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Aplicaciones de Radiocomunicaciones Espaciales

Resultados :94 documentos
Resultados :  1 - 2  - Siguiente Next
Contribuciones  [ Origen: United States of America ]   Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 213 ]  
 
2015-05-08 United States of America   Working document towards a preliminary draft new Report ITU-R SA.[DRS_ARCH_FREQ] encapsulating the contents of Recommendations ITU-R SA.1018 and ITU-R SA.1019     N/A (no se aplica)  
[ 212 ]  
 
2015-05-08 United States of America   Draft reply liaison statement to Working Party 5B on proposed new study Question spectrum access for space planes     N/A (no se aplica)  
[ 211 ]  
 
2015-05-08 United States of America   Working document toward a revision of Recommendation ITU-R SA.1026-4 - Aggregate interference criteria for space-to-Earth data transmission systems operating in the Earth exploration-satellite and meteorological-satellite services using satellites in low-Earth orbit     N/A (no se aplica)  
[ 210 ]  
 
2015-05-08 United States of America   Proposed workind document towards a preliminary draft new Report ITU-R SA.[PFD_2_GHZ] based on the contents of Recommendation ITU-R SA.1273     N/A (no se aplica)  
[ 209 ]  
 
2015-05-08 United States of America   Proposed revision to Recommendation ITU-R SA.364-5 - Preferred frequencies and bandwidths for manned and unmanned near-earth research stellites     N/A (no se aplica)  
[ 208 ]  
 
2015-05-08 United States of America   Reply liaison statement to Working Party 5C - Revisions of Recommendations ITU-R F.1247-3, ITU-R F.1249-3 and ITU-R F.1509-2     N/A (no se aplica)  
[ 207 ]  
 
2015-05-08 United States of America   Proposed revision of Document 7B/330 "Preliminary draft new Report ITU-R SA.[NANO/PICOSAT CURRENT PRACTICE]"     N/A (no se aplica)  
[ 206 ]  
 
2015-05-08 United States of America   Draft new Report ITU-R SA.[GSO EESS-SPACE-7GHZ] - Compatibility between GSO EESS (Earth-to-space), and the fixed service, the mobile service, the space research service, or the space operation service in the band 7 190-7 235 MHz     N/A (no se aplica)  
[ 205 ]  
 
2015-05-08 United States of America   Proposed revisions for Recommendation ITU-R SA.1014 - Telecommunication requirements for manned and unmanned deep-space research     N/A (no se aplica)  
[ 204 ]  
 
2015-05-08 United States of America   Proposed revision for Recommendation ITU-R SA.1345 - Methods for predicting radiation patterns of large antennas used for space research and radio astronomy     N/A (no se aplica)  
[ 203 ]  
 
2015-05-08 United States of America   Proposed reply liaison statement to Working Party 5B - Protection of SRS earth stations from transmitting mobile (aircraft) stations in the 2 200-2 290 MHz frequency band     N/A (no se aplica)  
[ 202 ]  
 
2015-05-08 United States of America   Preliminary draft new Recommendation ITU-R SA.[SRS-AIRCRAFT 2 GHZ] - Protection of SRS earth stations from mobile (aircraft) stations in the 2 200-2 290 MHz band     N/A (no se aplica)  
[ 201 ]  
 
2015-05-08 United States of America   Proposed revision of Report ITU-R SA.2276 - Protection of SRS earth stations from transmitting mobile (aircraft) stations in the 2 200-2 290 MHz band     N/A (no se aplica)  
[ 187 ]  
 
2014-09-19 United States of America   Proposed liaison statement to Working Party 5B - Protection of SRS earth station from transmitting aircraft stations in the 2 200-2 290 MHz band     N/A (no se aplica)  
[ 186 ]  
 
2014-09-19 United States of America   Working document toward a preliminary draft new Report - Characteristics to be used for assessing interference to systems operating in the earth exploration-satellite and meteorological-satellite services, and for conducting sharing studies     N/A (no se aplica)  
[ 185 ]  
 
2014-09-19 United States of America   Revision to preliminary draft new Report ITU-R SA.[EESS-SPACE-7GHZ-] - Compatibility between EESS (Earth-to-space and the space research service or the space operation service in the band 7 100-7 235 MHz     N/A (no se aplica)  
[ 184 ]  
 
