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Please use this identifier to cite or link to this item: http://dspace.unimap.edu.my:80/xmlui/handle/123456789/35445
Title: Study of dual open ended coaxial sensor system for calculation of phase using two magnitudes
Authors: Kim, Yee Lee
Boon, Kuan Chung
Kok Yeow, You
Ee Meng, Cheng, Dr.
Zulkifly, Abbas
kylee@ut ar.edu.my
bkchung@utar.edu.my
kyyou@fke.utm.my
emcheng@unimap.edu.my
za@science.upm.edu.my
Keywords: Dual open ended coaxial sensor
Phase determination
Modified capacitance model
Reflection coefficient
Issue Date: Jan-2014
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Citation: IEEE Sensors Journal, vol.14 (1), 2014, pages 129-134
Abstract: A dual open ended coaxial sensor system to determine complex permittivity was studied in detail. This paper focuses on determination of a reflection coefficient phase from two magnitudes using modified capacitance model from 300 kHz to 8 GHz. The phase information can then be used for calculation of the sample’s complex permittivity. Factors such as range and limitation of the model, sample’s permittivity, operating frequency, and size of sensor were investigated. Sensitivity of calculated phase with respect to small changes in measured magnitude was carried out.
Description: Link to publisher's homepage at http://ieeexplore.ieee.org
URI: http://dspace.unimap.edu.my:80/dspace/handle/123456789/35445
ISSN: 1530-437X
Appears in Collections:School of Mechatronic Engineering (Articles)
Cheng Ee Meng, Dr.

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