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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.
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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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