High Sensitivity Microwave Sensor for Edible Oil Detection Using Complementary Multiple Split-Ring Resonators

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Novel design of the complementary multiple split ring resonator (CMSRR) based microwave antenna sensor with high sensitivity is proposed for edible oils detection. A strong electric field can be observed along the sides of CMSRR at resonance, creating an electrically small sensing region that is sensitive to changes in nearby dielectric material. The proposed sensor was fabricated and measured to operate at 8.49 GHz, which agrees very well with the simulated results obtain by High Frequency Simulator Structure (HFSS). By immersing the sensor inside different oils under test, the resonance characteristics changes greatly, which validates the proposed sensor has the ability to determine various edible oils commonly used in daily life.

Original languageEnglish
Title of host publication2020 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728181813
DOIs
StatePublished - 13 Dec 2020
Event2020 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2020 - Fuzhou, Fujian, China
Duration: 13 Dec 202016 Dec 2020

Publication series

Name2020 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2020 - Proceedings

Conference

Conference2020 Cross Strait Radio Science and Wireless Technology Conference, CSRSWTC 2020
Country/TerritoryChina
CityFuzhou, Fujian
Period13/12/2016/12/20

Keywords

  • Complementary multiple split ring resonator (CMSRR)
  • high sensitivity
  • microwave antenna sensor
  • oil detection

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