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undergraduate thesis
NAVDAT sustav
Rijeka: University of Rijeka, Faculty of Maritime Studies, Rijeka, 2020. urn:nbn:hr:187:362688
Jarić, Karlo
University of Rijeka
Faculty of Maritime Studies
Department of Marine Electronics and Communications

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Cite this document

Jarić, K. (2020). NAVDAT sustav (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Maritime Studies. Retrieved from https://urn.nsk.hr/urn:nbn:hr:187:362688

Jarić, Karlo. "NAVDAT sustav." Undergraduate thesis, University of Rijeka, Faculty of Maritime Studies, 2020. https://urn.nsk.hr/urn:nbn:hr:187:362688

Jarić, Karlo. "NAVDAT sustav." Undergraduate thesis, University of Rijeka, Faculty of Maritime Studies, 2020. https://urn.nsk.hr/urn:nbn:hr:187:362688

Jarić, K. (2020). 'NAVDAT sustav', Undergraduate thesis, University of Rijeka, Faculty of Maritime Studies, accessed 02 December 2024, https://urn.nsk.hr/urn:nbn:hr:187:362688

Jarić K. NAVDAT sustav [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Maritime Studies; 2020 [cited 2024 December 02] Available at: https://urn.nsk.hr/urn:nbn:hr:187:362688

K. Jarić, "NAVDAT sustav", Undergraduate thesis, University of Rijeka, Faculty of Maritime Studies, Rijeka, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:187:362688

Metadata
TitleNAVDAT sustav
Title (english)NAVDAT system
AuthorKarlo Jarić
MentorSanjin Valčić (mentor)
GranterUniversity of Rijeka
Faculty of Maritime Studies
(Department of Marine Electronics and Communications)
Rijeka
Defense date and country2020-09-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Traffic and Transport Technology
Abstract
Francuska tvrtka Kenta predstavila je sustav za odašiljanje pomorskih informacija koji se prema ITU (engl. International Telecommunication Union) organizaciji smatra nadogradnjom postojećeg NAVTEX (engl. Navigational Telex) sustava iz razloga što koristi slične tehnologije rada. NAVDAT (engl. Navigational Data) sustav koristi OFDM (engl. Orthogonal Frequency Division Multiplexing - OFDM) modulaciju za moduliranje signala odašiljača i QAM (engl. Quadrature Amplitude Modulation – QAM) modulaciju za moduliranje valova podnositelja. U radu su opisane i analizirane odašiljačke i prijemne komponente sustava kao i poruke koje se odašilju kroz sustav. Sustav koristi radiovalove na MF i HF frekvencijskim područjima. Važno je napomenuti da je cjelokupni sustav još uvijek u fazi testiranja te iz tog razloga određene pojedinosti o sustavu nisu dostupne javnosti. Sustav donosi mnoge prednosti što se tiče točnosti informacija i jednostavnosti korištenja sustava, a najvažnije prednosti u odnosu na NAVTEX sustav su povećanje brzine i obujma podataka koji se prenose sustavom.
Abstract (english)
French company Kenta has presented system for transmitting maritime information’s which is according to ITU organization update of existing NAVTEX system because it is using almost the same working technology. The system uses OFDM modulation for modulating transmitter signal and QAM modulation for modulating subcarrier signal. In text are described and analyzed transmitting and receiving components as well as messages that are transmitted through the system. System operates on MF and HF frequency band. It is really important to say that whole system is still in testing phase and that is the main reason of missing of some details because they are not available to the public. A system brings us many advantages in the way of information accuracy and simplicity of using system, but the most important advantages in comparison with NAVTEX system are larger speed and data volume which are transmitted through system.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:187:362688
Study programmeTitle: Marine Electronic Engineering and Information Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektroničke i informatičke tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektroničke i informatičke tehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to authenticated users
Terms of useLicence In copyright icon
Created on2020-12-16 12:45:27