International Telecommunication Union   ITU
Français  Espańol
 
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:895 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 470 ]  
(Rev.1) 
Results of Questionnaire on the use of VHF semi-automatic/automatic calling capability in the maritime mobile service     Director, BR     2013-11-13
[ 469 ]  
 
Additions to Annex 8 of the working document towards preliminary draft new Report ITU-R M.[UAS-FSS]     Asia Satellite Telecommunications Co. Ltd. (AsiaSat)     2013-11-11
[ 468 ]  
 
WRC-15 agenda item 1.5 - Working document on the description of the impairments affecting UAS CNPC links in FSS bands and possible measures to mitigate them     Inmarsat Ltd.     2013-11-11
[ 467 ]  
 
Preliminary draft new Report ITU-R M.[VOICE-DATA]     France     2013-11-11
[ 466 ]  
 
Agenda item 1.18: on adjacent band sharing between short range radars and the radioastronomy service     France     2013-11-11
[ 465 ]  
 
This document has been withdrawn     BR Study Groups Department     2013-11-14
[ 464 ]  
 
Proposed modifications towards working document towards draft CPM text regarding method(s) to satisfy WRC-15 agenda item 1.17     Korea (Republic of)     2013-11-11
[ 463 ]  
 
Modification to working document towards draft CPM text - Agenda item 1.16     France , European Space Agency , Germany (Federal Republic of) , Romania , Sweden     2013-11-11
[ 462 ]  
 
WRC-15 agenda item 1.5 - Working document on the analysis and solutions to satisfy the conditions set by the ICAO for the provision of UAS CNPC links in FSS bands     Inmarsat Ltd.     2013-11-11
[ 461 ]  
 
Working document towards a preliminary draft new Report - Guidelines for the use of spectrum by oceanographic radars in the 3 to 50 MHz frequency band     Spain     2013-11-11
[ 460 ]  
 
Working document towards preliminary draft new revision of Recommendation ITU-R M.493-13 - Digital selective-calling system for use in the maritime mobile service     Germany (Federal Republic of)     2013-11-11
[ 459 ]  
 
Proposal for update of working document towards preliminary draft CPM text     Germany (Federal Republic of)     2013-11-11
[ 458 ]  
 
Contribution to working document towards preliminary draft new Report ITU-R M.[UAS-FSS] - Technical and operational characteristics, interference and regulatory environments associated with the use of frequency bands allocated to the fixed-satellite service ... Annex 3     Germany (Federal Republic of)     2013-11-11
[ 457 ]  
 
Contribution to working document towards preliminary draft new Report ITU-R M.[UAS-FSS] - Technical and operational characteristics, interference and regulatory environments associated with the use of frequency bands allocated to the fixed-satellite service ... Annex 4     Germany (Federal Republic of)     2013-11-11
[ 456 ]  
 
Preliminary draft new Report ITU-R M.[UAS-FSS] - Technical and operational characteristics, interference and regulatory environments associated with the use of frequency bands allocated to the fixed-satellite service not subject to Appendices 30, 30A, and 30B for the control and non-payload communications of unmanned aircraft systems in non-segregated airspace     Germany (Federal Republic of)     2013-11-11
[ 455 ]  
 
Proposed amendments to the draft CPM text - WRC-15 agenda item 1.18     Sweden     2013-11-11
[ 454 ]  
 
Liaison Note to ITU-R WP 5B regarding an ITU-R Working Document towards a draft New Report on Maritime Radiocommunication Systems and Requirements and a Working Document towards a Preliminary Draft New Recommendation on the VHF Data Exchange System (VDES)     International Association of Marine Aids to Navigation and Lighthouse Authorities     2013-11-11
[ 453 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[VDES] - Technical characteristics for a VHF data exchange system (VDES) in the VHF maritime mobile band     International Association of Marine Aids to Navigation and Lighthouse Authorities     2013-11-11
[ 452 ]  
 
Working Document toward a Preliminary Draft New Report 'Maritime Radiocommunication Systems and Requirements'     International Association of Marine Aids to Navigation and Lighthouse Authorities     2013-11-11
[ 451 ]  
 
Researches by determination of necessary power for automative radar and proposals in the draft new Report ITU-R M.[AUTOMOTIVE RADARS]     Russian Federation     2013-11-11
[ 450 ]  
 
Proposals on modifications to working document towards preliminary draft new Report ITU-R M.[WAIC_SHARING_4 200-4 400 MHz] - Compatibility analysis between wireless avionics intra-communication systems and radio altimeters in the frequency band 4 200-4 400 MHz     Russian Federation     2013-11-11
[ 449 ]  
 
Applicability of Recommendation ITU-R S.1432-1 in the compatibility studies under WRC-15 agenda item 1.5     Russian Federation     2013-11-11
[ 448 ]  
 
Proposal for modification of draft CPM text on agenda item 1.16     Russian Federation     2013-11-11
[ 447 ]  
 
Proposal for modification of draft CPM text on WRC-15 agenda item 1.15     Russian Federation     2013-11-11
[ 446 ]  
 
