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Sistemas de radiocomunicación espaciales

Resultados :179 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 54 ]  
 
2004-09-20 Russian Federation   Characteristics of Radioastron project planned to be used in the space research service (passive) in the frequency band 1.6 GHz     N/A (no se aplica)  
[ 53 ]  
 
2004-09-17 WP 8A   Liaison statement to WP 7B - Sharing analyses between geostationary meteorological satellite systems operating in the space-to-Earth direction and the mobile service systems in the band 18-18.4 GHz     N/A (no se aplica)  
[ 52 ]  
 
2004-09-16 Canada   Revision of ITU-R SA Recommendations related to Earth exploration satellite, space research and METSAT services     N/A (no se aplica)  
[ 51 ]  
 
2004-09-16 Canada   Preliminary draft revised Recommendation ITU-R SA.1159-2 - Performance criteria for data dissemination, data collection and direct data readout systems in the Earth exploration-satellite service and meteorological-satellite service     141/7  
[ 50 ]  
 
2004-09-15 United States of America   Protection criteria applicable to space research (including deep space) and space operating services systems for the use of Task Group 1/8 in their compatibility studies     N/A (no se aplica)  
[ 49 ]  
 
2004-09-15 United States of America   Proposed revision of Recommendation ITU-R SA.1157 - Protection criteria for deep-space research     N/A (no se aplica)  
[ 48 ]  
 
2004-09-15 United States of America   Proposed report on means of calculating low-orbit satellite visibility statistics     N/A (no se aplica)  
[ 47 ]  
 
2004-09-15 United States of America   Proposed Report on protection of the Space VLBI telemetry link     N/A (no se aplica)  
[ 46 ]  
 
2004-09-15 United States of America   Proposed report on telecommunnication relay network for Mars exploration     N/A (no se aplica)  
[ 45 ]  
 
2004-09-15 United States of America   Technical report - Mathematical gain models of lLarge-aperture SRS earth station antennas for compatibility analysis involving a large number of distributed interference sources     N/A (no se aplica)  
[ 44 ]  
 
2004-09-15 United States of America   Proposed preliminary draft Report on sharing between the SR, EES and fixed-satellite services in the 13.75-14 GHz band     N/A (no se aplica)  
[ 43 ]  
 
2004-09-15 United States of America   Proposed revision of preliminary draft new Recommendation - Criteria and calculation method to establish requirements to coordinate SRS and EESS applications operating in a DRS network with space networks of other services in the bands 22.55-23.55 GHz and 25.25-27.5 GHz     240/7  
[ 42 ]  
 
2004-09-15 United States of America   Proposal to revise preliminary draft new Recommendation ITU-R SA.[PATTERN SRS] - Reference space research service Earth station antenna patterns to be used for compatibility analyses involving a large number of distributed interference sources     N/A (no se aplica)  
[ 41 ]  
 
2004-09-13 European Space Agency (ESA)   Reference SRS Earth station antenna pattern for compatibility analyses involving multiple interference entries - ESA's comments on PDNR     N/A (no se aplica)  
[ 40 ]  
 
2004-09-13 European Space Agency (ESA)   Revision of Recommendation ITU-R SA.1014 related to space research services     N/A (no se aplica)  
[ 39 ]  
(Rev.1) 
2004-09-10 Japan   Proposed preliminary draft new Recommendation - Technical and operational characteristics of space-to-space communication systems operating around 354 THz and 366 THz     264/4, 235/7  
[ 38 ]  
 
2004-09-02 Eumetsat   Proposed revision to Recommendation ITU-R SA.1158-3     N/A (no se aplica)  
[ 37 ]  
 
2004-09-02 Eumetsat   Calculation of interference and sharing criteria for the meteorological satellite service around 18.2 GHz     N/A (no se aplica)  
[ 36 ]  
 
2004-09-02 Eumetsat   Sharing assessment between the meteorological satellite and the fixed service around 18.2 GHz     N/A (no se aplica)  
[ 35 ]  
 
2004-09-02 European Space Agency (ESA)   Revision of Recommendation ITU-R SA.609 related to space research services     N/A (no se aplica)  
[ 34 ]  
 
2004-08-16 Chairman, SG 7   Studies to be undertaken by the Radiocommunication Study Groups requested by RRC-04     N/A (no se aplica)  
[ 33 ]  
 
2004-05-05 WP 4A   Draft liaison statement to Working Party 7B - Compatibility studies for geostationary meteorological satellite systems operating in the space-to Earth direction, and the fixed-satellite service, in the 18.0-18.1 GHz and/or 18.3-18.4 GHz bands     N/A (no se aplica)  
[ 32 ]  
 
2004-05-05 WP 4A   Liaison statement to Working Party 7B - Sharing between the space research service (space very long satellite interferometry telemetry) and the fixed-satellite service in the 37.5-38 GHz band     N/A (no se aplica)  
[ 31 ]  
 
2004-03-24 Chairman, SG 7   Recommendations to be brought to the attention of Study Group 7 Working Parties 7B, 7C and 7D     N/A (no se aplica)  
[ 30 ]  
+Ann.1-8 
2004-03-22 Chairman, WP 7B   Chairman's report on the meeting of Working Party 7B (Geneva, 15-19 March 2004)     N/A (no se aplica)  
[ 29 ]  
 
