International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP5B.AR : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP5B.AR  C 

ITU-R WP5B.AR

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

Results:187 total items.
Result page:  1 - 2 - 3 - 4  - Next Next
Contributions  [ Source: United States of America ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 616 ]  
 
Proposed draft reply liaison statement to Working Party 4C - Relevant technical information for sharing studies under WRC-27 agenda Item 1.13     United States of America     2024-11-05
[ 610 ]  
 
Proposed draft reply liaison statement to Working Party 4C - Relevant technical information for sharing studies under WRC-27 Agenda Item 1.11     United States of America     2024-11-01
[ 609 ]  
 
Information for proposed joint meeting of Working Parties 5B and 5A - New SSTX weather radar pulse characteristics     United States of America     2024-11-01
[ 608 ]  
 
Proposed draft reply liaison statement to Working Party 7B - Relevant technical information for sharing studies under WRC-27 Agenda Item 1.15     United States of America     2024-11-01
[ 607 ]  
 
Preliminary draft revision of Recommendation ITU-R M.2089-0 - Technical characteristics and protection criteria for aeronautical mobile service systems in the frequency range 14.5-15.35 GHz     United States of America     2024-11-01
[ 606 ]  
 
Working document towards a preliminary draft revision to Recommendation ITU-R M.2116-0 - Technical characteristics and protection criteria for the aeronautical mobile service systems operating within the 4 400-4 990 MHz frequency range     United States of America     2024-11-01
[ 605 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1638-1 - Characteristics of and protection criteria for sharing studies for radiolocation (except ground based meteorological radars) and aeronautical radionavigation radars operating in the frequency bands between 5 250 and 5 850 MHz     United States of America     2024-11-01
[ 604 ]  
 
Working document towards a preliminary draft new Recommendation M. [Modernization of HF AM(OR)S] - Frequency bands, technical characteristics, and protection criteria for the modernization of high-frequency spectrum for aeronautical mobile (OR) service within the 2.8 to 18.05 MHz frequency range     United States of America     2024-11-01
[ 603 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[FOD_EESS_SHARE] - Sharing and compatibility studies between foreign object debris detection system and other services in the frequency ranges 92-100 GHz     United States of America     2024-11-01
[ 602 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[AMRS-VDL] - Characteristics and protection criteria for the International Civil Aviation Organization standardized VHF datalink Mode 2 systems operating in the aeronautical mobile (route) service in the frequency band 136-137 MHz     United States of America     2024-11-01
[ 601 ]  
 
Characteristics of and protection criteria for radars operating in the radionavigation service in the frequency band 24.45-24.65 GHz     United States of America     2024-11-01
[ 600 ]  
 
Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz     United States of America     2024-11-01
[ 599 ]  
 
Preliminary draft new Recommendation ITU-R M.[CNPC_CHAR_5GHZ] - Characteristics and protection criteria of terrestrial and satellite unmanned aircraft system control and non-payload communications links operating in the aeronautical mobile (route) service and aeronautical mobile satellite (R) service in the band 5 030-5 091 MHz     United States of America     2024-11-01
[ 598 ]  
 
Draft reply liaison statement to Working Party 5C - Technical characteristics and protection criteria for WRC-27 agenda item 1.10     United States of America     2024-11-01
[ 597 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1371-5 - Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile frequency band     United States of America     2024-11-01
[ 596 ]  
 
Elements Toward a Working Document Toward Preliminary Draft New Recommendation ITU-R M.[DIGITAL-VOICE] Digital voice communications in the VHF maritime mobile band - Digital voice communication in the VHF maritime mobile band     United States of America     2024-11-01
[ 593 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.2092-1 - Technical characteristics for a VHF data exchange system in the VHF maritime mobile band     United States of America , China (People's Republic of)     2024-11-04
[ 590 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.2092-1 - Technical characteristics for a VHF data exchange system in the VHF maritime mobile band     United States of America , China (People's Republic of) , Denmark , Germany (Federal Republic of) , International Association of Lighthouse Authorities (IALA) , Korea (Republic of) , Poland (Republic of)     2024-11-01
[ 553 ]  
 
Preliminary draft new Recommendation ITU-R M.[24.45-24.65_GHZ_ARNS] - Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 24.45-24.65 GHz     United States of America     2024-04-26
[ 552 ]  
 
Preliminary draft new Recommendation ITU-R M.[15.4-15.7_GHz_ARNS] - Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz     United States of America     2024-04-26
[ 551 ]  
 
Preliminary draft new Report ITU-R M.[SPACE-VHF] - Space-based aeronautical VHF communications in the frequency band 117.975-137 MHz     United States of America     2024-04-26
[ 543 ]  
 
Preliminary draft revision to Recommendation ITU-R M.2116-0 - Technical characteristics and protection criteria for the aeronautical mobile service systems operating within the 4 400-4 990 MHz frequency range     United States of America     2024-04-26
[ 542 ]  
 
Activities in WP 5B related to WRC-27 agenda item 1.9 preparations     United States of America   AI1.9   2024-04-26
[ 541 ]  
 
Draft liaison statement to ITU-R Working Parties 3L, 5C, 6A , 7A - Relevant technical information to support studies under WRC-27 agenda item 1.9     United States of America   AI1.9   2024-04-26
[ 540 ]  
 
