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undergraduate thesis
Opis radiogoniometra za traganje i spašavanje
Rijeka: University of Rijeka, Faculty of Maritime Studies, Rijeka, 2018. urn:nbn:hr:187:395686
Draščić, Luka
University of Rijeka
Faculty of Maritime Studies
Department of Marine Electronics and Communications

Institutional repository: Repository of the University of Rijeka, Faculty of Maritime Studies - FMSRI Repository

Cite this document

Draščić, L. (2018). Opis radiogoniometra za traganje i spašavanje (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Maritime Studies. Retrieved from https://urn.nsk.hr/urn:nbn:hr:187:395686

Draščić, Luka. "Opis radiogoniometra za traganje i spašavanje." Undergraduate thesis, University of Rijeka, Faculty of Maritime Studies, 2018. https://urn.nsk.hr/urn:nbn:hr:187:395686

Draščić, Luka. "Opis radiogoniometra za traganje i spašavanje." Undergraduate thesis, University of Rijeka, Faculty of Maritime Studies, 2018. https://urn.nsk.hr/urn:nbn:hr:187:395686

Draščić, L. (2018). 'Opis radiogoniometra za traganje i spašavanje', Undergraduate thesis, University of Rijeka, Faculty of Maritime Studies, accessed 29 November 2024, https://urn.nsk.hr/urn:nbn:hr:187:395686

Draščić L. Opis radiogoniometra za traganje i spašavanje [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Maritime Studies; 2018 [cited 2024 November 29] Available at: https://urn.nsk.hr/urn:nbn:hr:187:395686

L. Draščić, "Opis radiogoniometra za traganje i spašavanje", Undergraduate thesis, University of Rijeka, Faculty of Maritime Studies, Rijeka, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:187:395686

Metadata
TitleOpis radiogoniometra za traganje i spašavanje
Title (english)DESCRIPTION OF SEARCH AND RESCUE DIRECTION FINDER
AuthorLuka Draščić
MentorZoran Mrak (mentor)
Committee memberAleksandar Cuculić (predsjednik povjerenstva)
Committee memberVinko Tomas (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Maritime Studies
(Department of Marine Electronics and Communications)
Rijeka
Defense date and country2018-07-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Traffic and Transport Technology
Abstract
U sektoru pomorstva je zaposlen veliki broj ljudi koji se potencijalno mogu pronaći u nevolji te se stoga od spasilačkih jedinica zahtijeva što brže traganje i spašavanje. Budući da radiogoniometar omogućava određivanje smjera nailaska radio signala, primjena radiogoniometra je neizbježna za efikasno traganje unesrećenih osoba koje su emitirale poziv pogibelji. Međutim, zbog nepovoljnih utjecaja okoline na primljeni signal te zbog grešaka radiogoniometra može doći do značajnijih pogrešaka u određivanju azimuta signala. Moderni radiogoniometar sastoji se od 4 ključne jedinice: antenskog sustava, DF (engl. Direction Finder) konvertera, jedinice za obradu podataka te jedinice za prikaz koje su i opisane u ovome radu uz princip rada uređaja. Opisane su također i razne metode za određivanje smjera nailaska signala od kojih se pseudo-Doppler metoda najčešće primjenjuje u traganju i spašavanju na moru zbog svoje jednostavnosti i prihvatljive cijene.
Abstract (english)
A lot of people are employed in maritime sector who potentially might come in distress and therefore rescue units are required for fast search and rescue. Since, radio direction finder allows determining signals' direction, application of radio direction finder is neccessary for efficient search of distressed people who emitted distress call. However, because of unfavorable environment impact on received signal and radio direction finder errors there might come to significant errors in determining signals' azimuth. Modern radio direction finder comprises of 4 key units: antenna system, DF converter, processing unit and display unit which are also described in this paper together with working priciple. There are also described different methods for determining signals' direction out of which pseudo-Doppler method is most used in search and rescure on sea because of its simplicity and acceptable price.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:187:395686
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 students and staff of home institution
Terms of useLicence In copyright icon
Created on2018-12-04 07:49:16