We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byRyan Clark
Modified over 4 years ago
Eirik Bliksrud Norwegian Post and Telecommunications AuthorityITU-R Sg.8 Seminar The Global Maritime Distress and Safety System (GMDSS) Eirik Bliksrud Norwegian Post and Telecommunications Authority
The (Future) Global Maritime Distress and Safety SystemPlanned in the -70s/-80s to replace morse: Automatic, not manual New technology: digital modulation satellite systems
Fulfil 9 functional requirements wherever it isAlert shore and ships Communicate Be located Receive safety information
Sea areas A1: VHF - Line of sight A2: MF - Ground waveA3: Inmarsat – GSO A4: HF - Reflections
Radiosystems in the GMDSSVHF, MF and HF: DSC, voice, data Inmarsat: Voice, data, nav.info NAVTEX: Nav. Information COSPAS-SARSAT: EPIRBs
Digital Selective Calling (DSC)Call individual or groups of stations Distress, safety, routine calls Contains identity, position and other info 100/1200 b/s Time diversity
WRC-07 Agenda 1.14: Review of the GMDSS Listening watch on ch. 16Digitalisation of VHF (Appendix 18) Digitalisation of HF New data systems: HF internet
New systems in GMDSS? New satellite systems ? IMT-2000 ? CoveragePriority Pouting to RCC Globally implemented On-scene communications
GMDSS Not so fancy Not so modern Serves well, saves livesSimple, robust systems/equipment True global compatibility Still not fully implemented Changes are slow to implement
Doc.: IEEE Submission November 2007 Michael Lynch, Nortel Networks Update on ITU-R Activities In October/November ITU-R held two.
GSC: Standardization Advancing Global Communications ITU-R Developments on Emergency Communications B. Gracie, Chairman, RAG/ITU-R SOURCE:ITU-R TITLE:ITU-R.
An Introduction to the ITU
The ITU and its Radiocommunication Sector - Study Groups - Radiocommunication Assembly - World Radiocommunication Conferences The ITU and its Radiocommunication.
ITU-R Working Party 8B Thomas Ewers RegTP Germany Chairman WP8B.
Study Group 8 Seminar on Tomorrows Technological Innovations Related to WRC-07 Session 3 : Working Party 8D Introduction Overview of Activities in Working.
Seminar on Aeronautical Spectrum Management Regional Preparation for WRC-07 Nairobi 17 – 19 February 2004.
ACD A Presented By John Mettrop Directorate of Airspace Policy Surveillance & Spectrum Management World Radiocommunications Conference CEPT.
Direction générale de lAviation civile Ministère de l'Écologie, du Développement durable, des Transports et du Logement Direction des Services de la Navigation.
ICAO was created in 1944 to promote the safe and orderly development of civil aviation in the world. A specialized agency of the United Nations, it sets.
SNPWG 15 – RADIO SIGNALSHelsinki – 15/11/2012 Potential base for Radio Signals Items Specifications : Jusslandian List of Radio Signals.
WRC-11 Agenda on Satellite Issues APG March, 2008 Republic of Korea.
WRC-11 Agendas for Radar & Amateur Issues 6-8 March, 2008 Joo-Hwan Lee Radio Resource Team, ETRI Republic of Korea.
Broadband Wireless Applications for the Mining Industry.
2007 Gas & Oil Application Presentation © Copyright Netronics Inc.
WORKSHOP ON SATELLITES IN IP & MULTIMEDIA Geneva, 9-11 December 2002 Contribution of Mr. Ahmed Toumi Director General & CEO International Telecommunications.
Radio Frequency Spectrum
WRC–12 Industry Debrief 23 April 2012 Agenda item 1.10 – Allocation requirements of safety systems of ships and ports Presenter: Peter Pokorny.
WRC–12 Industry Debrief 23 April 2012 Agenda item 1.9 – Appendix 17 – New digital technologies for MMS Presenter: Peter Pokorny.
© 2018 SlidePlayer.com Inc. All rights reserved.