Original title: Implantovatelná kruhově polarizovaná anténa
Translated title: Implantable circularly polarized antenna
Authors: Šebo, Richard ; Koudelka, Vlastimil (referee) ; Raida, Zbyněk (advisor)
Document type: Bachelor's theses
Year: 2023
Language: eng
Publisher: Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Abstract: [eng] [cze]
Táto práca sa zaoberá novou miniaturizovanou kruhovo polarizovanou mikropáskovou anténou v tvare kruhu, ktorá bola navrhnutá pre Industrial, Scientific, and Medical pásmo (2.4 -- 2.5 GHz). Navhrnutá anténa bola vytvorená v ANSYS HFSS, najprv bola umiestnená do jendnovrstvého modelu ľudskej kože a jej parametre sú porovnané s pôvodným listom. Anténa je potom umiestnená do trojvrstvého modelu ľudského tkaniva a je pozorované ako iné prostredie a rôzna hĺbka implantácie ovplyvňuje jej parametre. Anténa bola optimalizovaná na dostupné substráty, vyrobená a zmeraná. Lineárne polarizovaná prijímacia anténa bola navrhnutá a vyrobená a bol zmeraný prenos medzi ňou a kruhovo polarizovanou anténou pri rôznych vzájomných orientáciach. This thesis is focused on a novel miniaturized circularly polarized annular-ring microstrip antenna for Industrial, Scientific, and Medical band (2.4 -- 2.5 GHz). The proposed antenna is modelled in ANSYS HFSS, at first it's placed into a one-layer human skin model and its parameters are compared to the original letter. The antenna is then placed into a three-layer human tissue model and it is observed how the different medium and varying implantation depth affect its parameters. The antenna is then optimized for available substrates, manufactured and measured. Linearly polarized receiver antenna is designed and manufactured and transmission between it and circularly polarized antenna is measured for different mutual orientations.
Keywords: and Medical (ISM) pásmo; ANSYS HFSS; Implantable medical devices (IMDs); Implantovateľná anténa; Industrial; kruhovo polarizovaná (CP) anténa; mikropásková anténa; Scientific; and Medical (ISM) band; ANSYS HFSS; circularly polarized (CP) antenna; Implantable antenna; Implantable medical devices (IMDs); Industrial; microstrip antenna; Scientific

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/210969

Permalink: http://www.nusl.cz/ntk/nusl-529250


The record appears in these collections:
Universities and colleges > Public universities > Brno University of Technology
Academic theses (ETDs) > Bachelor's theses