Proposals for modification of Recommendation ITU-R M.1174-2 (WRC-15 agenda item 1.15)     Russian Federation     2013-11-11
[ 445 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.1465-1 - Characteristics of and protection criteria for radars operating in the radiodetermination service in the frequency band 3 100-3 700 MHz     Australia     2013-11-11
[ 444 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.1464-1 - Characteristics of radiolocation radars, and characteristics and protection criteria for sharing studies for aeronautical radionavigation and meteorological radars in the radiodetermination service operating in the frequency band 2 700 2 900 MHz     Australia     2013-11-11
[ 443 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.1463-2 - Characteristics of and protection criteria for radars operating in the radiodetermination service in the frequency band 1 215-1 400 MHz     Australia     2013-11-11
[ 442 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.1460-1 - Technical and operational characteristics and protection criteria of radiodetermination radars in the frequency band 2 900-3 100 MHz     Australia     2013-11-11
[ 441 ]  
 
Working document towards a draft revision of Recommendation ITU-R M.585-6 - Assignment and use of identities in the maritime mobile service     Australia     2013-11-11
[ 440 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.493-13 - Digital selective-calling system for use in the maritime mobile service     Australia     2013-11-11
[ 439 ]  
 
Preliminary draft new Report ITU-R M.[MAN OVERBOARD SYSTEM] - Maritime survivor locating systems and devices (man overboard systems) - An overview of systems and their mode of operation     Australia     2013-11-11
[ 438 ]  
 
Proposed modification to working document towards a preliminary draft new Report ITU-R M.[AUTOMOTIVE RADARS] - Systems characteristics and compatibility of automotive radars operating in the 77.5-78 GHz band for sharing studies     Japan     2013-11-11
[ 437 ]  
 
Proposal for revision of Recommendation ITU-R M.493-13 - Digital selective-calling system for use in the maritime mobile service     Japan     2013-11-11
[ 436 ]  
 
Proposed draft reply liaison statement to Working Party 1A - Continuing studies towards improved out-of-band roll-off for radars to enhance spectrum efficiency     Japan     2013-11-11
[ 435 ]  
 
Comment to development of a database of oceanographic radars     Japan   240/5   2013-11-11
[ 434 ]  
 
Proposed draft liaison statement to Working Parties 5A and 5C - Station call-sign identification to be used by oceanographic radar in frequency band 3 to 50 MHz     Japan   240/5   2013-11-11
[ 433 ]  
 
Proposed modification to working document towards a preliminary draft new Report - Guidelines for the use of spectrum by oceanographic radars in the 3 to 50 MHz frequency band     Japan   240/5   2013-11-11
[ 432 ]  
 
WRC-15 agenda item 1.5 - Working document on preliminary draft new Report ITU-R M.[UAS-FSS] - Comments on regulatory and operational aspects     Luxembourg     2013-11-10
[ 431 ]  
 
WRC-15 agenda item 1.17 - Proposed additional studies to complement the working document towards a preliminary draft new Report ITU-R M.[WAIC_SHARING_4 200-4 400 MHZ] on adjacent sharing interference with FSS C band     Luxembourg     2013-11-10
[ 430 ]  
 
Collaboration on its communication standards     Liaison Rapporteur     2013-11-11
[ 429 ]  
 
Proposed modification to working document towards a preliminary draft new Report ITU-R M.[AUTOMOTIVE RADARS] - Systems characteristics and compatibility of automotive radars operating in the frequency band 77.5-78 GHz for sharing studies     China (People's Republic of)     2013-11-11
[ 428 ]  
 
Working document towards discussions on WRC-15 agenda item 1.16     Australia , China (People's Republic of) , Japan , Korea (Republic of) , New Zealand     2013-11-11
[ 427 ]  
 
Modification to working document towards preliminary draft new Recommendation ITU-R M.[NAVDAT-HF] - Characteristics of a digital system, named navigational data for broadcasting maritime safety and security related information from shore-to-ship in the maritime HF band     France     2013-11-09
[ 426 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[WAIC_SHARING_22/23 GHz]     United States of America     2013-11-08
[ 425 ]  
 
Modifications to working document towards a preliminary draft new Report ITU-R M.[WAIC BANDS]     United States of America     2013-11-08
[ 424 ]  
 
Proposed liaison statement to Working Party 4A - Element for sharing studies being conducted under WRC-12 agenda item 1.6.1     United States of America     2013-11-08
[ 423 ]  
 
Technical considerations for use of RR Appendix 18 channels; Proposal to prevent AIS receiver blocking     United States of America     2013-11-08
[ 422 ]  
 
Proposed draft reply liaison statement to Working Party 7C regarding draft CPM report for WRC-15 agenda item 1.12 and PDNR ITU-R RS.[EESS-9GHZ_RDS]     United States of America     2013-11-08
[ 421 ]  
 
Proposed draft reply liaison statement to Working Party 7C on preliminary draft new Report ITU-R RS.[EESS-ARNS RADARS 1 215-1 300 MHZ] - Potential interference from EESS (active) spaceborne radars operating in 1 215-1 300 MHz frequency band into the aeronautical radionavigation surveillance radar receivers operating in the 1 240-1 370 MHz frequency band     United States of America     2013-11-08
Results:895 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18  - 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 : 2020-12-17