A High-Sensitivity Microwave Patch Sensor for Olive Oil Adulteration Detection.
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| Title: | A High-Sensitivity Microwave Patch Sensor for Olive Oil Adulteration Detection. |
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| Authors: | Chen, Cheng1, Wang, Shen-Yun1 wangsy2006@126.com |
| Source: | Progress in Electromagnetics Research C. 2026, Vol. 167, p155-164. 10p. |
| Subjects: | Olive oil, Resonators, Metrology, Quality factor |
| Abstract: | In this paper, a highly sensitive microwave patch sensor for detecting adulteration in olive oil is proposed. First, a broadband electromagnetic property of olive oil adulterated with corn oil is characterized by using a Cole-Cole function. Next, a microwave patch sensor is designed with a circular patch integrated with a meandered slot and a complementary split ring resonator (CSRR) in the ground plane. A prototype of the microwave patch sensor is fabricated to detect the adulterant in olive oil. The results indicate that the proposed microwave patch sensor can detect the adulteration ratio of corn oil in the parent olive oil ranging from 0 to 100%. The sensitivity, resonance frequency shift, and quality factors are 6.16%, 41 MHz, and 173, respectively. The proposed microwave patch sensor maintains a simple structure and an electrically small size (κα = 0.83), high sensitivity, low cost, and ability to fast detect adulterants for olive oil. [ABSTRACT FROM AUTHOR] |
| Copyright of Progress in Electromagnetics Research C is the property of Electromagnetics Academy and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 192721107 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: A High-Sensitivity Microwave Patch Sensor for Olive Oil Adulteration Detection. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Chen%2C+Cheng%22">Chen, Cheng</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wang%2C+Shen-Yun%22">Wang, Shen-Yun</searchLink><relatesTo>1</relatesTo><i> wangsy2006@126.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Progress+in+Electromagnetics+Research+C%22">Progress in Electromagnetics Research C</searchLink>. 2026, Vol. 167, p155-164. 10p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Olive+oil%22">Olive oil</searchLink><br /><searchLink fieldCode="DE" term="%22Resonators%22">Resonators</searchLink><br /><searchLink fieldCode="DE" term="%22Metrology%22">Metrology</searchLink><br /><searchLink fieldCode="DE" term="%22Quality+factor%22">Quality factor</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In this paper, a highly sensitive microwave patch sensor for detecting adulteration in olive oil is proposed. First, a broadband electromagnetic property of olive oil adulterated with corn oil is characterized by using a Cole-Cole function. Next, a microwave patch sensor is designed with a circular patch integrated with a meandered slot and a complementary split ring resonator (CSRR) in the ground plane. A prototype of the microwave patch sensor is fabricated to detect the adulterant in olive oil. The results indicate that the proposed microwave patch sensor can detect the adulteration ratio of corn oil in the parent olive oil ranging from 0 to 100%. The sensitivity, resonance frequency shift, and quality factors are 6.16%, 41 MHz, and 173, respectively. The proposed microwave patch sensor maintains a simple structure and an electrically small size (κα = 0.83), high sensitivity, low cost, and ability to fast detect adulterants for olive oil. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Progress in Electromagnetics Research C is the property of Electromagnetics Academy and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.2528/PIERC25122408 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 10 StartPage: 155 Subjects: – SubjectFull: Olive oil Type: general – SubjectFull: Resonators Type: general – SubjectFull: Metrology Type: general – SubjectFull: Quality factor Type: general Titles: – TitleFull: A High-Sensitivity Microwave Patch Sensor for Olive Oil Adulteration Detection. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Chen, Cheng – PersonEntity: Name: NameFull: Wang, Shen-Yun IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 05 Text: 2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 19378718 Numbering: – Type: volume Value: 167 Titles: – TitleFull: Progress in Electromagnetics Research C Type: main |
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