prikaz prve stranice dokumenta Model jakosti električnog polja na površini ljudskog tijela uz kretanje bežične endoskopske kapsule
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master's thesis
Model jakosti električnog polja na površini ljudskog tijela uz kretanje bežične endoskopske kapsule
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2015. urn:nbn:hr:168:389192
Lukovac, Bojan
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Lukovac, B. (2015). Model jakosti električnog polja na površini ljudskog tijela uz kretanje bežične endoskopske kapsule (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:389192

Lukovac, Bojan. "Model jakosti električnog polja na površini ljudskog tijela uz kretanje bežične endoskopske kapsule." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2015. https://urn.nsk.hr/urn:nbn:hr:168:389192

Lukovac, Bojan. "Model jakosti električnog polja na površini ljudskog tijela uz kretanje bežične endoskopske kapsule." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2015. https://urn.nsk.hr/urn:nbn:hr:168:389192

Lukovac, B. (2015). 'Model jakosti električnog polja na površini ljudskog tijela uz kretanje bežične endoskopske kapsule', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 26 June 2024, https://urn.nsk.hr/urn:nbn:hr:168:389192

Lukovac B. Model jakosti električnog polja na površini ljudskog tijela uz kretanje bežične endoskopske kapsule [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2015 [cited 2024 June 26] Available at: https://urn.nsk.hr/urn:nbn:hr:168:389192

B. Lukovac, "Model jakosti električnog polja na površini ljudskog tijela uz kretanje bežične endoskopske kapsule", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:168:389192

Metadata
TitleModel jakosti električnog polja na površini ljudskog tijela uz kretanje bežične endoskopske kapsule
Title (english)Study of Human Body Surface Electric Field with Wireless Endoscopic Capsule Movement
AuthorBojan Lukovac
MentorDina Šimunić (mentor)
Committee memberDina Šimunić (predsjednik povjerenstva)
Committee memberKrešimir Malarić (član povjerenstva)
Committee memberDragan Jevtić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2015-07-07, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Izvršen je okviran pregled o endoskopiji i endoskopiji bežičnom kapsulom. Pobrojani su zahtjevi, preduvjeti, metode i prepreke lokalizacije bežične endoskopske kapsule. Odabran je prikladan model antene odašiljača u kapsuli. Antena je modelirana i emulirana u numeričkom elektromagnetskom simulatoru. Izvršene su brojne simulacije prostiranja elektromagnetskih valova s obzirom na okolno tkivo te su prikupljeni i analizirani proračuni jakosti električnog polja i Poyntingovog vektora u, na i u blizini ljudskog tijela. Ponuđena su dva modela gibanja bežične endoskopske kapsule probavnim sustavom zasnovana na mjerenjima kretanja hrane, magneta i slikovnih podataka zabilježenih endoskopskim kapsulama. Prikazan je utjecaj postavljanja antena u razne okoliše na širenje pripadnih elektromagnetskih valova i donesen zaključak o mogućnostima korištenja tih mjerenja za lokalizaciju endoskopskih kapsula.
Abstract (english)
An overview of endoscopy and wireless capsule endoscopy has been conducted. A list of prerequisites, necessities, methods and impediments to wireless capsule localization has been compiled. A suitable antenna model for a capsule transmitter has been selected. The antenna was modeled and emulated in a numerical electromagnetic simulator. Numerous simulations of electromagnetic wave propagation in relation with surrounding tissue have been completed and data on electric field intensity and Poynting vector scale has been gathered inside the human body, as well as on its surface and vicinity. Two motion models for a wireless capsule endoscope were offered, based on measurements of food processing, magnetic motion detection and video data recorded with endoscopic capsules. The impact of the antenna’s positioning within various surroundings on corresponding electromagnetic waves has been shown, and a conclusion on the usability of those measurements for endoscopic capsule localization has been provided.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:389192
Study programmeTitle: Information and Communication Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije (magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2018-02-06 10:13:07