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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
[ 531 ]  
(Rev.1) 
Reply liaison statement to Working Party 4A (copy to Working Parties 5B, 5C, 5D, 6A, 7B, 7C for information - Working document towards a preliminary draft new Report ITU-R S.[50/40 GHz adjacent band studies] - Protection of EESS (passive) and RAS systems for non-GSO fixed satellite systems operating in the 37.5-42.5 GHz, 47.2-50.2 GHz and 50.4-51.4 GHz frequency bands     WP 7D     2018-06-22
[ 530 ]  
 
Liaison statement to Working Parties 5A, 5B, 5C and 5D - Agenda item 1.3 (WRC-19)     WP 7B   AI1.3   2018-05-18
[ 529 ]  
 
Reply liaison statement to Working Party 5B (copy to Working Parties 5A and 7C) Foreign Object Debris detection system operating in the band 92-100 GHz     WP 7D     2018-05-18
[ 528 ]  
 
Reply liaison statement to Working Party 5A (copied to Working Parties 5B and 7C for information) - Coexistence between high-speed railway radiocommunication system between train and trackside operating in the frequency bands 92-94 GHz, 94.1-100 GHz and 102-109.5 GHz, and active and passive services     WP 7D     2018-05-18
[ 527 ]  
 
Reply liaison statement to Working Party 5B on avoiding interference to the RAS by harmonics of satellite downlink emissions - WRC-19 agenda item 1.9.2     WP 7D   AI1.9.2   2018-05-18
[ 526 ]  
 
List of documents issued (Documents 5B/407 - 5B/409, carried over from the last WP 5B meeting and Documents 5B/411 - 5B/526)     BR Study Groups Department     2018-05-18
[ 525 ]  
 
Reply liaison statement to Working Party 5B - Working document towards a preliminary draft new Report ITU-R M.[FOD 92-100 GHz]     WP 7C     2018-05-18
[ 524 ]  
 
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 7B     2018-05-18
[ 523 ]  
 
Reply liaison statement to Working Party 5B - Technical and operational characteristics for systems operating within the 40-50 MHz frequency range     WP 7C   AI2.2   2018-05-18
[ 522 ]  
 
Liaison statement to Working Party 1A (copy for information to Working Parties 4A, 4C, 5A, 5B, 5C, 5D and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations     WP 7B     2018-05-17
[ 521 ]  
 
Proposed modification to working document towards draft CPM text for WRC-19 agenda item 1.9.1     Viet Nam (Socialist Republic of)   AI1.9.1   2018-05-14
[ 520 ]  
 
Proposed development of working document towards a preliminary draft new Recommendation ITU-R M.[AMRD] - Autonomous Maritime Radio Devices (AMRD)     Viet Nam (Socialist Republic of)     2018-05-14
[ 519 ]  
 
Response to liaison statement from Working Party 5D - Sharing and compatibility studies between IMT-Advanced systems in the 3 300-3 400 MHz and radiolocation systems in the 3 100-3 400 MHz     Netherlands (Kingdom of the)     2018-05-14
[ 518 ]  
 
Proposed modification to the preliminary draft CPM text for WRC-19 agenda item 1.10     Canada   AI1.10   2018-05-14
[ 517 ]  
 
Liaison statement to Working Parties 4C and 5B - Availability of radio frequency spectrum for mobile satellite communications     International Maritime Organization , International Mobile Satellite Organization     2018-05-14
[ 516 ]  
 
Proposal of a new question on foreign object debris (FOD) detection system operating in the frequency range 92 to 100 GHz - Technical and operational characteristics and spectrum requirements of foreign object debris detection systems operating in the frequency range 92 to 100 GHz     Japan     2018-05-14
[ 515 ]  
 
Proposed upgrade of preliminary draft revision of Recommendation ITU-R M.1849-1 - Technical and operational aspects of ground-based meteorological radars     Japan     2018-05-14
[ 514 ]  
 
Proposed modification to working document towards a preliminary draft new Report ITU-R M.[NAVDAT-GUIDELINES]     Japan   AI1.8   2018-05-14
[ 513 ]  
 
Proposed modification to working document towards a preliminary draft new Report ITU-R M.[VDES-SAT]     Japan   AI1.9.2   2018-05-14
[ 512 ]  
 
Proposed modification to working document toward a preliminary draft CPM text for WRC-19 agenda item 1.9.2     Japan   AI1.9.2   2018-05-14
[ 511 ]  
 
Proposed reply liaison statement to Working Party 5B on WRC-19 agenda item 1.9.1     Japan   AI1.9.1   2018-05-14
[ 510 ]  
 
Draft liaison statement to Working Party 7A - Study on Resolution 655 (WRC-15) "Definition of time scale and dissemination of time signals via radiocommunication systems"     Germany (Federal Republic of)     2018-05-14
[ 509 ]  
 
Working document towards a draft liaison statement to Working Party 3L (copied to Working Party 7B - Study on Resolution 763 (WRC-15), "Stations on board sub-orbital vehicles"     China (People's Republic of)     2018-05-14
[ 508 ]  
 
Proposed updates to a preliminary draft new Report ITU-R M.[SUBORBITAL VEHICLES]     China (People's Republic of)     2018-05-14
[ 507 ]  
 
