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Time signals and frequency standard emissions

Results:61 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 62 ]  
+Ann.1-3 
2011-10-03 Chairman, WP 7A   Report on the meeting of Working Party 7A (Geneva, 26-30 September 2011)     N/A  
[ 61 ]  
 
2011-09-30 Director, BR   Final List of Participants - Working Party 7A (Geneva, 26-30 September 2011)     N/A  
[ 59 ]  
 
2011-09-23 BR Study Group Department   List of documents issued     N/A  
[ 58 ]  
 
2011-09-13 United States of America   Proposed new Recommendation - Relativistic time transfer in the vicinity of the Earth and in the solar system     N/A  
[ 57 ]  
 
2011-09-05 Chairman, SG 7   Report of RAG activities     N/A  
[ 56 ]  
 
2011-07-28 Chairman, SG 7   Questions assigned to Radiocommunication Study Group 7 - Science services     N/A  
[ 55 ]  
 
2011-05-16 Chairman, SG 7   Progress of the studies requested by WRC Resolutions and Recommendations (except those related to WRC-12 Agenda items)     N/A  
[ 54 ]  
 
2011-03-11 BR Study Group Department   ITU-R Study Group 5 Report to be brought to the attention of Study Groups 4 and 7     N/A  
[ 53 ]  
 
2011-01-17 Chairman, SG 5   Response to Document 5/214 from the Chairman of Study Group 7 on consideration of the adoption of Recommendations and a Report by Study Group 5     N/A  
[ 52 ]  
+Ann.1-3 
2010-10-13 Chairman, WP 7A   Report of the meeting of Working Party 7A - (Geneva, 5-11 October 2010)     N/A  
[ 51 ]  
(Rev.1) 
2010-10-11 Director, BR   Final List of Participants - Working Party 7A (Geneva, 5-11 October 2010)     N/A  
[ 50 ]  
 
2010-10-04 BR Study Group Department   List of documents issued     N/A  
[ 49 ]  
 
2010-09-21 China (People's Republic of)   A SDH-based high precision time synchronous method     207-2/7  
[ 48 ]  
 
2010-09-16 United States of America   Proposed new Question - Relativistic effects in the transfer of time and frequency in the solar system     N/A  
[ 47 ]  
 
2010-06-07 Chairman, SG 7   Report of RAG activities     N/A  
[ 46 ]  
 
2010-04-30 WP 4A   Liaison statement to Working Parties 5A, 5C, 7A, 7B, 7C and 7D regarding potential candidate bands for BSS feeder links under WRC-12 Agenda item 1.13     N/A  
[ 45 ]  
 
2010-03-01 WP 1A   Liaison statement to the relevant Working Parties of Study Groups 4, 5, 6 and 7 (copy to ITU-T Study Group 15 for information) - Further work on power line telecommunications     221-1/1  
[ 44 ]  
 
2010-02-17 WP 1B   Draft Liaison statement to Working Parties 4A, 4C, 5A, and 6A (copy to Working Parties 5B, 5C, 7A, 7B, 7C and Study Group 3) on WRC-12 Agenda item 1.2     N/A  
[ 43 ]  
+Ann.1 
2009-09-14 Chairman, WP 7A   Report of the meeting of Working Party 7A - (Geneva, 8 - 11 September 2009)     N/A  
[ 42 ]  
 
2009-09-11 Director, BR   Final List of Participants - Geneva, 8-11 September 2009     N/A  
[ 41 ]  
 
2009-09-07 BR Study Group Department   List of documents issued     N/A  
[ 40 ]  
 
2009-08-31 International Bureau of Weights and Measures (BIPM   New definition of UTC     N/A  
[ 39 ]  
 
2009-09-01 China (People's Republic of)   Preliminary proposals on the future of coordinated universal time (UTC) - Standard-frequency and time-signal emissions     236/7  
[ 38 ]  
 
2009-08-26 France   WRC-12 Agenda item 7 - Modification to advance publication of information of a satellite network or system not subject to coordination procedure under Section II of Article 9 of the Radio Regulations     N/A  
[ 37 ]  
 
2009-08-26 France   WRC-12 Agenda item 7 - Examination of frequency assignments to an inter-satellite link of a geostationary space station communicating with a non-geostationary space station     N/A  
[ 36 ]  
 
2009-08-26 France   WRC-12 Agenda item 7 - Correction to the averaging bandwidth prescribed in Annex 2 of Appendix 4 to the Radio Regulations     N/A  
[ 35 ]  
 
2009-08-28 Russian Federation   Working document towards a preliminary draft new Recommendation (or Report) - Distant clock comparison by pulsar Giant Radio Pulses     250/7  
[ 34 ]  
 
2009-08-28 France   Timing information from global navigation satellite systems (GNSS) and their augmentations     248/7  
[ 33 ]  
 
