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Science services

Results:152 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 52 ]  
 
2009-07-01 Director, BR   World Telecommunication Policy Forum 2009 (WTPF-09)     N/A  
[ 51 ]  
 
2009-03-20 Chairman, CCV   Liaison statement to Radiocommunication Study Groups and Working Parties     N/A  
[ 50 ]  
(Rev.1) 
2009-03-20 WP 7B   Draft revision of Recommendation ITU-R SA.1345 - Methods for predicting radiation patterns of large antennas used for space research and radio astronomy     127/7  
[ 49 ]  
(Rev.1) 
2009-03-18 WP 7D   Draft new Report ITU-R RA.[THz] - Astronomical use of frequency band 50-350 THz and coexistence with other applications     235/7  
[ 48 ]  
 
2009-02-27 Chairman, SG 7   Reply to liaison statement from ITU-T Focus Group "ICTs and climate change"     N/A  
[ 47 ]  
 
2008-12-08 Chairman, ITU-T FG ICT & CC   Liaison statement - Questionnaire from ITU-T Focus Group on ICT and Climate Change     N/A  
[ 46 ]  
+Corr.1 
2008-11-06 Chairman, SG 7   Summary Report of actions taken during the meeting of Radiocommunication Study Group 7 (October 6 and 14, 2008)     N/A  
[ 45 ]  
 
2008-10-14 Director, BR   Final List of Participants - Study Group 7 (Geneva, 6 & 14 October 2008)     N/A  
[ 44 ]  
 
2008-10-13 BR Study Group Department   List of documents issued     N/A  
[ 43 ]  
 
2008-10-13 WP 7A   According to Study Group 7 decision, this Document was moved to WP 7A Chairman's Report (see Document 7A/22 (Annex 1))     237/7  
[ 42 ]  
 
2008-10-13 WP 7A   Draft new Question ITU-R [TWSTFT] - Application and improvement of two-way satellite time and frequency transfer (TWSTFT)     N/A  
[ 41 ]  
 
2008-10-13 WP 7A   Draft new Question ITU-R [eLORAN] - Time and frequency information from "enhance" LORAN (eLORAN)     N/A  
[ 40 ]  
 
2008-10-13 WP 7A   Draft new Question ITU-R [GNSS TIMING] - Timing Information from Global Navigation Satellite Systems (GNSS) and their augmentations     N/A  
[ 39 ]  
(Rev.1) 
2008-10-13 WP 7B   Draft revision of Recommendation ITU-R SA.1026-3 - Aggregate interference criteria for space-to-Earth data transmission systems operating in the Earth exploration-satellite and meteorological-satellite services using satellites in low-Earth orbit     141/7, 139/7  
[ 38 ]  
 
2008-10-13 WP 7B   Draft new Question ITU-R [EMER COMM]/7 - Emergency communications for human space flight     N/A  
[ 37 ]  
(Rev.1) 
2008-10-13 WP 7B   Draft revision of Recommendation ITU-R SA.1276-1 - Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 25.25-27.5 GHz     118/7  
[ 36 ]  
(Rev.1) 
2008-10-13 WP 7B   Draft revision of Recommendation ITU-R SA.1275-1 - Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 2 200-2 290 MHz     118/7  
[ 35 ]  
(Rev.1) 
2008-10-13 WP 7B   Draft revision of Recommendation ITU-R SA.1027-3 - Sharing criteria for space-to-Earth data transmission systems in the Earth exploration-satellite and meteorological-satellite services using satellites in low-Earth orbit     141/7, 139/7  
[ 34 ]  
 
2008-10-10 WP 7B   Proposed liaison statement from study Group 7 to Study Group 4 (copy to Working Party 4A) - 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     N/A  
[ 33 ]  
 
2008-10-10 WP 7B   Proposed liaison statement from Study Group 7 to Study Group 4 (and copy to Study Groups 1, 3, 5 and 6) - Inter-working of Study Group 4 with other ITU-R Study Groups for issues involving Working Parties of more tan one Study Group     N/A  
[ 32 ]  
(Rev.1) 
2008-10-09 WP 7C   Draft revision of Recommendation ITU-R RS.1166-3 - Performance and interference criteria for active spaceborne sensors     N/A  
[ 31 ]  
(Rev.1) 
2008-10-09 WP 7C   Draft revision of Recommendation ITU-R RS.577-6 - Frequency bands and required bandwidths used for spaceborne active sensors operating in the Earth exploration-satellite (active) and space research (active) services     N/A  
[ 30 ]  
 
