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ITU-R WP5B-AR

Maritime mobile service including Global maritime Distress and Safety System (GMDSS); aeronautical mobile service and radiodetermination service

Results:170 total items.
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Contributions  [ Source: United States of America ]   Documents / Contributions
 
Number 
Received Source Title
[ 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...    
[ 385 ]  
 
2014-05-09 United States of America   Draft reply liaison statement to Working Party 4A - WRC-15 agenda item 1.6    
[ 384 ]  
 
2014-05-09 United States of America   Modification to working document towards a preliminary draft new Recommendation ITU-R M.[AMS_CHAR] - "Technical characteristics and protection criteria for aeronautical mobile service systems in the frequency band 14.5-15.35 GHz"    
[ 383 ]  
 
2014-05-09 United States of America   Modifications to the working document towards a preliminary draft new Recommendation ITU-R M.[AMS-CHAR-24 GHz] - "Technical characteristics and protection criteria for aeronautical mobile service systems in the frequency bands 22.5-23.6 and 25.25-27.5 GHz"    
[ 382 ]  
 
2014-05-09 United States of America   Proposed improvements to the working document towards a preliminary draft new Report ITU-R M.[AUTOMOTIVE RADARS]    
[ 381 ]  
 
2014-05-09 United States of America   Draft reply liaison statement to Working Party 4A - WRC-15 agenda item 1.5    
[ 380 ]  
 
2014-05-09 United States of America   Working document towards preliminary draft CPM text - Chapter 3 - Aeronautical, Maritime and Radiolocation issues    
[ 379 ]  
 
2014-05-09 United States of America   Preliminary draft revision of Recommendation ITU-R M.1827 - Technical and operational requirements for stations of the aeronautical mobile (R) service limited to surface application at airports in the frequency band 5 091-5 150 MHz    
[ 378 ]  
 
2014-05-09 United States of America   Proposed draft reply liaison statement to Working Party 4A - WRC-15 agenda item 1.6    
[ 377 ]  
 
2014-05-09 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    
[ 376 ]  
 
2014-05-09 United States of America   Proposed draft reply liaison statement to Working Party 4A on the working document draft CPM text for WRC-15 agenda item 1.7    
[ 375 ]  
 
2014-05-09 United States of America   Proposed draft reply liaison statement to Working Party 7C - Preliminary draft new Report ITU-R RS.[EESS-9GHz_RDS] for WRC-15 agenda item 1.12    
[ 374 ]  
 
2014-05-09 United States of America   Working document towards a preliminary draft revision of Recommendation ITU-R M.1849 - Technical and operational aspects of ground-base meteorological radars    
[ 373 ]  
 
2014-05-09 United States of America   Update to the working document towards a preliminary draft new Report ITU-R M.[WAIC_SHARING_22/23GHz] - Sharing studies between wireless avionics intra-communication systems and systems in the frequency bands 22.5-22.55 GHz and 23.55-23.6 GHz    
[ 372 ]  
 
2014-05-09 United States of America   Draft new Report ITU-R M.[WAIC_SHARING_4 200-4 400MHz] - Compatibility analysis between wireless avionics intra-communication systems and systems in the existing services in the frequency band 4 200-4 400 MHz    
[ 371 ]  
 
2014-05-09 United States of America   Proposed liaison statement to Working Party 4A - Revised element for sharing studies being conducted under WRC-12 agenda item 1.6.1    
[ 370 ]  
 
2014-05-09 United States of America   Update to working document towards a preliminary draft new Recommendation [PEAK FDR] - Peak frequency dependent rejection for pulsed systems    
[ 369 ]  
 
2014-05-09 United States of America   Update to 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 airspace    
[ 368 ]  
 
2014-05-09 United States of America   Proposals for preliminary draft revision of Recommendation ITU-R M.1638-1    
[ 367 ]  
 
2014-05-09 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    
[ 366 ]  
 
2014-05-09 United States of America   Draft new Recommendation ITU-R M.[ANT ROT] - Antenna rotation variability and effects and antenna coupling on radar interference analysis    
[ 275 ]  
 
2013-11-08 United States of America   Working document towards a preliminary draft revision of Recommendation ITU-R M.1827 - Technical and operational requirements for stations of the aeronautical mobile (R) service (AM(R)S) limited to surface application at airports and for stations of the aeronautical mobile service (AMS) limited to aeronautical security (AS) applications in the frequency band 5 091-5 150 MHz    
[ 274 ]  
 
2013-11-08 United States of America   Proposed draft reply liaison statement to Working Party 4A - WRC-15 agenda item 1.7    
[ 273 ]  
 
2013-11-08 United States of America   Modifications to the working document towards a Preliminary Draft New Report - Guidelines for the use of spectrum by oceanographic radars in the 3 to 50 MHz frequency band    
[ 272 ]  
 
2013-11-08 United States of America   Working document towards a preliminary draft revision of Recommendation ITU-R M.493-13 - Digital selective-calling system for use in the maritime mobile service    
[ 271 ]  
 
2013-11-08 United States of America   Proposed draft reply liaison statement to Working Party 7C on preliminary draft new Report ITU-R RS.[EESS-ARNS RADARS 1 215-1 300 MHZ] - Potential interference from EESS (active) spaceborne radars operating in 1 215-1 300 MHz frequency band into the aeronautical radionavigation surveillance radar receivers operating in the 1 240-1 370 MHz frequency band    
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