Working document toward a preliminary draft revision of Recommendation ITU-R M.2010-0 - Characteristics of a digital system, named Navigational Data for broadcasting maritime safety and security related information from shore-to-ship in the 500 kHz band     China (People's Republic of)     2018-05-14
[ 506 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[AMRD] - Autonomous Maritime Radio Devices (AMRD)     Germany (Federal Republic of) , Denmark , Netherlands (Kingdom of the) , Spain   AI1.9.1   2018-05-14
[ 505 ]  
 
Preliminary measurement results for the VDE-SAT uplink (WRC-19 agenda item 1.9.2)     Norway , European Space Agency   AI1.9.2   2018-05-14
[ 504 ]  
 
Measurement results for the VDE-SAT downlink (WRC-19 agenda item 1.9.2)     Norway , European Space Agency   AI1.9.2   2018-05-14
[ 503 ]  
 
Additional detail on the VDE-SAT uplink receiver thresholds for WRC-19 agenda item 1.9.2     Norway , European Space Agency   AI1.9.2   2018-05-14
[ 502 ]  
 
Study on compatibility between the proposed VDE-SAT downlink and the fixed service WRC-19 agenda item 1.9.2     Norway , France   AI1.9.2   2018-05-14
[ 501 ]  
 
Comments on Annex 28 to the Working Party 5B Chairman's Report - Draft Working Party 5B guideline for the implementation of Resolution 155 (WRC-15)     Iran (Islamic Republic of)     2018-05-14
[ 500 ]  
 
Comments on Annex 26 to the Working Party 5B Chairman's Report - Working document towards a preliminary draft new Report ITU-R S.[UA_PFD] - Power flux-density limits to protect terrestrial services from Earth stations on board Unmanned Aircraft in the frequency band 14.0-14.47 GHz     Iran (Islamic Republic of)     2018-05-14
[ 499 ]  
 
Comments on Annex 8 to the Working Party 5B Chairman's Report - Working document towards preliminary draft CPM text on WRC-19 agenda item 9.1, issue 4     Iran (Islamic Republic of)   AI9.1   2018-05-14
[ 498 ]  
 
Electromagnetic disturbance due to lighting using LED technology     France     2018-05-14
[ 497 ]  
 
Proposals for modification of working document towards a preliminary draft CPM text for WRC-19 agenda item 1.9.2     France   AI1.9.2   2018-05-13
[ 496 ]  
 
Modification to working document towards draft CPM text on WRC-19 agenda item 1.8     United Arab Emirates   AI1.8   2018-05-13
[ 495 ]  
 
Reply liaison statement to Working Party 5D - Work porgress on the coexistence conditions between IMT and systems operating in the aeronautical mobile service in the frequency band 4 800-4 990 MHz     France     2018-05-12
[ 494 ]  
 
Working document towards a preliminary draft revised Report ITU-R M.2204-0 - Characteristics and spectrum considerations for sense and avoid systems use on unmanned aircraft systems     France     2018-05-12
[ 493 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[UA_PFD] - Power flux-density limits to protect terrestrial services from Earth stations on board unmanned aircraft in the frequency band 14.0-14.47 GHz     France     2018-05-12
[ 492 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1462-0 - Characteristics of and protection criteria for radars operating in the radiolocation service in the frequency range 420-450 MHz (Question ITU-R 226/5)     France     2018-05-12
[ 491 ]  
 
Working document towards draft CPM text on WRC-19 agenda item 9.1, issue 9.1.4 - Agenda item 9.1     France   AI9.1   2018-05-12
[ 490 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[SUBORBITAL VEHICLES] - Radiocommunications for suborbital vehicles     France   Q259/5, AI1.9.4   2018-05-12
[ 489 ]  
 
Working document towards draft CPM text - Agenda item 1.10 (Working Parties 5B/4A, Working Party 4B, Working Party 4C, Working Party 5A, Working Party 5C, Working Party 5D, Working Party 6A, Working Party 7C, Working Party 7B, Working Party 7D (Working Party 3M))     France   AI1.10   2018-05-12
[ 488 ]  
 
VDE-SAT Downlink measurements results     European Space Agency , Cellnex Telecom S.A. , Norway   AI1.9.2   2018-05-12
[ 487 ]  
 
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 - Working document toward draft revision of Recommendation ITU-R M.1638-1     United States of America     2018-05-11
[ 486 ]  
 
Working document toward preliminary draft new Recommendation ITU-R M.[AMS_22GHZ] technical and operational characteristics of and protection criteria for aeronautical mobile systems operating in the mobile service in the frequency range 21.2-22 GHz     United States of America     2018-05-11
[ 485 ]  
 
Working document towards a preliminary draft revised Recommendation ITU-R M.1849     United States of America     2018-05-11
[ 484 ]  
 
Carrier to interference analysis of power flux density masks for the VDE-SAT downlink (Recommendation ITU-R M.2092-0 Annex4 )     United States of America   AI1.9.2   2018-05-11
[ 483 ]  
 
Reply liaison statement to Working Party 5D     United States of America     2018-05-11
[ 482 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1462-0 - Characteristics of and protection criteria for radars operating in the radiolocation service in the frequency range 420-450 MHz (Question ITU-R 226/5) - Annex 15 to the Working Party 5B Chairman's Report     United States of America     2018-05-11
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