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

Results:731 total items.
Result page:  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 731 ]  
 
Liaison statement on work being carried out under study in ITU-T Q3/5     ITU-T SG 5     2019-10-15
[ 730 ]  
 
Liaison statement to CISPR (copy for infromation to Study Group 1 and Working Parties 1A, 5A, 5B and 7A) - Update to broadcasting services protection requirements in the CISPR radio sevices database     WP 6A   Q32/6   2019-07-29
[ 729 ]  
 
Reply liaison statement to Working Party 5B - Sharing and compatibility studies between IMT systems in 3 300-3 400 MHz and radiolocation systems in 3 100-3 400 MHz     WP 5D     2019-07-23
[ 728 ]  
 
Liaison statement to ITU-R Working Party 5B - AWG activities related to usage of UHF onboard communication system     Asia-Pacific Telecommunity     2019-07-19
[ 727 ]  
 
Liaison statement to Working Parties 1B, 5A, 5B and 5D on activities on wireless power transmission via radio frequency beam     WP 1A     2019-06-24
[ 726 ]  
 
Reply liaison statement to Working Party 5B (copy for information to ICAO) - Aeronautical radionavigation service information for Wireless Power Transmission (WPT)     WP 1A   Q210/1   2019-06-24
[ 725 ]  
 
Reply liaison statement to CISPR (copy to ITU-R Working Parties 1A, 5A, 5B, 6A and 7A) - Establishment of liaison between CISPR-B and the relevant groups in ITU-R     WP 1A     2019-06-21
[ 724 ]  
 
Reply liaison statement to ITU-R Working Parties 5A and 5D and ITU-T Study Group 15 and 3GPP TSG RAN (copy to ITU-R Working Parties 5B, 5C, 6A, 7A, 7B, 7C and 7D) - Working document towards a preliminary draft revision of Report ITU-R SM.2351-2 on Smart Grid Utility Management Systems     WP 1A     2019-06-21
[ 723 ]  
 
Reply liaison statement to ITU-T Study Group 15 (copy to Working Parties 5A, 5B, 5C, 5D, 6A, 6B, 7A, 7B and 7D) - Liaison acitvities on the G.mgfast and G.fast - Power Spectral Density specifications     WP 1A     2019-06-21
[ 722 ]  
 
Liaison statement to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7A, 7B, 7C and 7D) - Liaison between ITU-R and CISPR ont the protection of radio services in the 6-40 GHz frequency range     WP 1A     2019-06-18
[ 721 ]  
 
Liaison statement to CISPR on EMC standards and limits (copy to ITU-T Study Group 5 and ITU-R Working Parties 1C, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7A, 7B, 7C and 7D) - Further cooperation on reducing EMI and RF noise     WP 1A     2019-06-18
[ 720 ]  
 
Reply liaison statement to CISPR on EMC standards and limits (copy for information to ITU-T Study Group 5 and ITU-R Working Parties 1C, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7A, 7B, 7C and 7D)     WP 1A     2019-06-18
[ 719 ]  
 
Reply liaison statement to Working Party 6A (copy for information to Working Parties 1A, 5A, 5B and 7A) - Frequency use by non-beam Wireless Power Transmission for Electric Vehicle (WPT-EV) applications using magnetic resonance power transfer     WP 1B     2019-06-17
[ 718 ]  
 
Liaison statement on working being carried out under study in ITU-T Study Group 5 Question 3/5     ITU-T SG 5     2019-06-14
[ 717 ]  
 
Reply liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7B and 7C - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev. WRC-15) of the Radio Regulations     WP 1A     2019-06-14
[ 716 ]  
 
Reply to a liaison statement to Working Party 5B and ICAO (with a copy to Working Party 6A for information) - Status of compatibility studies between the AM(R)S systems below 137 MHz and SOS non-GSO short duration satellite systems proposed in the 137-138 MHz (s-E) frequency band     WP 7B     2019-06-11
[ 715 ]  
 
Reply liaison statement to Working Party 5B - e.i.r.p. of terrestrial radars operating in EESS (active) frequency bands from 432 MHz to 238 GHz     WP 7C     2019-06-10
[ 714 ]  
 
Reply liaison statement to Working Party 5B - Completion towards a Preliminary Draft New Report ITU-R RA.[COEXISTENCE]     WP 7D     2019-05-31
[ 713 ]  
 
Reply liaison statemen to Working Party 1A (copy to ITU-T Study Group 15 and ITU-R Working Parties 5B, 5C, 5D, 6A, 7A, 7B, 7C and 7D) - Preliminary draft revision of Report ITU-R SM.2351-2 on Smart Grid Utility Management Systems     WP 5A     2019-05-13
[ 712 ]  
+Ann.1-22 
Report on the twenty-third meeting of Working Party 5B (Geneva, 29 April - 10 May 2019)     Chairman, WP 5B     2019-05-10
[ 711 ]  
 
Final list of participants - Working Party 5B (Geneva, 29 April - 10 May 2019)     Director, BR     2019-05-10
[ 710 ]  
 
Reply liaison statement to Working Party 1A (copy for information to Working Parties 4A, 4C, 5A, 5B, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations     WP 5C     2019-05-06
[ 709 ]  
 
List of documents issued (Documents 5B/646 - 5B/709)     BR Study Groups Department     2019-04-26
[ 708 ]  
 
