International Telecommunication Union ITU
Fran�aisEspa�ol
Site map Contact Us Print version
Home : ITU-R : WP5B : Contributions� Recently posted�-� Search Meeting Documents
ITU-R�WP5B� C�

ITU-R�WP5B

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

Results:822 total items.
Result page:� Previous�-� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 �-�Next Next
Contributions��Documents / Contributions

Number
Title Source AI/Question
Date
[ 772 ]
Working document towards a preliminary draft new Question ITU-R XX/5 - Protection criteria for the introduction of Digital Voice Communications in the VHF maritime frequency channels � Netherlands (Kingdom of the) 2023-06-29
[ 771 ]
Proposals on Recommendation ITU-R M.2116 - Technical characteristics and protection criteria for the aeronautical mobile service systems operating within the 4 400-4 990 MHz frequency range � Russian Federation 2023-06-29
[ 770 ]
Revision of preliminary draft revision of Recommendation ITU-R M.1851-1 � Russian Federation 2023-06-29
[ 769 ]
Proposal on draft new Recommendation ITU-R M.[AMS CHARACTERISTICS_1 780-1 850 MHZ] � Russian Federation 2023-06-29
[ 768 ]
Revision of working document towards a preliminary draft new Report ITU-R M.[NON-SAFETY AM(OR)S CHARACTERISTICS AND SHARING STUDIES] � Russian Federation 2023-06-29
[ 767 ]
Proposals for preliminary draft revision of Recommendation ITU-R M.541-10 - Operational procedures for the use of digital selective-calling equipment in the maritime mobile service � China (People's Republic of) 2023-06-29
[ 766 ]
(Rev.1)
Proposals for 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 � China (People's Republic of) 2023-06-29
[ 765 ]
Proposal for the preliminary draft revision of Recommendation ITU-R M.493-15 - Digital selective-calling system for use in the maritime mobile service � China (People's Republic of) 2023-06-29
[ 764 ]
Preliminary views on WRC-23 agenda item 10 � China (People's Republic of) 2023-06-29
[ 763 ]
Revisions of working document towards a preliminary draft new Report ITU-R M.[NON-SAFETY AMS CHARACTERISTICS AND SHARING STUDIES] related to WRC-23 agenda item 1.10 � China (People's Republic of) 2023-06-29
[ 762 ]
Preliminary draft new Report ITU-R M.[DIGITAL-VOICE] - Digital voice communication in the VHF maritime band � CG Digital Voice Communications 2023-06-29
[ 761 ]
Proposed modification to 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 � Japan 2023-06-29
[ 760 ]
Proposed revision to draft new Recommendation ITU-R M.[RAD 92-100 GHz] - Technical and operational characteristics of radiolocation systems operating in the frequency range 92-100 GHz and radionavigation systems operating in the frequency range 95-100 GHz � Japan 2023-06-29
[ 759 ]
Proposed modification to preliminary draft new Report ITU-R M.[ACS] - Operational procedures for both ship and coast stations for automatic connection system using digital selective calling communications in the MF and HF bands � Japan 2023-06-29
[ 758 ]
Proposed modification to preliminary draft revision of Recommendation ITU-R M.541-10 - Operational procedures for the use of digital selective-calling equipment in the maritime mobile service � Japan 2023-06-29
[ 757 ]
Proposed modification to preliminary draft revision of Recommendation ITU-R M.493-15 - Digital selective-calling system for use in the maritime mobile service � Japan 2023-06-29
[ 756 ]
Liaison statement to ITU-R Working Party 5B (copy to Working Party 1A for information) � International Maritime Organisation 2023-06-22
[ 755 ]
Liaison statement to ITU-R Working Party 5B � International Maritime Organisation 2023-06-22
[ 754 ]
Liaison statement to ITU-R Working Party 5B � International Maritime Organisation 2023-06-22
[ 753 ]
Liaison statement to ITU-R Working Party 5B � International Maritime Organisation 2023-06-22
[ 752 ]
Reply liaison statement to Working Party 5B - Information on preliminary draft revision of Report ITU-R SM.2449 and related preliminary draft revision of Recommendation ITU-R SM.2129 � WP 1A 2023-06-13
[ 751 ]
Liaison statement to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Future Study Group 3 Work Plan for frequencies above 100 GHz � WP 3M 2023-06-09
[ 750 ]
Reply liaison statement to Working Party 7B (copy to Working Parties 4A, 5A, 5B, 5C, 7C and 7D for information) - Report on progress of activities relating to WRC-23 agenda item 1.13 � WPs 3K and 3M 2023-06-07
[ 749 ]
Liaison statement to the Coordination Committee for Terminology (CCT) (copy to Working Parties 1B, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D, and Study Group 1 for information) - Proposed revision of Recommendation ITU-R V.431-8 � WPs 3J, 3K & 3M 2023-06-02
[ 748 ]
Reply to liaison statement to Working Party 5B - Ionospheric scintillation � WP 3L 2023-06-01
[ 747 ]