2014-09-19 United States of America   Preliminary draft new Report ITU-R SA.[GSO EESS-SPACE -7GHz] - Compatibility between GSO EESS (Earth-to-space), the fixed service, the mobile service, the space research service, or the space operation service in the band 7 190-7 235 MHz     N/A (no se aplica)  
[ 183 ]  
 
2014-09-19 United States of America   Proposed reply liaison statement to Working Party 4A - SRS/FSS sharing in the 37.5-38 GHz band     211/7  
[ 182 ]  
 
2014-09-19 United States of America   Proposed liaison statement to Working Party 4A - PDN Report on WRC-15 agenda item 1.9.1     N/A (no se aplica)  
[ 181 ]  
 
2014-09-19 United States of America   Draft liaison statement to Working Party 5C - Revisions of Recommendations ITU-R F.1247-3, ITU-R F.1249-3 and ITU-R F.1509-2     N/A (no se aplica)  
[ 180 ]  
 
2014-09-19 United States of America   Draft revision of Document 7B/293 Annex 6 "Preliminary draft new Report ITU-R SA.[NANO/PICOSAT CHARACTERISTICS]"     254/7  
[ 179 ]  
 
2014-09-19 United States of America   Draft revision of Document 7B/293 Annex 7 "Preliminary draft new Report ITU-R SA.[NANO/PICOSAT CURRENT PRACTICE]"     N/A (no se aplica)  
[ 178 ]  
 
2014-09-19 United States of America   Liaison statement to Working Party 4A and the Special Committee (copy for information to Working Parties 5A and 6A) - WRC-15 agenda item 9.1 (9.1.8)     N/A (no se aplica)  
[ 160 ]  
 
2014-04-26 United States of America   Proposed draft liaison statement to Working Party 4A - CPM text for agenda items 1.6.1 and 1.6.2     N/A (no se aplica)  
[ 159 ]  
 
2014-04-26 United States of America   Proposed draft liaison statement to Working Party 4C - Agenda item 1.9.2     N/A (no se aplica)  
[ 158 ]  
 
2014-04-26 United States of America   Reply liaison statement to Working Party 5C - Proposed revision to Recommendation ITU-R SA.1154 - Updating of characteristics of current digital ENG systems and their usage/deployment     N/A (no se aplica)  
[ 157 ]  
 
2014-04-25 United States of America   Reply liaison statement to Working Party 5C - Revisions of Recommendations ITU-R F.1247-3. ITU-R F.1249-3 and ITU-R F.1509-2     N/A (no se aplica)  
[ 156 ]  
 
2014-04-26 United States of America   Proposed revision of Working document - Draft CPM text on WRC-15 agenda item 1.9.1     N/A (no se aplica)  
[ 155 ]  
 
2014-04-26 United States of America   A note to Working Party 7B on the status of PDN Report ITU-R S.[FSS 7/8 GHz COMPATIBILITY] for WRC-15 agenda item 1.9.1     N/A (no se aplica)  
[ 154 ]  
 
2014-04-26 United States of America   Revision to draft CPM text for WRC-15 agenda item 1.11     N/A (no se aplica)  
[ 153 ]  
 
2014-04-26 United States of America   Revision to preliminary draft new Report ITU-R SA.[EESS-SPACE-7 GHz] - Compatibility between EESS (Earth-to-space) and the space research service or the space operation service in the band 7 100-7 235 MHz     N/A (no se aplica)  
[ 152 ]  
 
2014-04-26 United States of America   Proposed modifications to preliminary draft CPM text on WRC-12 agenda item 9.1.8, Resolution 757 (WRC-12)     N/A (no se aplica)  
[ 151 ]  
 
2014-04-26 United States of America   Draft revision of Document 7B/226 Annex 6 "Working document towards a preliminary draft new Report ITU-R SA. [NANO/PICOSAT CURRENT PRACTICE]"     254/7  
[ 142 ]  
 
