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undergraduate thesis
Ometači prijenosa signala u bežičnim komunikacijskim mrežama
2019. urn:nbn:hr:200:294796
Benčević, Zvonimir
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Communications
Chair of Multimedia Systems and Digital Television

Cite this document

Benčević, Z. (2019). Ometači prijenosa signala u bežičnim komunikacijskim mrežama (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:294796

Benčević, Zvonimir. "Ometači prijenosa signala u bežičnim komunikacijskim mrežama." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:200:294796

Benčević, Zvonimir. "Ometači prijenosa signala u bežičnim komunikacijskim mrežama." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:200:294796

Benčević, Z. (2019). 'Ometači prijenosa signala u bežičnim komunikacijskim mrežama', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 23 January 2025, https://urn.nsk.hr/urn:nbn:hr:200:294796

Benčević Z. Ometači prijenosa signala u bežičnim komunikacijskim mrežama [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2019 [cited 2025 January 23] Available at: https://urn.nsk.hr/urn:nbn:hr:200:294796

Z. Benčević, "Ometači prijenosa signala u bežičnim komunikacijskim mrežama", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:200:294796

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Metadata
TitleOmetači prijenosa signala u bežičnim komunikacijskim mrežama
Title (english)Obstructing the transmission of the signal in wireless communication networks
AuthorZvonimir Benčević
MentorMario Vranješ (mentor)
MentorDenis Vranješ (mentor)
Committee memberMario Vranješ (predsjednik povjerenstva)
Committee memberZdravko Krpić (član povjerenstva)
Committee memberKrešimir Grgić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Communications)
(Chair of Multimedia Systems and Digital Television)
Osijek
Defense date and country2019-09-23, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Telecommunications and Informatics
Abstract
Bežične mreže su komunikacijske mreže u kojima se kao medij preko kojeg se šalju podatci koriste radio valovi. To ih čini ranjivim na ometanje i neželjeni pristup. Koriste se u slučajevima kada žičanu mrežu nije moguće uspostaviti ili je isplativija nego žičana. Ometanje signala bežičnih mreža je ništa drugo nego emitiranje posebnog radio signala koji će stvoriti interferenciju sa signalom kojeg se želi ometati. Pošto su bežične mreže u današnje vrijeme u širokoj upotrebi, često se događaju krađe informacija koje se šalju tim putem. U sklopu završnog rada izrađen je i analiziran uređaj za ometanje signala. Rezultati mjerenja su pokazali da uređaj za ometanje signala može nadjačati mobilni 4G signal te ga tako ometati
Abstract (english)
Wireless networks are communication networks where radio waves are used as the medium through which data is transmitted. This makes them vulnerable to interference and unwanted access. They are used in cases where the wired network cannot be established or is more cost effective than the wired. Interfering with wireless signals is nothing more than transmitting a special radio signal that will interfere with wanted signal. Because wireless networks are in widespread use these days, information theft is common. As part of the final paper, a signal jammer was designed and analyzed. Measurement results showed that the signal jammer can override the 4G signal and thus interfere with it.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:294796
Study programmeTitle: Undergraduate University Study Programme
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-03-09 14:08:10