Liaison statement to ITU-T Study Groups 16 and 20, ITU-R SG 1 and Working Parties 1B, 5A and 5D (copy to ITU-T SGs 2, 3, 5, 9, 13, and ITU-R WPs 1C, 4A, 5B, 5C, 6A, 7B) on question of mutual interest and implementation of the WTDC Resolution 9 (Rev. Kigali, 2022) for e-services including e-health and e-education � ITU-D SG2 Q2/2 2023-05-31
[ 746 ]
Liaison statement from ITU-D Study Group 2 Question 7/2 to ITU-T Study Group 5 and ITU-R Study Group 1 (copy to ITU-R Working Parties 1C, 4A, 5A, 5B, 5C, 5D and 6A) on questions of mutual interest and implementation of the WTDC Resolution 9 (Rev. Kigali, 2022) - ITU-D Study Group 2 Question 7/2: Strategies and policies concerning human exposure to electromagnetic fields � ITU-D SG2 Q7/2 2023-05-28
[ 745 ]
Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 4A, 4C, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Future development of P-series Recommendations to address frequencies above 100 GHz � WP 5A 2023-05-19
[ 744 ]
Reply liaison statement to CCT (copy to Working Parties 1B, 3J, 3K, 3M, 4A, 4B, 4C, 5B, 5C, 5D, 6A, 7A, 7B, 7C and 7D) - Revising Recommendation ITU-R V.431-8 � WP 5A 2023-05-18
[ 743 ]
Reply liaison statement to Working Party 7B (copy to Working Parties 3K, 3M, 4A, 5A, 5B, 7C and 7D for information) - Activities relating to WRC-23 agenda item 1.13 � WP 5C 2023-05-18
[ 742 ]
Reply liaison statement to Working Party 1A (copy to Working Parties 5B, 5C, 5D, 7C and 7D) - Report ITU-R SM.2352 � WP 5A 2023-05-17
[ 741 ]
Liaison statement to ITU-R Working Parties - Revising Recommendation ITU-R V.431-8 � CCT 2023-05-09
[ 740 ]
Liaison note to ITU - IALA workshop on digital maritime communication � International Association of Marine Aids to Navigation and Lighthouse Authorities 2023-04-16
[ 739 ]
ETSI reply to liaison statement from ITU-R Working Party 5B on digital selective calling alarms and the bridge alert management � European Telecommunications Standards Institute 2023-03-31
[ 738 ]
Draft new Recommendation ITU-R M.[RAD 92-100 GHz] - Technical and operational characteristics of radiolocation systems operating in the frequency range 92-100 GHz and radionavigation systems operating in the frequency range 95-100 GHz � Chairman, WP 5B 2023-02-21
[ 737 ]
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 � Chairman, WP 5B 2023-02-21
[ 736 ]
Report of the eighteenth meeting of the joint IMO/ITU Experts Group on Maritime Radiocommunication Matters � International Maritime Organization 2023-01-11
[ 735 ]
Liaison statement to ITU-T Study Groups 11, 13, 16, 17, and 20 on work related to unmanned aircraft systems (UAS) (copy to Working Parties 4A, 4C and 5B, RAG and ITU-T Study Groups 2, 3, 5, 9, 12 and 15 for information) � TSAG 2022-12-23
[ 734 ]
Liaison note to ITU - IALA Guideline G1117 VHF Data Exchange System (VDES) overview - New revision of IALA Guideline G1117 VHF Data Exchange System (VDES) overview � International Association of Marine Aids to Navigation and Lighthouse Authorities 2022-12-21
[ 733 ]
Liaison statement from ITU-D Study Group 1 Question 3/1 to all related Study Groups of ITU-T, all related Working Parties of ITU-R, APT and ETSI on disaster risk reduction and management � ITU-D SG 1 2022-12-20
[ 732 ]
(Rev.1)
Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5D, 6A, 7B, and 7D for information) - Future development of P-series recommendations to address frequencies above 100 GHz � WP 5C 2022-12-01
[ 731 ]
+Ann.1-28
Report on the thirtieth meeting of Working Party 5B (Geneva, 14-25 November 2022) � Chairman, WP 5B 2022-11-25
[ 730 ]
Final list of participants - Working Party 5B (Geneva, 14-25 November 2022) � Director, BR 2022-11-25
[ 729 ]
List of documents issued (Documents 5B/649 - 5B/729) � BR, Study Groups Department 2022-11-14
[ 728 ]
Draft revision of Recommendation ITU-R M.1849-2 - Technical and operational aspects of ground -based meteorological radars � France 2022-11-07
[ 727 ]
Elements to prepare the CPM on WRC-23 agenda item 1.8 � France AI1.8 2022-11-07
[ 726 ]
(Rev.1)
Information on experience of the Radiocommunication Bureau in application of regulatory procedures considered under WRC-23 agenda item 1.7 (copy for information to Working Party 4C) � Director, BR AI1.7 2022-11-08
[ 725 ]
Draft CPM text for WRC-23 agenda item 1.10 � Egypt (Arab Republic of) AI1.10 2022-11-07
[ 724 ]
Considerations on applicability of Articles 9 and 11 of the Radio Regulations for aeronautical mobile-satellite (route) service in the 117.975-137 MHz band - Studies on WRC-23 agenda item 1.7 � Spain AI1.7 2022-11-07
[ 723 ]
Dynamic analysis on protection of AMS(R) satellite reception below 137 MHz from MSS, SOS, SRS and MetSat satellite unwanted emissions in the band 37-138 MHz � Spain AI1.7 2022-11-07
Results:822 total items.
Result page:� Previous�-� 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 �-�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 :�2023-11-01