Note to Working Party 5B on application of No.5449 of the Radio Regulations     Director, BR     2019-04-25
[ 707 ]  
 
Comments on the preliminary draft new Report ITU-R RA.[COEXISTENCE] - Coexistence between the radio astronomy service and radiolocation service applications in the frequency band 76-81 GHz     France     2019-04-22
[ 706 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[SENSE-AND-AVOID] - Guidance on unmanned aircraft Sense-and-Avoid systems operating in existing relevant services     France     2019-04-22
[ 705 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1638-1     United States of America     2019-04-22
[ 704 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.2058 - Characteristics of a digital system, named navigational data for broadcasting maritime safety and security related information from shore-to-ship in the maritime HF frequency band     China (People's Republic of)     2019-04-22
[ 703 ]  
 
Update to working document towards a preliminary draft new Report ITU-R M.[FOD_EESS_SHARE]     United States of America     2019-04-22
[ 702 ]  
 
Proposed reply liaison statement to Working Party 7C on comparison of highest known e.i.r.p. of terrestrial radars operating in EESS (active) frequency bands from 432 MHz to 238 GHz     United States of America     2019-04-22
[ 701 ]  
 
Working document towards a 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)     2019-04-22
[ 700 ]  
 
Draft liaison statement to ITU-R Working Parties 1A and 1B - The EMI effects of LED lighting systems on-board marine vessels     United States of America     2019-04-22
[ 699 ]  
 
Working documents towards a preliminary draft new Recommendation and new Report ITU-R M.[AMRD]     China (People's Republic of)     2019-04-22
[ 698 ]  
 
Working document towards a draft revision of Recommendation ITU-R M.1371-5     United States of America     2019-04-22
[ 697 ]  
 
Technical characteristics of autonomous maritime radio devices, using automated identification system based technology, operating in the frequency band 156-162.05 MHz     United States of America     2019-04-22
[ 696 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[SENSE-AND-AVOID] - Guidance on unmanned aircraft Sense-and-Avoid systems operating in existing relevant services     United States of America     2019-04-22
[ 695 ]  
 
Working document towards a preliminary draft new Report/Recommendation ITU-R M.[UAS CNPC_CHAR] - Characteristics of unmanned aircraft system control and non-payload Earth stations for use with space stations operating in the Fixed Satellite Service     United States of America     2019-04-22
[ 694 ]  
 
Proposed update of the working document towards a preliminary draft new Report ITU-R S.[UA_PFD] to a draft new Report - Review of power flux-density limits in accordance with resolves 16 of Resolution 155 (WRC-15)     United States of America     2019-04-22
[ 693 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[RAD-92-100GHZ] - 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     United States of America     2019-04-22
[ 692 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[FOD-92-100GHZ] - Technical and operational characteristics of the foreign object debris detection system operating in the frequency band 92-100 GHz     United States of America     2019-04-22
[ 691 ]  
 
Proposed updates to WD-PDN Report ITU-R M.[RADAR SIMULATIONS] - Simulations of performance for specific primary surveillance radars     United States of America     2019-04-22
[ 690 ]  
 
Draft new Report ITU-R M.[SUBORBITAL VEHICLES] - Radiocommunications for suborbital vehicles     United States of America     2019-04-22
[ 689 ]  
 
Draft [reply] liaison statement to Working Party 7B (copy to Working Parties 4C, 5A, 5C and 6A for information) - Review of proposed short duration satellite in 137-139 MHz/Characteristics and protection criteria for aeronautical mobile (route) systems operating in the frequency band 117.975-137 MHz     United States of America     2019-04-22
[ 688 ]  
 
WD-PDN [RECOMMENDATION/REPORT] ITU-R M.[AMRS-VHF] - Characteristics and protection criteria for systems operating in the aeronautical mobile (route) service in the frequency band 117.975 - 137 MHz     United States of America     2019-04-22
[ 687 ]  
 
Proposed modification to working document towards a preliminary draft new Recommendation ITU-R M.[AMRD] - Technical characteristics of autonomous maritime radio devices operating in the frequency band 156-162.05 MHz     Japan     2019-04-22
[ 686 ]  
 
Proposed modification to working document towards a preliminary draft revision of Recommendation ITU-R M.2058 - Characteristics of a digital system, named navigational data for broadcasting maritime safety and security related information from shore-to-ship in the maritime HF frequency band     Japan     2019-04-22
[ 685 ]  
 
Proposed modification to working document towards a preliminary draft new [Recommendation/Report] ITU-R M.[UAS CNPC_CHAR] - Characteristics of unmanned aircraft system control and non-payload earth stations for use with space stations operating in the fixed-satellite service     Japan     2019-04-22
[ 684 ]  
 
Proposal for working document towards a preliminary draft revision of Recommendation ITU-R M.1798-1 - Characteristics of HF radio equipment for the exchange of digital data and electronic mail in the Maritime Mobile Service     Korea (Republic of)     2019-04-22
[ 683 ]  
 
Liaison statement to Working Party 7B relative to short duration satellites     France   AI1.7   2019-04-21
[ 682 ]  
 
Working document towards a preliminary draft new [Recommendation/Report] ITU-R M.[AMRS-VHF] - Characteristics and protection criteria for systems operating in the aeronautical mobile (route) service in the frequency band 117.975-137 MHz     France     2019-04-21
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