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

Resultados :170 documentos
Resultados :  1 - 2 - 3 - 4  - Siguiente Next
Contribuciones  [ Origen: United States of America ]   Documents / Contributions
 
Número 
Título Origen Fecha
[ 555 ]  
 
Comments on liaison statement (Document 5B/XXX) from International Marine Aids to Nevigation and Lighthouse Authorities (IALA) "Regarding the preliminary draft new Recommendation ITU-R M.[VDES]"     United States of America   2015-06-26
[ 554 ]  
 
Report on global flight tracking - Proposed new Section     United States of America   2015-06-26
[ 553 ]  
 
Update to working document toward a preliminary draft new Report ITU-R M.[MAR-UMS]     United States of America   2015-06-26
[ 552 ]  
 
Modifications to working document towards a preliminary draft new Report ITU-R M.[UAS-FSS] - Annex 5: Interference received by earth stations on board unmanned aircraft (link #2) and received by their supporting space stations (link #3) from other fixed satellite service systems     United States of America   2015-06-26
[ 551 ]  
 
Proposed modification to Annex 8 of Document 5B/761[Annex 18]     United States of America   2015-06-26
[ 550 ]  
 
Modifications to Annex 7 to preliminary draft new Report ITU-R M.[UAS-FSS] - "Technical and operational caracteristics, interference and regulatory environments associated with the use of frequency bands allocated to the fixed-satelltie service not subject to Appendices 30, 30A, and 30B for the control and non-payload communications of unmanned aircraft systems in...     United States of America   2015-06-26
[ 549 ]  
 
Proposed updates to preliminary draft revision of Recommendation ITU-R M.1849 - Technical and operational aspects of ground-based meteorological radars     United States of America   2015-06-26
[ 548 ]  
 
Proposed updates to WD-PDN 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 frequency band 2 700-2 900 MHz     United States of America   2015-06-26
[ 547 ]  
 
Update to and elevation of preliminary draft new Recommendation ITU-R M.[AMS-CHAR-15GHZ]     United States of America   2015-06-26
[ 546 ]  
 
Proposed modifications to Document 5B/761, Annex 18, working document towards a preliminary draft new Report ITU-R M.[UAS.FSS] - Main body, Section 2.4     United States of America   2015-06-26
[ 545 ]  
 
Update to working document towards a preliminary draft revision of Recommendation ITU-R M.1461-1 - Procedures for determinning the protential for interference between radars operating in the radiodetermination service and systems in other services     United States of America   2015-06-26
[ 544 ]  
 
Update to working document towards a preliminary draft new Recommendation [PEAK FDR] - Peak frequency dependent rejection for pulsed systems     United States of America   2015-06-26
[ 543 ]  
 
Updates to preliminary draft new Report ITU-R M.[UAS-FSS] - Annex 6 - Effects on emissions for incumbent services into earth stations on board unmanned aircraft intended to communicate with a satellite network in frequency bands allocated to the fixed satellite service (link 2)     United States of America   2015-06-26
[ 529 ]  
 
Report on Global Flight Tracking proposed Report structure - Proposed modifications to the attachment of Document 5B/769     United States of America   2015-05-04
[ 528 ]  
 
Report on Global Flight Tracking proposd Report structure - Proposals and views on Document 5B/769     United States of America   2015-05-04
[ 506 ]  
 
Preliminary draft new Recommendation ITU-R M.[AMS-CHAR-15GHZ] - Technical characteristics and protection criteria for aeronautical mobile service systems in the frequency range 145-15.35 GHz     United States of America   2014-10-20
[ 482 ]  
 
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     United States of America   2014-10-17
[ 481 ]  
 
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     United States of America   2014-10-17
[ 480 ]  
 
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     United States of America   2014-10-17
[ 479 ]  
 
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     United States of America   2014-10-17
[ 478 ]  
 
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     United States of America   2014-10-17
[ 477 ]  
 
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     United States of America   2014-10-17
[ 476 ]  
 
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     United States of America   2014-10-17
[ 475 ]  
 
Preliminary draft new Recommendation ITU-R M.[WAIC] - Technical characteristics and protection criteria for Wireless Avionics Intra-Communication systems     United States of America   2014-10-17
[ 474 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[UAS-FSS]     United States of America   2014-10-17
[ 473 ]  
 
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     United States of America   2014-10-17
[ 472 ]  
 
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     United States of America   2014-10-17
[ 471 ]  
 
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)     United States of America   2014-10-17
[ 470 ]  
 
Update to working document towards a preliminary draft new Recommendation [PEAK FDR]     United States of America   2014-10-17
[ 469 ]  
 
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     United States of America   2014-10-17
[ 468 ]  
 
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     United States of America   2014-10-17
[ 467 ]  
 
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     United States of America   2014-10-17
[ 466 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.1849 - Technical and operational aspects of ground-based meteorological radars     United States of America   2014-10-17
[ 465 ]  
 
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     United States of America   2014-10-17
[ 464 ]  
 
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     United States of America   2014-10-17
[ 463 ]  
 
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     United States of America   2014-10-17
[ 399 ]  
 
Working document on comparison of methods of FSS with AMS(R)S and FSS without AMS(R)S     United States of America   2014-05-09
[ 398 ]  
 
Working document toward a draft new Report ITU-R M.[VDES] "Selection of the channel plan for a VHF data exchange system (VDES)" under WRC-15 agenda item 1.16     United States of America   2014-05-09
[ 397 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[ADS-OCEAN] - Replacement text     United States of America   2014-05-09
[ 396 ]  
 
Modification of draft CPM text on WRC-15 agenda item 1.17 - Resolution 423 (WRC-12)     United States of America   2014-05-09
[ 395 ]  
 
Proposal for modification of draft CPM text for WRC-15 agenda item 1.16     United States of America   2014-05-09
[ 394 ]  
 
Modifications to the working document toward a preliminary draft new Report ITU-R M.[MAR.MSS] - "Use of Non-GSO satellite systems to enhance maritime safety"     United States of America   2014-05-09
[ 393 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[UAS-FSS] - Annex 5 - Baseline interference assessment for fixed satellite service Earth stations on board unmanned aircraft with non-participating fixed satellite service systems (links #2 and #3)     United States of America   2014-05-09
[ 392 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[AIS.PROTECTION] - Technical assessment of RR Appendix 18 - Channel usage to protect AIS channels and also protect AIS channels and also protect any additional channels that may be allocated to support AIS technology applications     United States of America   2014-05-09
[ 391 ]  
 
Working document towards draft CPM text - Agenda item 1.16     United States of America   2014-05-09
[ 390 ]  
 
Modifications to Annex 7 of working document towards a preliminary draft new Report ITU-R M.[UAS-FSS] - Technical and 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...     United States of America   2014-05-09
[ 389 ]  
 
Assessment of interference to radars operating within the 2 700-2 900 MHz band from broadband wireless systems operating in adjacent frequency bands     United States of America   2014-05-09
[ 388 ]  
 
Working document towards revisions to Recommendation ITU-R M.1849 and Report ITU-R M.2136 - Assessment of pulse interference to meteorological radars operating within the 2 700- 2 900 MHz band for the in-band operation of other meteorological and aeronautical radionavigation radars     United States of America   2014-05-09
[ 387 ]  
 
Comments on liaison statement from Working Party 4B - Performance criteria related to WRC-15 agenda item 1.5     United States of America   2014-05-09
[ 386 ]  
 
Working document towards preliminary draft new Report ITU-R M.[UAS-FSS] - Technical and 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...     United States of America   2014-05-09
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