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Sistemas de Detección a Distancia

Resultados :204 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 154 ]  
 
2014-09-11 China (People's Republic of)   Proposed revisions to preliminary draft new Report ITU-R RS.[EESS-9GHz_RDS] - Sharing analyses of very wideband EESS SAR transmissions with stations in the radio determination service operating in the frequency bands 8 700-9 300 MHz and 9 900-10 500 MHz     N/A (no se aplica)  
[ 153 ]  
 
2014-04-29 United States of America   Proposed draft liaison statement to Working Party 4C regarding compatibility between EESS (Active) systems and RNSS systems in the frequency band 1 215-1 300 MHz     234/7  
[ 152 ]  
 
2014-04-29 United States of America   Proposed modifications to preliminary draft new Recommendation ITU-R RS.[EESS_RNSS_METH] - Evaluation method to determine compatibility between receiving earth stations in the radionavigation-satellite service and spaceborne sensors in the earth exploration-satellite (Active) service in the 1 215-1 300 MHz band     234/7  
[ 151 ]  
 
2014-04-29 United States of America   Proposed modifications to preliminary draft new Report ITU-R RS.[MITIG_RNSS-EESS] - Pulsed radio frequency signal impact measurements and possible mitigation techniques between EESS (Active) systems and RNSS systems and networks in the band 1 215-1 300 MHz     234/7  
[ 150 ]  
 
2014-04-29 United States of America   Proposed reply liaison statement to Working Party 4C regarding preliminary draft new Report ITU-R M.[RNSS_MULTI_EESS] - Consideration of aggregate Radio Frequency Interference (RFI) event potentials from multiple EESS systems on RNSS receivers operating in the 1 215-1 300 MHz frequency band     234/7  
[ 149 ]  
 
2014-04-29 European Space Agency   Preliminary draft new Recommendation ITU-R RS.[ACTIVE_CHAR] - Typical technical and operational characteristics of Earth exploration-satellite service (active) systems using allocations between 432 MHz and 238 GHz     N/A (no se aplica)  
[ 148 ]  
 
2014-04-29 Korea (Republic of)   Proposed modifications to the draft CPM text on WRC-15 agenda item 1.12     N/A (no se aplica)  
[ 147 ]  
 
2014-04-29 Saudi Arabia (Kingdom of) , Algeria (People's Democratic Republic of)   Draft CPM text for WRC-15 agenda item 1.12     N/A (no se aplica)  
[ 146 ]  
 
2014-04-29 France , Germany (Federal Republic of) , Italy   Contribution to draft CPM Report, Chapter 2 - Agenda item 1.12 (WRC-15)     N/A (no se aplica)  
[ 145 ]  
 
2014-04-28 European Space Agency   Reply to the Joint Task Group 4-5-6-7 liaison statement on potential mitigation techniques for RLAN interference to EESS (active) in the band 5 350-5 470 MHz     N/A (no se aplica)  
[ 144 ]  
 
2014-04-28 France , Germany (Federal Republic of)   Draft new Report ITU-R RS.[EESS-9GHz_OOBE] - RF compatibility of unwanted emissions from 9 GHz EESS synthetic aperture radars (SAR) with the EESS (passive), SRS (passive), SRS and RAS operating in the frequency bands 8 400-8 500 MHz and 10.6-10.7 GHz, respectively - WRC15 agenda item 1.12     N/A (no se aplica)  
[ 143 ]  
 
2014-04-28 France , Germany (Federal Republic of)   Draft new Report ITU-R RS.[EESS-9GHZ-FS/MS/AS] - Sharing analyses of very wideband EESS SAR transmissions with stations in the fixed, mobile, amateur, and amateur-satellite services operating in the frequency bands 8 700-9 300 MHz and 9 900-10 500 MHz - WRC-15 agenda item 1.12     N/A (no se aplica)  
[ 142 ]  
 
2014-04-28 France , Germany (Federal Republic of)   Preliminary draft new Report ITU-R RS.[EESS-9GHz_RDS] - Sharing analyses of very wideband EESS SAR transmissions with stations in the radio determination service operating in the frequency bands 8 700-9 300 MHz and 9 900-10 500 MHz     N/A (no se aplica)  
[ 141 ]  
 
2014-04-28 France , Germany (Federal Republic of)   Agenda item 1.12 - Derivation of a PFD limit for the protection of Fixed Service from EESS (active) in the band 9.9-10.5 GHz     N/A (no se aplica)  
[ 140 ]  
 
2014-04-28 France , Germany (Federal Republic of)   Proposed PDNR ITU-R RS.[EESS9GHZ-RAS-MITIGATION] - Protection of the Radio Astronomy Service in the 10.6-10.7 GHz band from unwanted emissions of Synthetic Aperture Radars operating in the Earth Exploration-satellite Service (active) near 9 600 MHz     N/A (no se aplica)  
[ 139 ]  
 