2014-04-15 United States of America   Proposed PDNR ITU-R SA.[SRS-AIRCRAFT 2GHZ] - Protection of SRS eart stations from mobile (aircraft) stations in the 2 200-2 290 MHz band     N/A (no se aplica)  
[ 141 ]  
 
2014-04-15 United States of America   Proposed preliminary draft new Recommendation ITU-R SA.[SRS/FSS 37GHZ]     N/A (no se aplica)  
[ 140 ]  
 
2014-04-15 United States of America   A note to the Director of Radiocommunications Bureau - Protection of SRS earth stations from aircraft stations in the 2 200-2 900 MHz band     N/A (no se aplica)  
[ 139 ]  
 
2014-04-15 United States of America   A dynamic study between FSS and SRS in the 7150-7190 MHz band - Agenda item 1.9.1     N/A (no se aplica)  
[ 138 ]  
 
2014-04-15 United States of America   Working document toward a preliminary draft new Recommendation - Characteristics to be used for assessing interference to systems operating in the Eart Explorations-satellite and Meteorological-satellite services, and for conducting sharin studies     141-4/7, 139-4/7  
[ 137 ]  
 
2014-04-15 United States of America   Working document towards a preliminary draft new Report ITU-R SA.[NANO/PICOSAT CHARACTERISTICS]     254/7  
[ 108 ]  
 
2013-08-30 United States of America   Proposed revision of the Working Document towards a PDN Report ITU-R SA.[MMSS 8 GHz] - Compatibility of the possible new MMSS (E-s) allocation in the 8 025-8 400 MHz band with EESS and SRS     N/A (no se aplica)  
[ 107 ]  
 
2013-08-28 United States of America   Proposed updates to Working Document towards a preliminary draft new Report ITU-R SA.[NANO/PICOSAT CHARACTERISTICS]     254/7  
[ 106 ]  
 
2013-08-28 United States of America   Proposed revision of draft new Report ITU-R SA.[SRS SHARING 37 GHz] - Protection of SRS and FSS systems sharing the 37.5-38 GHz band     211/7  
[ 105 ]  
 
2013-08-28 United States of America   Preliminary results for sharing between potential new FSS allocations in the frequency bands between 10-17 GHz (Region 1) and 13 - 17 GHz (Regions 2 and 3) and existing SRS (S-E), (E-S) and (S-S)     N/A (no se aplica)  
[ 104 ]  
 
2013-08-28 United States of America   Proposed draft liaison statement to Working Party 4A - Characteristics of the near-Earth operations of deep-space SRS missions     N/A (no se aplica)  
[ 103 ]  
 
2013-08-28 United States of America   Proposed modification to the working document towards a preliminary draft new Report ITU-R SA.[NANO/PICOSAT CURRENT PRACTICE]     254/7  
[ 102 ]  
 
2013-08-28 United States of America   Preliminary draft new Recommendation ITU-R SA.[EES/MET METH] - Protection cirteria for meteorological satellite and Earth exploration satellite system     141-4/7, 139-4/7  
[ 101 ]  
 
2013-08-28 United States of America   Draft liaison statement to Working Party 4C - Elements of CPM Text for the draft CPM Report on WRC-15 agenda item 1.10     N/A (no se aplica)  
[ 100 ]  
 
2013-08-28 United States of America   Draft liaison to Working Party 4C - Revision to elements of CPM Text for the draft CPM Report to WRC-15 for agenda item 1.9.2     N/A (no se aplica)  
[ 99 ]  
 
2013-08-28 United States of America   Proposed revisions for Chapter 4 of preliminary draft new Report ITU-R RS.[EESS-9GHZ_OOBE] - RF compatibility of unwanted emission from 9 GHz EESS synthetic aperture radars (SAR) with the EESS (passive), SRS (passive), SRS and RAS operating in the frequency bands of 8.4-8.5 Gjz amd 10.6-10.7 GHz, respectively     N/A (no se aplica)  
[ 98 ]  
 
2013-08-28 United States of America   Proposed revision of the Working Document towards a PDN Report ITU-R SA.[FSS/SRS 7/8 GHZ] - Feasibility of FSS-SRS sharing in the frequency bands 7150-7235 MHz and 8400-8500 MHz bands     N/A (no se aplica)  
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