Draft new Recommendation ITU-R M.[AMS CHARACTERISTICS_1 780-1 850 MHZ] - Technical characteristics and protection criteria for systems operating in the aeronautical mobile service within the frequency range 1 780-1 850 MHz     United States of America     2024-04-26
[ 539 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.2089-0 - Technical characteristics and protection criteria for aeronautical mobile service systems in the frequency range 14.5 15.35 GHz     United States of America     2024-04-26
[ 538 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1371-5 - Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile frequency band     United States of America , China (People's Republic of)     2024-04-26
[ 537 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[AMRS-VDL] - Characteristics and protection criteria for the International Civil Aviation Organization standardized VHF datalink Mode 2 systems operating in the aeronautical mobile (route) service in the frequency band 136-137 MHz     United States of America     2024-04-26
[ 536 ]  
 
Proposed draft reply liaison statement to Working Party 7C - Relevant technical information for sharing studies under WRC-27 agenda item 1.19     United States of America   AI1.19   2024-04-26
[ 535 ]  
 
Proposed draft reply liaison statement to Working Party 7B - Relevant technical information for sharing studies under WRC-27 agenda item 1.15     United States of America   AI1.15   2024-04-26
[ 534 ]  
 
Proposed draft reply liaison statement to Working Party 4C - Relevant technical information for sharing studies under WRC-27 agenda item 1.13     United States of America   AI1.13   2024-04-26
[ 533 ]  
 
Proposed draft reply liaison statement to Working Party 5D - Relevant technical information for sharing studies under WRC-27 agenda item 1.7     United States of America   AI1.7   2024-04-26
[ 510 ]  
 
Draft revision of Recommendation ITU-R M.1638-1 - Characteristics of and protection criteria for sharing studies for radiolocation (except ground based meteorological radars) and aeronautical radionavigation radars operating in the frequency bands between 5 250 and 5 850 MHz     United States of America     2023-06-30
[ 509 ]  
 
Draft revision to Recommendation ITU-R M.2116-0 - Technical characteristics and protection criteria for the aeronautical mobile service systems operating within the 4 400-4 990 MHz frequency range     United States of America     2023-06-30
[ 505 ]  
 
Updates to working document towards a preliminary draft new Report ITU-R [NON-SAFETY AMS CHARACTERISTICS AND SHARING STUDIES]     United States of America     2023-06-29
[ 504 ]  
 
Reply liaison statement to the Coordination Committee for Vocabulary (CCV) - Terminology and associated definitions produced in 2020-2023 during review of in-force ITU-R Recommendations under the remit of WP 5B     United States of America     2023-06-29
[ 503 ]  
 
Preliminary draft revision of recommendation ITU-R M.541-10     United States of America     2023-06-29
[ 502 ]  
 
Preliminary draft revision of preliminary draft new Report ITU-R M.[DIGITAL-VOICE] - Digital voice communication in the VHF maritime band     United States of America     2023-06-29
[ 501 ]  
 
Working document towards a Handbook on unmanned aircraft detect and avoid systems [HDBK.UAS_DAA] - Handbook on unmanned aircraft detect-and-avoid systems     United States of America     2023-06-29
[ 500 ]  
 
Preliminary draft new Recommendation ITU-R M.[24.45-24.65_GHZ_ARNS] - Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 24.45-24.65 GHz     United States of America     2023-06-29
[ 499 ]  
 
Preliminary draft new Recommendation ITU-R M.[15.4-15.7_GHz_ARNS] - Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz     United States of America     2023-06-29
[ 498 ]  
 
Draft new Recommendation ITU-R M.[AMS CHARACTERISTICS_1 780-1 850 MHZ]     United States of America     2023-06-29
[ 497 ]  
 
Sharing of the frequency band 15.4-15.7 GHz between RLS radars and future non-safety AM(OR)S systems     United States of America     2023-06-29
[ 496 ]  
 
Preliminary draft new Report ITU-R M.[UA_PFD] - Review of power flux-density limits in accordance with resolves 16 of Resolution 155 (Rev.WRC-19)     United States of America     2023-06-29
[ 495 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[CNPC_CHAR_5GHZ] - Characteristics and Protection Criteria of Terrestrial and Satellite Unmanned Aircraft System Control and Non-Payload Communications Links operating in the aeronautical mobile (route) service and aeronautical mobile satellite (R) Service in the band 5 030-5 091 MHz     United States of America     2023-06-29
[ 494 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[THZ_SPEC] - Characteristics and Sharing Criteria of Terrestrial Terahertz Spectroscopy/ Radiodetermination Systems for Industry Automation in Shielded Environments (RDI-S) in the band 71-275 GHz     United States of America     2023-06-29
[ 493 ]  
 
Draft new Recommendation ITU-R (RX-BANDWIDTH)     United States of America     2023-06-29
[ 492 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1851-1 - Mathematical models for radiodetermination radar and aeronautical mobile systems antenna patterns for use in interference analyses additional information on cosine on a pedestal     United States of America     2023-06-29
[ 491 ]  
 
Proposed updates to working document towards a preliminary draft new Report ITU-R M.[RADAR SIMULATIONS] - Simulations of performance for specific primary surveillance radars     United States of America     2023-06-29
[ 490 ]  
 
Preliminary draft new Report ITU-R M.[SPACE-VHF] - Space-based aeronautical VHF communications in the frequency band 117.975-137 MHz     United States of America     2023-06-29
Results:187 total items.
Result page:  1 - 2 - 3 - 4  - Next Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2025-5-12