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Emisiones de frecuencias patrón y de señales horarias

Resultados :54 documentos
Resultados :  1 - 2  - 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)  
[ 29 ]  
 
2005-10-28 Japan   PDNR - Interference between standard frequency and time signal services operating at low frequencies     N/A (no se aplica)  
[ 28 ]  
 
2005-10-27 United Kingdom of Great Britain and Northern Ireland   Contribution to the discussion on the future of the UTC time scale - Question ITU-R 236/7 and Recommendation ITU-R TF.460-6     236/7  
[ 27 ]  
 
2005-10-21 Italy   Contribution to the draft revised Recommendation ITU-R TF.460-6     236/7  
[ 26 ]  
 
2005-10-18 France   Proposed modification of revised Recommendation ITU-R TF.460-6     102/7  
[ 25 ]  
 
2005-10-18 United States of America   Information document on interference between standard frequency and time signal services operating between 20 and 90 kHz     102/7  
[ 24 ]  
 
2005-10-04 WP 1A   Liaison statement to Working Party 7A - Necessary bandwidth of standard frequency and time signals     N/A (no se aplica)  
[ 23 ]  
 
2005-09-21 Germany (Federal Republic of)   Contribution to the discussion on the future of the UTC time scale - Question ITU-R 236/7 and Recommendation ITU-R TF.460     236/7  
[ 22 ]  
 
2004-10-20 WP 1A   Liaison statement to WPs 3L, 6E, 7A, 7D, 8A, 8B and 9C - Impact of cable and power line telecommunications systems on radiocommunications systems operating in the LF, MF, HF and VHF bands below 80 MHz     N/A (no se aplica)  
[ 21 ]  
+Ann.1-5 
2004-10-01 Chairman, WP 7A   Report on the meeting of Working Party 7A, Geneva, 28 September to 1 October 2004     N/A (no se aplica)  
[ 20 ]  
 
2004-09-30 Director, BR   Final List of Participants - Working Party 7A     N/A (no se aplica)  
[ 19 ]  
 
2004-09-27 BR Study Group Department   List of documents issued     N/A (no se aplica)  
[ 18 ]  
 
2004-09-27 Chairman, WP 7A   Progress Report towards the meeting of Working Party 7A     N/A (no se aplica)  
[ 17 ]  
 
2004-09-20 Russian Federation   Working document to the preliminary draft new Recommendation "Time scale based on pulsar timing"     205/7  
[ 16 ]  
 
2004-09-01 United States of America   Proposed new Question ITU-R XXX - Interference between standard frequency and time signal services operating at low frequency     N/A (no se aplica)  
[ 15 ]  
 
2004-09-01 United States of America   Proposed revised Recommendation ITU-R TF.460-6 - Standard-frequency and time-signal emissions     N/A (no se aplica)  
[ 14 ]  
 
2003-11-06 WP 1A   Liaison statement to WPs 7A, 8A, 8B and 9C - Compatibility between radiocommunication systems and high data rate telecommunication systems using electricity power supply or telephone distributing wiring     221/1  
[ 13 ]  
(Rev.1) 
2003-11-05 WP 1A   Liaison statement to Working Party 7A - Draft revision of Recommendation ITU-R SM.1541 - Annex 7     N/A (no se aplica)  
[ 12 ]  
 
2003-10-09 Vice-Chairman, SG 7   Review of ITU-R Recommendations by Study Group 7     N/A (no se aplica)  
[ 11 ]  
 
2003-10-08 Chairman, WP 7A   Report of the meeting of Working Party 7A     N/A (no se aplica)  
[ 10 ]  
 
2003-10-07 Director, BR   Final List of Participants - Working Party 7A     N/A (no se aplica)  
[ 9 ]  
 
2003-10-03 BR Study Group Department   List of documents issued     N/A (no se aplica)  
[ 8 ]  
 
2003-10-03 BR Study Group Department   WRC-07 Agenda Items and allocation of preparatory work by the CPM06-1 to responsible, contributing and interested groups involving Study Group 7     N/A (no se aplica)  
[ 7 ]  
 
2003-10-03 Chairman, WP 7A   Progress Report towards the meeting of Working Party 7A     N/A (no se aplica)  
[ 6 ]  
 
2003-10-01 Russian Federation   Working document to the preliminary draft new Recommendation - Time scale based on pulsar timing     205/7  
[ 5 ]  
 
2003-09-29 Japan   Information document for Liaison statement to WP 1A - Survey results on specification of equipments using band 5 of SFTS     222/1  
Resultados :54 documentos
Resultados :  1 - 2  - Siguiente Next
 
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Actualizado el : 2004-10-01