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UIT-R WP7A

Emisiones de frecuencias patrón y de señales horarias

Resultados :54 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 54 ]  
+Ann.1-3 
2007-09-14 Chairman, WP 7A   Chairman's report - Meeting 11-14 September 2007     N/A (no se aplica)  
[ 53 ]  
 
2007-09-14 Director, BR   Lista final de participantes - Grupo de trabajo 7A     N/A (no se aplica)  
[ 52 ]  
 
2007-09-05 BR Study Group Department   List of documents issued     N/A (no se aplica)  
[ 51 ]  
 
2007-09-04 BIPM   Note on Coordinated Universal Time UTC     N/A (no se aplica)  
[ 50 ]  
 
2007-09-03 Japan   Information document - Interference between standard frequency and time signal services operating between 20 and 90 kHz     102/7  
[ 49 ]  
 
2007-09-03 Japan   Information document - Questionnaire on "Possible future change to Coordinated Universal Time (UTC)" in Japan     236/7  
[ 48 ]  
 
2007-08-30 United States of America   Proposed Preliminary draft new ITU-R Recommendation - Internal time scales for communication and navigation systems     N/A (no se aplica)  
[ 47 ]  
 
2007-08-30 Italy   Proposals for revision of Recommendation ITU-R TF.460-6     236/7  
[ 46 ]  
 
2007-06-19 WP 1A   Liaison statement to Working Parties 6E, 7A, 7B, 7C, 7D, 8A, 8B, 8F, 9A and 9C - Interference protection requirements from power line telecommunications systems on radiocommunications systems operating in the LF, MF, HF and VHF bands below 80 MHz     N/A (no se aplica)  
[ 45 ]  
(Rev.1) 
2007-05-08 Germany (Federal Republic of)   Proposed Draft New Question - Application and improvement of two-way satellite time and frequency transfer (TWSTFT)     N/A (no se aplica)  
[ 44 ]  
 
2007-01-11 Coordination Committee for Vocabulary (CCV)   Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     N/A (no se aplica)  
[ 43 ]  
+Ann.1-4 
2006-09-04 Chairman, WP 7A   Chairman's report - meeting 29 August - 1 September 2006     N/A (no se aplica)  
[ 42 ]  
 
2006-08-31 Director, BR   Final List of Participants     N/A (no se aplica)  
[ 41 ]  
 
2006-08-28 BR Study Group Department   List of documents issued     N/A (no se aplica)  
[ 40 ]  
 
2006-08-18 Japan   Interference between standard frequency and time signal services operating between 20 and 90 kHz     102/7  
[ 39 ]  
 
2006-08-18 Japan   Information document - Report on the last leap second adjustment in Japan     236/7  
[ 38 ]  
 
2006-08-17 United States of America   Contribution to the discussion on the future of the UTC time scale     236/7  
[ 37 ]  
 
2006-08-09 Germany (Federal Republic of)   Proposed modification of Recommendation ITU-R TF.583 - Information document, regarding IRIG codes     239/7  
[ 36 ]  
 
2006-08-09 Germany (Federal Republic of)   Proposed modification of revised Recommendation ITU-R TF.460-6 - Standard-frequency and time signal emissions     102/7  
[ 35 ]  
 
2006-08-07 Russian Federation   Contribution to the discussion on the future of the UTC time scale     236/7  
[ 34 ]  
 
2006-02-03 WP 1B   Liaison statement from WP 1B to SG 7     N/A (no se aplica)  
[ 33 ]  
+Ann.1-5 
2005-11-15 Chairman, WP 7A   Chairman's report - meeting 8-11 November 2005     N/A (no se aplica)  
[ 32 ]  
 
2005-11-10 Director, BR   Final List of Participants - Working Party 7A     N/A (no se aplica)  
[ 31 ]  
 
2005-11-07 BR Study Group Department   List of documents issued     N/A (no se aplica)  
[ 30 ]  
 
2005-10-28 Japan   Proposed draft new Question - Interference to standard frequency and time-signal services caused by noise from electrical appliances     N/A (no se aplica)  
Resultados :54 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
 
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