2004-03-18 Director, BR   Final List of Participants - Working Party 7B     N/A (no se aplica)  
[ 28 ]  
 
2004-03-15 WP 1A   Liaison statement to Study Groups 3, 4, 7, 8 and 9 - Bands above 3 000 GHz     N/A (no se aplica)  
[ 27 ]  
 
2004-03-15 Canada   Working document towards merging two Recommendations on performance criteria of data transfer systems in the EESS and MetSat service     N/A (no se aplica)  
[ 26 ]  
 
2004-03-15 WP 1A   Liaison statement to Working Parties 3J, 3M, 4A, 7B, 7C, 7D, 8A, D and 9B - Bands between 275 and 3 000 GHz     N/A (no se aplica)  
[ 25 ]  
 
2004-03-15 Canada   Revision of the ITU-R SA series Recommendations related to Earth exploration-satellite, MetAids and Metsat services     N/A (no se aplica)  
[ 24 ]  
 
2004-03-12 BR Study Group Department   List of documents issued     N/A (no se aplica)  
[ 23 ]  
 
2004-03-09 Canada   Revision of Recommendations in the ITU-R SA series related to space research services     N/A (no se aplica)  
[ 22 ]  
 
2004-03-08 Eumetsat   Proposed modifications to Recommendations ITU-R SA.1159, SA.1160 and SA.1161 to take into account next generation meteorological satellite systems     N/A (no se aplica)  
[ 21 ]  
 
2004-03-08 United States of America   Draft liaison statement from WP 7B to WP 1A concerning technical parameters for consideration in an informational recording procedure     228/11  
[ 20 ]  
 
2004-03-08 United States of America   Comments on WP 7B Document 7B/5 - Proposal for preliminary draft new Recommendation ITU-R SA.[PATTERN SRS]     211/7  
[ 19 ]  
 
2004-03-08 United States of America   Corrigendum to draft new Recommendation ITU-R SA.[THZ] - Technical and operational characteristics of interplanetary and deep-space systems operating in the space-to-Earth direction around 283 THz     235/7  
[ 18 ]  
 
2004-03-08 United States of America   Correcting typographical and rounding errors in Recommendation ITU-R SA.1157 - Protection criteria for deep-space research     N/A (no se aplica)  
[ 17 ]  
 
2004-03-08 United States of America   Working document toward sharing between space research service, space VLBI telemetry and fixed satellite service in the 37.5-38 GHz band     211/7  
[ 16 ]  
 
2004-03-08 United States of America   Preliminary draft new Recommendation - Protection criteria for space VLBI Telemetry in the 37-38 GHz band     211/7  
[ 15 ]  
 
2004-03-05 Japan   Comments on proposal of preliminary draft new Recommendation ITU-R SA.[PATTERN SRS] - Reference space research service earth station antenna pattern to be used for compatibility analyses involving multiple interference entries     N/A (no se aplica)  
[ 14 ]  
 
2004-03-04 WP 9D   Liaison statement to Working Party 7B - Sharing analyses between geostationary meteorological satellite systems operating in the space-to-earth direction and the fixed, fixed-satellite and mobile service systems in the band 18-18.4 GHz     N/A (no se aplica)  
[ 13 ]  
 
2004-01-14 WP 8B   Response to the liaison statement from WP 7B concerning sharing between the mobile service (aeronautical mobile) and the space research service (space-to-Earth) in the frequency band 37-38 GHz     N/A (no se aplica)  
[ 12 ]  
 
2003-12-16 WP 8A   Liaison statement to WP 7B - Sharing analysis between geostationary meteorological-satellite systems and mobile service in the band 18-18.4 GHz     N/A (no se aplica)  
[ 11 ]  
 
2003-11-13 WP 1B   Liaison statement to WPs 4A, 4-9S, 6E, 6S, 7B, 7C, 7D, 8A, 8B, 8D, 8F, 9A and 9D - Working material towards draft new Recommendation ITU-R SM.[ ] - Interference criteria for the evaluation of harmful effect of interference between radiocommunication networks operating in a shared frequency band     N/A (no se aplica)  
[ 10 ]  
 
2003-10-29 Chairman, WP 7B   Report on the October 2003 meeting of Working Party 7B with a view to its next meeting (March 2004)     N/A (no se aplica)  
[ 9 ]  
 
2003-10-09 Vice-Chairman, SG 7   Review of ITU-R Recommendations by Study Group 7     N/A (no se aplica)  
[ 8 ]  
 
2003-10-07 Director, BR   Final List of Participants - Working Party 7B     N/A (no se aplica)  
[ 7 ]  
 
2003-10-03 BR Study Group Department   List of documents issued     N/A (no se aplica)  
[ 6 ]  
 
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)  
[ 5 ]  
 
2003-10-02 France   Proposal of preliminary draft new Recommendation ITU-R SA.[Pattern SRS] - Reference Space Research Service Earth station antenna pattern to be used for compatibility analyses involving multiple interference entries     N/A (no se aplica)  
Resultados :179 documentos
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Actualizado el : 2005-03-23