2008-10-09 WP 7C   This document has been withdrawn     N/A  
[ 29 ]  
 
2008-10-03 BR Study Group Department   List of documents issued     N/A  
[ 28 ]  
 
2008-10-03 Chairman, SG 7   Results of the Radiocommunication Assembly 2007     N/A  
[ 27 ]  
 
2008-09-29 France , Russian Federation   Argumentation of the necessity to suppress the Recommendation ITU-R RA.1237 on protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation     145/7  
[ 26 ]  
 
2008-09-29 Korea (Republic of)   Draft revision of Recommendation ITU-R RA.1237-1     145/7  
[ 25 ]  
 
2008-09-29 Korea (Republic of)   Draft new Report ITU-R RA.[THRESHOLD LEVELS]     145/7  
[ 24 ]  
 
2008-09-29 Chairman, WP 7A   Executive Report on the April Meeting of Working Party 7A     N/A  
[ 23 ]  
 
2008-09-29 Chairman, Working Party 7D   Executive Report on the April 2008 meeting of Working Party 7D     N/A  
[ 22 ]  
 
2008-09-29 Vice-Chairman, SG 7   Report on the status of Study Group 7 ITU-R Recommendations     N/A  
[ 21 ]  
 
2008-09-26 Chairman, SG 7   Results of WRC-07 - Service sciences issues     N/A  
[ 20 ]  
 
2008-09-26 Chairman, SG 7   Results of CPM11-1 - Service sciences issues     N/A  
[ 19 ]  
 
2008-09-26 Vice-Chairmen, SG 7   Review of the Questions assigned by the Radiocommunication Assembly (RA-07) to Study Group 7     N/A  
[ 18 ]  
 
2008-09-25 Japan   Proposed revision to Recommendation ITU-R RA.1237-1 - Protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation     145/7  
[ 17 ]  
 
2008-09-25 Chairman, WP 7C   Executive Report on the April 2008 meeting of Working Party 7C     N/A  
[ 16 ]  
 
2008-09-25 Chairman, WP 7B   Executive Report on the April 2008 meeting of Working Party 7B     N/A  
[ 15 ]  
 
2008-09-26 Vice-Chairmen, SG 7   Report on the status of Study Group 7 Handbooks     N/A  
[ 14 ]  
 
2008-07-23 TSAG   Liaison statement on improved geographic distribution and coordination of ITU-T Seminars and Workshops     N/A  
[ 13 ]  
 
2008-06-16 SG 4   Liaison statement - 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     N/A  
[ 12 ]  
 
2008-05-07 WP 4A   Liaison statement to Working Party 1B concerning WRC-11 Agenda item 1.19 (copy for information to Working Party 4C and Study Groups 3, 5, 6 and 7)     N/A  
[ 11 ]  
 
2008-04-30 SG 4   Liaison statement to Study Groups 1, 3, 5, 6 and 7 - Inter-working of Study Group 4 with other ITU-R Study Groups for issues involving Working Parties of more than one Study Group     N/A  
[ 10 ]  
 
2008-04-22 WP 7C   Draft new Recommendation ITU-R RS.[PATTERN EESS] - Reference antenna pattern for passive sensors operating in the Earth exploration-satellite service (passive) to be used in compatibility analyses in the frequency range 1.4-100 GHz     N/A  
[ 9 ]  
(Rev.1) 
2008-04-22 WP 7B   Draft new Report ITU-R SA.[S-VLBI characteristics] - Telecommunication characteristics and requirements for Space VLBI systems     203/7  
[ 8 ]  
 
2008-04-22 WP 7D   Draft revision of Recommendation ITU-R RA.1237.1* - Protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation     145/7  
[ 7 ]  
(Rev.1) 
2008-04-22 WP 7B   Draft revision of Recommendation ITU-R SA.1344 - Preferred frequency bands and bandwidths for the transmission of space VLBI data     203/7  
[ 6 ]  
 
2008-04-21 WP 7D   Draft new Report - Supplementary information on the detrimental threshold levels of interference to radio astronomy observations in Recommendation ITU-R RA.769     145/7  
[ 5 ]  
(Rev.1) 
2008-04-18 WP 7B   Draft new Question ITU-R [SRS DEEP SPACE BW]/7 - Future bandwidth requirements for the space research service (deep space)     N/A  
[ 4 ]  
 
2008-03-13 Chairman, SG 7   Structure of Study Group 7 and its Working Parties     N/A  
[ 3 ]  
 
2008-03-13 BR Study Group Department   Recommendation to be brought to the attention of Study Group 7     N/A  
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