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Science Services

Results:132 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 57 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R SA.1275-3 - 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     WP 7B     2013-09-17
[ 56 ]  
(Rev.1) 
Draft new Report ITU-R SA.[SRS/AIRCRAFT 2 GHz] - Protection of SRS earth stations from transmitting aircraft stations in the 2 200-2 290 MHz band     WP 7B     2013-09-17
[ 55 ]  
(Rev.1) 
Draft new Report ITU-R SA.[EESS-FS-7GHz] - Sharing between the EESS (Earth-to-space) and the fixed service in the 7-8 GHz range     WP 7B     2013-09-17
[ 54 ]  
 
Note from Study Group 7 Chairman to Chairman of CPM-15     WP 7C     2013-09-17
[ 53 ]  
(Rev.1) 
Draft new Recommendation ITU-R RS.[EESS-9GHz-CHAR] - Characteristics of synthetic aperture radars operating in the Earth exploration-satellite service (active) around 9 600 MHz     WP 7C     2013-09-17
[ 52 ]  
 
Draft new Question ITU-R XXX/47 - Detection and resolution of radio frequency interference to Earth exploration-satellite service (passive) sensors     WP 7C     2013-09-17
[ 51 ]  
(Rev.1) 
Draft new Report ITU-R RS.[EESS-9GHz_SPECTREQ] - Spectrum requirements for spaceborne synthetic aperture radar (SAR) applications planned in an extended allocation to the Earth exploration-satellite service (EESS) around 9600 MHz     WP 7C     2013-09-17
[ 50 ]  
(Rev.1) 
Draft new Report ITU-R RS.[EESS-SCAT-ARNS 1 215-1 300 MHz] - Potential interference from EESS (active) scatterometers into ARNS systems in the frequency band 1 215-1 300 MHz     WP 7C     2013-09-17
[ 49 ]  
(Rev.1) 
Draft new Recommendation ITU-R RS.[SPAC_RAD_SNDR] - Typical technical and operating characteristics for spaceborne radar sounder systems using the 40-50 MHz band     WP 7C     2013-09-17
[ 48 ]  
 
Preliminary draft revision of Recommendation ITU-R TF.374-5 - Precise Frequency and Time-Signal Transmissions     WP 7A     2013-09-16
[ 47 ]  
 
List of documents issued (Documents 7/20 - 7/47)     BR Study Group Department     2013-09-05
[ 46 ]  
 
Proposed revision of Report ITU-R RS.2068 - Current and future use of the band 13.25-13.75 GHz by spaceborne active sensors     China (People's Republic of)     2013-09-02
[ 45 ]  
 
Draft new Report ITU-R SA.[SPECTRUM REQ] - Spectrum requirements for future EESS missions operating under a protential new EESS uplink allocation in the 7/8 GHz range     Korea (Republic of)     2013-09-03
[ 44 ]  
 
Executive Report of Working Party 7A     Chairman, WP 7A     2013-09-03
[ 43 ]  
 
Executive Report on the April 2013 meeting of Working Party 7D (September 2013)     Chairman, WP 7D     2013-09-03
[ 42 ]  
 
Results of the 20th RAG meeting     Vice-Chairman, SG 7     2013-09-02
[ 41 ]  
(Rev.1) 
Review of the Questions assigned by the Radiocommunication Assembly (RA-12) to Study Group 7     Chairman, SG 7     2013-09-02
[ 40 ]  
 
Executive Report on the April 2013 meeting of Working Party 7C ( September 2013)     Chairman, WP 7C     2013-09-02
[ 39 ]  
 
Report on the status of Study Group 7 Handbooks (September 2013)     Vice-Chairman, SG 7     2013-08-29
[ 38 ]  
 
Report on the status of Study Group 7 ITU-R Recommendations (September 2013)     Vice-Chairman SG 7     2013-08-28
[ 37 ]  
 
Executive Report on the April 2013 meeting of Working Party 7B (September 2013)     Chairman, WP 7B     2013-08-28
[ 36 ]  
 
Liaison Statement on WTSA-12 Action Plan     TSAG     2013-08-13
[ 35 ]  
(Rev.1) 
Proposed modifications to the Handbook on space research communication     WP 7B     2013-06-21
[ 34 ]  
 
