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undergraduate thesis
UWB antena za tri frenkvencijska opsega
2017. urn:nbn:hr:200:569771
Živanović, Slaven
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Communications
Chair of Radiocommunications and Telecommunications

Cite this document

Živanović, S. (2017). UWB antena za tri frenkvencijska opsega (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:200:569771

Živanović, Slaven. "UWB antena za tri frenkvencijska opsega." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:200:569771

Živanović, Slaven. "UWB antena za tri frenkvencijska opsega." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2017. https://urn.nsk.hr/urn:nbn:hr:200:569771

Živanović, S. (2017). 'UWB antena za tri frenkvencijska opsega', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 15 November 2024, https://urn.nsk.hr/urn:nbn:hr:200:569771

Živanović S. UWB antena za tri frenkvencijska opsega [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2017 [cited 2024 November 15] Available at: https://urn.nsk.hr/urn:nbn:hr:200:569771

S. Živanović, "UWB antena za tri frenkvencijska opsega", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2017. Available at: https://urn.nsk.hr/urn:nbn:hr:200:569771

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Metadata
TitleUWB antena za tri frenkvencijska opsega
Title (english)UWB antenna for three frequency bands
AuthorSlaven Živanović
MentorSlavko Rupčić (mentor)
Committee memberSlavko Rupčić (predsjednik povjerenstva)
Committee memberDavor Vinko (član povjerenstva)
Committee memberVanja Mandrić Radivojević (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Communications)
(Chair of Radiocommunications and Telecommunications)
Osijek
Defense date and country2017-01-18, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Telecommunications and Informatics
Abstract
U radu su teorijski obraĎene postojeće izvedbe UWB antena. Od istih izvedbi bilo je potrebno odabrati jednu i korištenjem programa za simulaciju Ansoft HFSS dizajnirati i analizirati rad antene koja pokriva tri frekvencijska opsega: 450MHz-830MHz, 800MHz-970MHz i 1800MHz-1900MHz. Izvedena je simulacija dvije antene, jedna bez DGS-a koja je pokrivala prva dva opsega i antena sa DGS-om koja je pokrivala sva tri opsega.Nakon simulacije, bilo je potrebno izraditi laboratorijski model antene i izmjeriti te izvesti mjerenja dijagrama zračenja te koeficijenta refleksije na ulazu S11 i ulazne impedancije. Razultati mjerenja koeficijenta refleksije i dijagrama zračenja su usporeĎeni sa rezultatima simulacije.
Abstract (english)
This work is about UWB antennas which are theoretically explained. From those antennas one has been chosen and using simulation application Ansoft HFSS designed and analysed. Antenna covers three bands: 450MHz-830MHz, 800MHz-970MHz and 1800MHz-1900MHz. Two antennas were simulated. Antena without DGS covered first two bands and antenna with DGS covered all three bands. After simulation, it was needed to make laboratory model of proposed antenna and make measurments of reflection coefficient S11 and input impedance. Also was needed to measure radiaton pattern for antenna. Measurment results of reflection coefficient and radiation pattern are compared with simulation results.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:569771
Study programmeTitle: Professional study programme of Electrical Engineering; specializations in: Power Engineering, Automation, Informatics
Course: Informatics
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2017-02-09 12:13:30