About: Design of Circularly Polarized Terahertz Antenna with Interdigital Electrode Photomixer

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In the paper, we present the design of a circularly polarized antenna operating at 1 THz. The antenna is intended to be used for security applications where the object does not require a specific orientation for an optimal detection. In order to radiate high power, we integrated an LT GaAs photomixer with an interdigital electrode, choke filters and a dielectric lens into the antenna structure. Since a good impedance matching between the antenna and the photomixer is essential for radiating a high output power, we developed an equivalent model of the interdigital electrode and computed its capacitance to precisely design the matching circuit. The functionality of the designed structure was verified by simulations in CST Microwave Studio. In the paper, we present the design of a circularly polarized antenna operating at 1 THz. The antenna is intended to be used for security applications where the object does not require a specific orientation for an optimal detection. In order to radiate high power, we integrated an LT GaAs photomixer with an interdigital electrode, choke filters and a dielectric lens into the antenna structure. Since a good impedance matching between the antenna and the photomixer is essential for radiating a high output power, we developed an equivalent model of the interdigital electrode and computed its capacitance to precisely design the matching circuit. The functionality of the designed structure was verified by simulations in CST Microwave Studio. (en)
Title	Design of Circularly Polarized Terahertz Antenna with Interdigital Electrode Photomixer Design of Circularly Polarized Terahertz Antenna with Interdigital Electrode Photomixer (en)
skos:prefLabel	Design of Circularly Polarized Terahertz Antenna with Interdigital Electrode Photomixer Design of Circularly Polarized Terahertz Antenna with Interdigital Electrode Photomixer (en)
skos:notation	RIV/00216305:26220/13:PU103644!RIV15-MSM-26220___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(EE2.3.20.0007), P(GAP102/12/1274), P(LD12012), S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Pítra, Kamil Raida, Zbyněk Hartnagel, Hans Ludwig
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	68597
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/13:PU103644
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Terahertz antenna, circular polarization, interdigital-electrode GaAs photomixer. (en)
http://linked.open.../riv/klicoveSlovo	Terahertz antenna interdigital-electrode GaAs photomixer. circular polarization
http://linked.open...ontrolniKodProRIV	[A3D388C571CA]
http://linked.open...v/mistoKonaniAkce	Gothenburg (Sweden)
http://linked.open...i/riv/mistoVydani	Gothenborg, Sweden
http://linked.open...i/riv/nazevZdroje	Proceedings of the European Conference on Antennas and Propagation, EuCAP 2013
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Wireless communication teams Millimeter-wave electromagnetic structures for biomedical research Antennas for Ambient Assisted Living
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Pítra, Kamil Raida, Zbyněk Hartnagel, Hans Ludwig
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-04-08 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-88-907018-1-8
http://localhost/t...ganizacniJednotka	26220

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