Liaison statement to ITU-R Study Group 6 (copy to ITU-R Study Groups 1, 3, 4, 5, 7 and ITU-T Study Group 11) - Broadcasting terms and definitions     CCV     2013-06-11
[ 33 ]  
(Rev.1) 
Draft revision of Report ITU-R RA.2099 - Radio observations of pulsars for precision timekeeping     WP 7D     2013-04-16
[ 32 ]  
(Rev.2) 
Draft new Report ITU-R SA.[SPECTRUM REQ] - Spectrum requirements for future EESS missions operating under a potential new EESS uplink allocation in the 7/8 GHz range     WP 7B     2013-04-15
[ 31 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R SA.1155 - Protection criteria related to the operation of data relay satellite systems     WP 7B     2013-04-15
[ 30 ]  
(Rev.2) 
Draft new Report ITU-R SA.[PROX OPS] - Sharing conditions between space research service proximity operations links and fixed and mobile service links in the 410-420 MHz band     WP 7B     2013-04-15
[ 29 ]  
 
Draft revision of Recommendation ITU-R SA.1414 - Characteristics of data relay satellite systems     WP 7B     2013-04-15
[ 28 ]  
(Rev.2) 
Draft revision of Report ITU-R RS.2068 - Current and future use of the band 13.25-13.75 GHz by spaceborne active sensors     WP 7C     2013-04-11
[ 27 ]  
 
Liaison statement to Study Groups 4, 5, 6 and 7 and Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D as concerned Groups for WRC-15 Agenda item 1.1 - Preparations for WRC-15 Agenda item 1.1 - Technical and operational characteristics     JTG 4-5-6-7     2012-12-06
[ 26 ]  
 
Liaison statement to ITU-R Study Groups 1, 3, 4, 5, 6 and 7 - ITU-R Study Groups Vocabulary Work     CCV     2012-11-16
[ 25 ]  
 
Liaison statement from ITU-D Study Group 1 - Invitation to participate in and provide input to the work of the Correspondence Group on the Elaboration of a Working Definition of the Term "ICT"     ITU-D SG 1     2012-10-24
[ 24 ]  
 
Draft Revision of Recommendation ITU-R RA.1417 - A radio-quiet zone in the vicinity of the L2 Sun-Earth Lagrange point     SG 7D   147/7   2012-10-10
[ 23 ]  
 
Draft new Recommendation ITU-R SA.[EES/METSAT USAGE 401-403 MHz] - Basic general partitioning and sharing conditions for the band 401-403 MHz for future long-term coordinated use of data collection systems on geostationary and non-geostationary METSAT and EESS systems     WP 7B     2012-10-05
[ 22 ]  
 
Draft new Recommendation ITU-R SA.[EES/MET DCS INTERF] - Protection criteria for non-GSO data collection platforms in the band 401-403 MHz     WP 7B     2012-10-05
[ 21 ]  
 
Draft revision of Recommendation ITU-R SA.509-2 - Space research earth station and radio astronomy reference antenna radiation pattern for use in interference calculations, including coordination procedures, for frequencies less than 30 GHz     WP 7B     2012-10-05
[ 20 ]  
 
Summary report of actions taken during the meeting of Radiocommunication Study Group 7     Chairman, SG 7     2012-05-24
[ 19 ]  
 
Final List of Participants - Study Group 7 (Geneva, 8-9 May 2012)     Director, BR     2012-05-09
[ 18 ]  
 
List of documents issued     BR Study Groups Department     2012-05-07
[ 17 ]  
 
Review of the Questions assigned by the Radiocommunication Assembly (RA-12) to Study Group 7     Chairman, SG 7     2012-05-02
[ 16 ]  
 
Proposed modifications to draft new Report ITU-R RS.[31.5 GHz SHARE] on sharing studies between EESS (passive) and fixed service in the band 31.5-31.8GHz     United Kingdom of Great Britain and Northern Ireland   232/7   2012-05-01
[ 15 ]  
 
Executive Report of Working Party 7A     Chairman, WP 7A     2012-05-01
[ 14 ]  
 
Executive report on the September 2011 meeting of Working Party 7D     Chairman, WP 7D     2012-04-29
[ 13 ]  
 
Studies on the feasibility of achieving a continuous reference time-scale and related activities (WRC-15 Agenda item 1.14)     Russian Federation     2012-04-27
[ 12 ]  
 
Results of WRC-12 - Science services issues     Chairman, SG 7     2012-04-30
[ 11 ]  
 
Results of CPM15-1 - Science services issues     Chairman, SG 7     2012-04-30
[ 10 ]  
 
Results of the Radiocommunication Assembly 2012     Chairman, SG 7     2012-04-30
[ 9 ]  
 
Report on the September 2011 meeting of Working Party 7B with a view to its next meeting (September 2012)     Chairman, WP 7B     2012-04-26
[ 8 ]  
 
Report on the status of Study Group 7 ITU-R Recommendations     Vice-Chairman, SG 7     2012-04-26
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