7   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      
[ 77 ]  
 
2014-08-19 JTG 4-5-6-7   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      
[ 76 ]  
 
2014-07-22 Chairman, SG 4   Summary record of the Study Group 4 meeting on 11 July 2014      
[ 75 ]  
 
2014-07-11 Director, BR   Final list of participants - Study Group 4 (Geneva, 11 July 2014)      
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