2014-04-28 France   Comments on study 3 in PDN Report ITU-R RS.[EESS-9GHz_RDS] - Agenda item 1.12     N/A (no se aplica)  
[ 138 ]  
 
2014-04-28 France   Revision of the working document towards a preliminary draft new Report ITU-R RS.[EESS_RLS 35 GHz] - Worst-case interference levels from mainlobe-to-mainlobe antenna coupling of systems operating in the radiolocation service into active sensor receivers operating in the Earth exploration-satellite (active) in the 35.5-36.0 GHz band     N/A (no se aplica)  
[ 137 ]  
 
2014-04-28 France   Liaison statement to Working Party 1B - Working document towards a preliminary draft new Report ITU-R SM.[DYNAMIC ACCESS] - Spectrum management principles and spectrum engineering techniques for dynamic access to spectrum by radio systems employing cognitive capabilities     N/A (no se aplica)  
[ 136 ]  
 
2014-04-28 France   Reply liaison statement to Working Party 4A - WRC-15 agenda item 1.6     N/A (no se aplica)  
[ 135 ]  
 
2014-04-28 European Space Agency   Proposed changes to proposed PDNR ITU-R RS.[EESS9GHz-SRS-Mitigation] - Protection of space research (Deep Space) space-to-Earth links in the 8 400-8 450 MHz band from unwanted emissions of synthetic aperture radars operating in the earth exploration-satellite servie (active) near 9 600 MHz     N/A (no se aplica)  
[ 134 ]  
 
2014-04-28 Russian Federation   Proposals on update of draft CPM text for WRC-15 agenda item 1.12     N/A (no se aplica)  
[ 133 ]  
 
2014-04-28 Russian Federation   Proposals on update of working document towards a preliminary draft new Report ITU-R M.[EESS-9GHz_RSS] - Sharing analyses of very wideband EESS SAR transmissions with stations in the radio determination service operating in the frequency bands 8 700-9 300 MHz and 9 900-10 500 MHz     N/A (no se aplica)  
[ 132 ]  
 
2014-04-28 Russian Federation   Proposals on preliminary draft new Recommendation ITU-R RS.[EESS_RNSS_METH]     N/A (no se aplica)  
[ 131 ]  
 
2014-04-25 Canada   An examination of possible mitigation techniques to address sharing between EESS (active) and RLANS in the band 5 350-5 470 MHz     N/A (no se aplica)  
[ 130 ]  
 
2014-04-25 Canada   Proposed draft liaison statement to SC-WP and to CCV - WRC-15 agenda item 9.2     N/A (no se aplica)  
[ 129 ]  
 
2014-04-25 United States of America   Proposed working document toward a preliminary draft new Question on space weather observations     N/A (no se aplica)  
[ 128 ]  
 
2014-04-25 United States of America   Proposed updates to preliminary draft new Report ITU-R RS.[ESS-9 GHz_RDS] - Sharing analyses of very wideband EESS SAR transmissions with stations in the radio determination service operating in the frequency bands 8 700-9 300 MHz and 9 900-10 500 MHz     N/A (no se aplica)  
[ 127 ]  
 
2014-04-25 United States of America   Proposed modifications to draft CPM Report, Chapter 2, Sections 3.1, 3.3, 4.1.1 and 4.1.1.2 on WRC-15 agenda item 1.12     N/A (no se aplica)  
[ 126 ]  
 
2014-04-25 United States of America   Preliminarary draft new Report ITU-R RS.[EESS-ARNS RADARS 1 215-1 300 MHz] - Potential interference from the earth exploration-satellite (active) spaceborne radars operating in the 1 215-1 300 MHz frequency band to the aeronautical radionavigation surveillance radar receivers in the 1 240-1 370 MHz frequency band     N/A (no se aplica)  
[ 125 ]  
 
2014-04-25 United States of America   Draft reply liaison statement to Working Party 4A regarding WRC-15 agenda item 1.6 and Recommendation ITU-R RS.1166-4     N/A (no se aplica)  
[ 124 ]  
 
2014-04-25 United States of America   Working document towards the revision of Recommendation ITU-R RS.1166-4 performance and interference criteria for actives spaceborne sensors     N/A (no se aplica)  
[ 123 ]  
 
2014-04-25 United States of America   Typical technical and operational characteristics of earth exploration-satellite service (active) systems usign alocations between 432 MHz and 238 GHz     N/A (no se aplica)  
[ 122 ]  
 
2014-04-25 United States of America   Proposed revisions of Sections 4.2.1, 5.1 and 5.2 of the CPM text for WRC-15 agenda item 1.12 on studies of unwanted emissions into space research service (SRS)     N/A (no se aplica)  
[ 121 ]  
 
2014-04-25 World Meteorological Organization   Liaison statement to Working Parties 1B, 4A, 4C, 5A, 5B, 7B, 7C, Joint Task Group 4-5-6-7 and the Special Commitee as responsible Groups for WRC-15 agenda items 1.1, 1.3, 1.5, 1.6, 1.9, 1.10, 1.11, 1.12, 1.17, 1.18, 7, 9.1.1, 9.1.2., 9.1.5, 9.1.6, 9.1.8, 10 (copy to Working Party 5D)     N/A (no se aplica)  
[ 120 ]  
 
