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Communication Dans Un Congrès Année : 2021

Use of UHF compact Circularly Polarized antenna for food analysis

Résumé

Development of fast, accurate, mobile and low-cost tools for food analysis is an important topic to mitigate food-borne diseases. In this paper, a portable sensors based on S11 and S21 of compact circularly polarized antennas is proposed. A low-cost and portable VNA analyser is used to perform measurement and analysis. Fruits are used to assess the test-bed capability to classified different species. A raw of measurement using Orange, Tomato and Mango demonstrates that a signature for each species can be extracted. First results show the reflection coefficient is less sensitive than transmission coefficient to fruit position.
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Dates et versions

hal-03411163 , version 1 (02-11-2021)

Identifiants

  • HAL Id : hal-03411163 , version 1

Citer

Tran van Lic, Doan Thi Ngoc Canh, Le Huy Trinh, Fabien Ferrero, Nhan Le Thanh. Use of UHF compact Circularly Polarized antenna for food analysis. 2021 IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Dec 2021, Marina Bay, Singapore. pp.2. ⟨hal-03411163⟩
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