About: Design and Calibration of a Compact Quasi-Optical System for Material Characterization in Millimeter/Submillimeter Wave Domain

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About: Design and Calibration of a Compact Quasi-Optical System for Material Characterization in Millimeter/Submillimeter Wave Domain Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6983634
Description	A compact quasi-optical setup based on conventional rectangular horn antennas and two symmetrical parabolic mirrors is designed to provide a plane wave on the material under test. To measure the scattering parameters at millimeter/submillimeter wavelengths, a commercial vector network analyzer and waveguide frequency extension units are used. The calibration of the system is performed with a simple practical deembedding process to determine the S-parameters on the material surface without using high-cost micrometer positioners. A reliable extraction method is presented to derive the material permittivity and calculate the errors and uncertainties as direct functions of the sample and setup geometry and their physical characteristics. Several materials are measured and the complex permittivity is presented together with a detailed uncertainty budget. A compact quasi-optical setup based on conventional rectangular horn antennas and two symmetrical parabolic mirrors is designed to provide a plane wave on the material under test. To measure the scattering parameters at millimeter/submillimeter wavelengths, a commercial vector network analyzer and waveguide frequency extension units are used. The calibration of the system is performed with a simple practical deembedding process to determine the S-parameters on the material surface without using high-cost micrometer positioners. A reliable extraction method is presented to derive the material permittivity and calculate the errors and uncertainties as direct functions of the sample and setup geometry and their physical characteristics. Several materials are measured and the complex permittivity is presented together with a detailed uncertainty budget. (en)
Title	Design and Calibration of a Compact Quasi-Optical System for Material Characterization in Millimeter/Submillimeter Wave Domain Design and Calibration of a Compact Quasi-Optical System for Material Characterization in Millimeter/Submillimeter Wave Domain (en)
skos:prefLabel	Design and Calibration of a Compact Quasi-Optical System for Material Characterization in Millimeter/Submillimeter Wave Domain Design and Calibration of a Compact Quasi-Optical System for Material Characterization in Millimeter/Submillimeter Wave Domain (en)
skos:notation	RIV/00177016:_____/14:#0000906!RIV15-MSM-00177016
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(7AX13009)
http://linked.open...iv/cisloPeriodika	99
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hudlička, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Český metrologický institut
http://linked.open...dnocenehoVysledku	10397
http://linked.open...ai/riv/idVysledku	RIV/00177016:_____/14:#0000906
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	free-space calibration; millimeter waves; permittivity measurement; measurement uncertainty (en)
http://linked.open.../riv/klicoveSlovo	measurement uncertainty millimeter waves permittivity measurement free-space calibration
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[0F84AC4DFC7A]
http://linked.open...i/riv/nazevZdroje	IEEE Transactions on Instrumentation and Measurement
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Microwave and terahertz metrology for homeland security
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	PP
http://linked.open...iv/tvurceVysledku	Hudlička, Martin Salhi, Mohammed Kleine-Ostmann, Thomas Kazemipour, Alireza Schrader, Thorsten Allal, Djamel Yee, See Khee
issn	0018-9456
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1109/TIM.2014.2376115

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