2014-04-25 Japan   Proposal for reply liaison statement to Working Party 4C WRC-15 agenda item 1.10     N/A (no se aplica)  
[ 119 ]  
 
2014-04-25 Japan   Proposal for reply liaison statement to Working Party 5B regarding working document towards a preliminary draft new Report ITU-R M.[WAIC_SHARING_4 200-4 400 MHz] - Working document towards a preliminary draft Report ITU-R M.[WAIC_SHARING_22/23 GHz]     N/A (no se aplica)  
[ 118 ]  
 
2014-04-24 China (People's Republic of)   Proposed updates to preliminary draft new Report ITU-R RS.[EESS-9GHz_RDS] - Sharing analyses of very wideband EESS SAR transmissions with stations in the radio determination service operating in the frequency bands 8 700-9 300 MHz and 9 900-10 500 MHz     N/A (no se aplica)  
[ 117 ]  
 
2014-04-24 China (People's Republic of)   Proposed modifications to Chapter 2 of the draft CPM Report on WRC-15 agenda item 1.12     N/A (no se aplica)  
[ 116 ]  
 
2014-04-21 China (People's Republic of)   Proposal for modifications of preliminary draft new Recommendation ITU-R RS.[ACTIVE_CHAR] - Typical technical and operational characteristics of Earth exploration-satellite service (active) systems using allocations between 432 MHz and 238 GHz     N/A (no se aplica)  
[ 115 ]  
 
2014-04-21 China (People's Republic of)   Proposed reply liaison statement to Working Party 4A on WRC-15 agenda item 1.6     N/A (no se aplica)  
[ 114 ]  
 
2014-04-17 United States of America   Preliminary draft new Recommendation RS.[SRS PASSIVE] - Typical technical and operating characteristics and frequency bands used by space research service (passive) observation systems     221/7  
[ 113 ]  
 
2014-04-01 United States of America   Compatibility between WAIC systems in the 22.5 - 22.55 GHz and 23.55 - 23.6 GHz frequency bands and EESS (passive) systems in the 22.21- 22.5 GHz and 23.6-24 GHz frequency bands     N/A (no se aplica)  
[ 112 ]  
 
2014-04-01 United States of America   Proposed draft liaison statement to Working Party 5 WRC-15 agenda item 1.12 - PDNR ITU-R RS.[EESS-9GHZ_RDS] - Sharing analyses of very wideband EESS SAR transmissions with stations in the radio determination service operating in the frequency bands 8 700-9 300 MHz and 9 900-10 500 MHz     N/A (no se aplica)  
[ 111 ]  
 
2014-04-01 United States of America   Proposed PDNR ITU-R RS.[EESS9GHz-SRS-Mitigation] - Protection of space research (deep space) space-to-Earth links in the 8 400-8 450 MHz and from unwanted emissions of synthetic aperture radars operating in the earth exploration-satellite service (active) near 9 600 MHz     N/A (no se aplica)  
[ 110 ]  
 
2014-04-01 United States of America   Proposed revisions to Chapter 4 of preliminary draft new Report ITU-R RS.[EESS-9GHz_OOBE] - RF compatibility of unwanted emissions from 9 GHz EESS synthetic aperture radars (SAR) with the EESS (passive), SRS (passive), SRS and RAS operating in the frequency bands 8 400-8 500 MHz and 10.6-10.7 , respectively     N/A (no se aplica)  
[ 109 ]  
 
2014-04-01 United States of America   Preliminary draft new Report ITU-R RS.[EESS RFI SURVEY] "Global survey of RFI levels observed by the aquarius scatterometer at 1260 MHz and aquarius and SMOS radiometers at 1413 MHz"     N/A (no se aplica)  
[ 108 ]  
 
2014-04-01 United States of America   Proposed modifications to preliminary draft new Report ITU-R RS.[EESS_RLS 35 GHZ] - Worst-case interference levels from mainlobe-to-mainlobe antenna coupling of systems operating in the radiolocation service into active sensor receivers operating in the Earth exploration-satellite (active) in the 35.5-36.0 GHz band     N/A (no se aplica)  
[ 107 ]  
 
2013-11-01 International Maritime Organization   Report of the ninth meeting of the Joint IMO/ITU Experts Group on maritime radiocommunication matters     N/A (no se aplica)  
[ 106 ]  
 
2013-09-04 Italy   Comments to draft CPM Report Chapter 2 on agenda item 1.12 (WRC 15) - WRC-15 agenda item 1.12     N/A (no se aplica)  
[ 105 ]  
 
2013-09-04 Germany (Federal Republic of)   Proposed amendments to the draft CPM Report Chapter 2 on WRC-15 agenda item 1.12     N/A (no se aplica)  
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