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Service mobile maritime, y compris le Système mondial de détresse et de sécurité en mer (SMDSM); service mobile aéronautique et service de radiorepérage

Resultats:170 documents
Résultats :  1 - 2 - 3 - 4  - Suivant Next
Contributions  [ Source: United States of America ]   Documents / Contributions
 
Numéro 
Date Source Titre
[ 555 ]  
 
2015-06-26 United States of America   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]"    
[ 554 ]  
 
2015-06-26 United States of America   Report on global flight tracking - Proposed new Section    
[ 553 ]  
 
2015-06-26 United States of America   Update to working document toward a preliminary draft new Report ITU-R M.[MAR-UMS]    
[ 552 ]  
 
2015-06-26 United States of America   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    
[ 551 ]  
 
2015-06-26 United States of America   Proposed modification to Annex 8 of Document 5B/761[Annex 18]    
[ 550 ]  
 
2015-06-26 United States of America   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...    
[ 549 ]  
 
2015-06-26 United States of America   Proposed updates to preliminary draft revision of Recommendation ITU-R M.1849 - Technical and operational aspects of ground-based meteorological radars    
[ 548 ]  
 
2015-06-26 United States of America   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    
[ 547 ]  
 
2015-06-26 United States of America   Update to and elevation of preliminary draft new Recommendation ITU-R M.[AMS-CHAR-15GHZ]    
[ 546 ]  
 
2015-06-26 United States of America   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    
[ 545 ]  
 
2015-06-26 United States of America   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    
[ 544 ]  
 
2015-06-26 United States of America   Update to working document towards a preliminary draft new Recommendation [PEAK FDR] - Peak frequency dependent rejection for pulsed systems    
[ 543 ]  
 
2015-06-26 United States of America   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)    
[ 529 ]  
 
2015-05-04 United States of America   Report on Global Flight Tracking proposed Report structure - Proposed modifications to the attachment of Document 5B/769    
[ 528 ]  
 
2015-05-04 United States of America   Report on Global Flight Tracking proposd Report structure - Proposals and views on Document 5B/769    
[ 506 ]  
 
2014-10-20 United States of America   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    
[ 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    
[ 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    
[ 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    
[ 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    
[ 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    
[ 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    
[ 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    
[ 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    
[ 474 ]  
 
2014-10-17 United States of America   Working document towards a preliminary draft new Report ITU-R M.[UAS-FSS]    
[ 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    
[ 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    
[ 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)    
[ 470 ]  
 
2014-10-17 United States of America   Update to working document towards a preliminary draft new Recommendation [PEAK FDR]    
[ 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    
[ 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    
[ 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    
[ 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    
[ 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    
[ 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    
[ 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    
[ 399 ]  
 
2014-05-09 United States of America   Working document on comparison of methods of FSS with AMS(R)S and FSS without AMS(R)S    
[ 398 ]  
 
2014-05-09 United States of America   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    
[ 397 ]  
 
2014-05-09 United States of America   Working document towards a preliminary draft new Report ITU-R M.[ADS-OCEAN] - Replacement text    
[ 396 ]  
 
2014-05-09 United States of America   Modification of draft CPM text on WRC-15 agenda item 1.17 - Resolution 423 (WRC-12)    
[ 395 ]  
 
2014-05-09 United States of America   Proposal for modification of draft CPM text for WRC-15 agenda item 1.16    
[ 394 ]  
 
2014-05-09 United States of America   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"    
[ 393 ]  
 
2014-05-09 United States of America   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)    
[ 392 ]  
 
2014-05-09 United States of America   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    
[ 391 ]  
 
2014-05-09 United States of America   Working document towards draft CPM text - Agenda item 1.16    
[ 390 ]  
 
2014-05-09 United States of America   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...    
[ 389 ]  
 
2014-05-09 United States of America   Assessment of interference to radars operating within the 2 700-2 900 MHz band from broadband wireless systems operating in adjacent frequency bands    
[ 388 ]  
 
2014-05-09 United States of America   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    
[ 387 ]  
 
2014-05-09 United States of America   Comments on liaison statement from Working Party 4B - Performance criteria related to WRC-15 agenda item 1.5    
[ 386 ]  
 
2014-05-09 United States of America   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...    
Resultats:170 documents
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