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UIT-R WP5B-AR

Servicio móvil marítimo, incluido el sistema mundial de socorro y seguridad marítimos (SMSSM); servicio móvil aeronáutico, y servicio de radiodeterminación

Resultados :511 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 486 ]  
 
2014-10-20 France   Working document towards a preliminary draft new Report ITU-R M.[UAS-FSS] - Technical an operational characteristics, interference and regulatory environments associated with the use of frequency bands allocated to the fixed-satellite service not subject to Appendices 30, 30A, and 30B for the control and non-payload communications of unmanned aircraft systems in non-segregated...     N/A (no se aplica)  
[ 485 ]  
 
2014-10-20 China (People's Republic of)   Experiments for justifying channel usage to protect automatic identification system and new applications channels     N/A (no se aplica)  
[ 484 ]  
 
2014-10-20 China (People's Republic of)   Compatibility studies on VHF data exchange applications     N/A (no se aplica)  
[ 483 ]  
 
2014-10-19 Hungary   Preliminary draft revision of Recommendation ITU-R M.541 - Operational procedures for the use of digital selective calling equipment in the maritime mobile service     N/A (no se aplica)  
[ 482 ]  
 
2014-10-17 United States of America   Preliminary draft new Recommendation ITU-R M.[AMS-CHAR-24] - Technical characteristics and protection criteria for aeronautical mobile service systems in the frequency bands 22.5-23.6 and 25.25-27.5 GHz     N/A (no se aplica)  
[ 481 ]  
 
2014-10-17 United States of America   Preliminary draft new Report ITU-R M.[UAS-FSS] - Annex 8 - Technical and operational characteristics, interference and regulatory environments associated with the use ff frequency bands allocated to the fixed-satellite service not subject to Appendices 30, 30a and 30b for the control and non-payload communications of unmanned aircraft systems in non-segregated airspace     N/A (no se aplica)  
[ 480 ]  
 
2014-10-17 United States of America   Proposed preliminary draft Corrigendum 1 to Recommendation ITU-R M.1371-5 - Technical characteristics for an automatic identification system using time division multiple acess in the VHF maritime mobile band     N/A (no se aplica)  
[ 479 ]  
 
2014-10-17 United States of America   Sharing studies on emissions from earth stations on board unmanned aircraft intended to communicate with a satellite network in frequency bands allocated to the fixed satellite service into incumbent terrestrial services for link 3     N/A (no se aplica)  
[ 478 ]  
 
2014-10-17 United States of America   Draft new Report ITU-R M.[WAIC_SHARING _E 4 200-4 400 MHZ] - Compatibility analysis between wireless avonics intra-communication systems and systems in the existing services in the frequency band 4 200-4 400 MHz     N/A (no se aplica)  
[ 477 ]  
 
2014-10-17 United States of America   Preliminary draft new Report ITU-R M.[WAIC_SHARING_22/23 GHZ] - Sharing studies between wireless avionics intra-communication systems and systems in the 22.5-22.55 GHz and 23.55-23.6 GHz frequency bands and compatibility studies with systems allocated to the passive services in the 22.21-22.5 GHz and 23.6-24.0 GHz frequency bands     N/A (no se aplica)  
[ 476 ]  
 
2014-10-17 United States of America   Draft new Report ITU-R M.[WAIC BANDS] - Consideration of the aeronautical mobile (route), aeronautical mobile, and aeronautical radionavigation services allocations to accommodate wireless avionics intra-communication     N/A (no se aplica)  
[ 475 ]  
 
2014-10-17 United States of America   Preliminary draft new Recommendation ITU-R M.[WAIC] - Technical characteristics and protection criteria for Wireless Avionics Intra-Communication systems     N/A (no se aplica)  
[ 474 ]  
 
2014-10-17 United States of America   Working document towards a preliminary draft new Report ITU-R M.[UAS-FSS]     N/A (no se aplica)  
[ 473 ]  
 
2014-10-17 United States of America   U.S. Proposal on completion of the document - Preliminary draft new Report - Guidelines for the use of spectrum by oceanographic radars in the frequency range 3 to 50 MHz     N/A (no se aplica)  
[ 472 ]  
 
2014-10-17 United States of America   Draft revision of Recommendation ITU-R M.1460-1 - Technical and operational characteristics and protection criteria of radiodetermination radars in the frequency band 2 900-3 100 MHz     N/A (no se aplica)  
[ 471 ]  
 
2014-10-17 United States of America   Annex 6 to Report ITU-R M.[UAS-FSS] - Effects of emissions from incumbent services into earth stations onboard unmanned aircraft intended to communicate with a satellite network in frequency bands allocated to the fixed satellite service (link 2)     N/A (no se aplica)  
[ 470 ]  
 
2014-10-17 United States of America   Update to working document towards a preliminary draft new Recommendation [PEAK FDR]     N/A (no se aplica)  
[ 469 ]  
 
2014-10-17 United States of America   Working document toward a preliminary draft new Report ITU-R M. [MAT-MSS] on use of non-geostationary orbit mobile satellite systems to enhance maritime safety     N/A (no se aplica)  
[ 468 ]  
 
2014-10-17 United States of America   Preliminary draft revision of Recommendation ITU-R M.1463-2 - Characteristics of and protection criteria for radars operating in the radiodetermination service in the frequency band 1 215-1 400 MHz     N/A (no se aplica)  
[ 467 ]  
 
2014-10-17 United States of America   Working document towards a preliminary draft new Report ITU-R M.[ASR PERF 2 700-2 900 MHZ] - Radar receiver performance measurements of interference into aeronautical radionavigation service radars operating in the 2 700-2 900 MHz frequency band     N/A (no se aplica)  
[ 466 ]  
 
2014-10-17 United States of America   Working document towards a preliminary draft revision of Recommendation ITU-R M.1849 - Technical and operational aspects of ground-based meteorological radars     N/A (no se aplica)  
[ 465 ]  
 
2014-10-17 United States of America   Preliminary draft revision of Recommendation ITU-R M.1464-1 - Characteristics of radiolocation radars, and characteristics and protection criteria for sharing studies for aeronautical radionavigation radars in the radiodetermination service operating in the frequency band 2 700-2 900 MHz     N/A (no se aplica)  
[ 464 ]  
 
2014-10-17 United States of America   Proposed draft reply liaison statement to Working Party 7C WRC-15 agenda item 1.12 - PDNR ITU-R RS.[EESS-9GHZ_RDS] - Sharing analyses of very wideband EESS SAR transmission 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)  
[ 463 ]  
 
2014-10-17 United States of America   Proposed draft reply liaison statement to Working Party 7C on PDN 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 receiver in the 1 240-1 370 MHz frequency band     N/A (no se aplica)  
[ 462 ]  
 
2014-10-22 N/A (no se aplica)   Proposed preliminary draft Corrigendum 1 to Recommendation ITU-R M.1371-5 - Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile band     N/A (no se aplica)  
Resultados :511 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21  - Siguiente Next
 
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