2009-08-26 Japan   Proposed preliminary draft new Recommendation ITU-R TF.[TRUSTED TIME SOURCE] - Trusted time source for time stamp authority     238/7  
[ 32 ]  
 
2009-08-21 Germany (Federal Republic of)   Preliminary draft revision of Recommendation ITU-R TF.1153-2 - The operational use of two-way satellite time and frequency transfer employing PRN codes     250/7  
[ 31 ]  
 
2009-07-28 Chairman, ITU-T Focus Group on FN   Liaison statement - Report of the 1st meeting of the Focus Group on Future Networks (FG-FN)     N/A  
[ 30 ]  
 
2009-05-29 WP 5C   Liaison statement to Working Party 7C (for information to Working Parties 3L, 5B and 7A) - Considerations relating to sharing and compatibility studies in support of WRC-11 Agenda item 1.16 (Resolution 671 (WRC-07))     N/A  
[ 29 ]  
 
2009-05-29 WP 5B   Reply to liaison statement from Working Party 7C (copy to Working Parties 3L and 7A for information) - Considerations relating to sharing and compatibility studies in support of WRC-11 Agenda item 1.16 (Resolution 671 (WRC-07)     N/A  
[ 28 ]  
 
2009-05-14 WP 4C   Liaison statement to Working Party 7A - "Timing information from global navigation satellite systems (GNSS) and their augmentation systems"     N/A  
[ 27 ]  
 
2009-04-02 Chairman ITU-T FG ICTs & CC   Information on activities and output documents of ITU-T Focus Group ICTs & CC     N/A  
[ 26 ]  
 
2009-03-20 Chairman, CCV   Liaison statement to Radiocommunication Study Groups and Working Parties     N/A  
[ 25 ]  
 
2009-02-27 WP 7C   Liaison statement to Working Party 5C (copy to Working Parties 3L and 7A for information) - Considerations relating to sharing and compatibility studies in support of WRC-11 Agenda item 1.16 (Resolution 671 (WRC-07))     N/A  
[ 24 ]  
 
2009-02-27 WP 7C   Liaison statement to Working Party 5B (copy to Working Parties 3L and 7A for information) - Considerations relating to sharing and compatibility studies in support of WRC-11 Agenda Item 1.16 (Resolution 671 (WRC-07))     N/A  
[ 23 ]  
 
2008-10-31 WP 5C   Liaison statement to Working Party 5B (copy to WPs 5A, 6A, 7A and 7D for information) - Sharing studies required for WRC-11 Agenda item 1.15     N/A  
[ 22 ]  
+Ann.1-3 
2008-10-14 Chairman, WP 7A   Report on the meeting of Working Party 7A (Geneva, 8-13 October 2008)     N/A  
[ 21 ]  
 
2008-10-13 Director, BR   Final List of Participants - Working Party 7A (Geneva, 8-13 October 2008)     N/A  
[ 20 ]  
 
2008-10-07 BR Study Group Department   List of documents issued     N/A  
[ 19 ]  
 
2008-09-29 Chairman, WP 7A   Report of studies on the future of UTC     237/7  
[ 18 ]  
 
2008-09-26 China (People's Republic of)   Proposals for revision of Recommendation ITU-R TF.460-6 - Standard-frequency and time-signal emissions     236/7  
[ 17 ]  
 
2008-09-24 United States of America   Proposed Preliminary draft new ITU-R Question - Time and frequency information from ''enhanced" LORAN (eLORAN)     N/A  
[ 16 ]  
 
2008-09-24 United States of America   Proposed Preliminary draft new ITU-R Question - Timing information from augmentations of Global Navigation Satellite Systems (GNSS)     N/A  
[ 15 ]  
 
2008-06-12 WP 6A   Liaison statement to Working Parties 5A, 5B, 5C, 7A and 7D - Sharing studies required for WRC-11 Agenda item 1.15     N/A  
[ 14 ]  
 
2008-06-11 WP 6A   Liaison reply to Working Party 4C (copied to Working Parties 3J, 3K, 3L, 3M, 7A, 7B, 7C, 7D, 4A, 4B, 6A, 6B, 6C, 1A, 1B, 1C, 5A, 5B, 5C and 5D for information) - Studies related to WRC-11 Agenda item 1.25     N/A  
[ 13 ]  
 
2008-05-09 ITU-T SG15   Reply to ITU-R WP 7A liaison on modification of UTC     236/7  
[ 12 ]  
 
2008-04-22 WP 4C   Liaison statement to Working Parties 7A, 7B, 7C, 7D, 4A, 4B, 6D, 6X, 6G, 1A, 1B, 1C, 5A, 5B, 5C and 5D (copy for information to Working Parties 3J, 3K, 3L and 3M) - Information for studies related to WRC-11 Agenda item 1.25     N/A  
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