A Transformation of Biological Tissue from Non-Planar to Effective Planar Based on Complementary Split-Ring Resonators

Yao Hui Wang, Chin Lung Yang

研究成果: Conference contribution

摘要

A new concept of transforming a non-planar MUT to a planar MUT with an effective air gap is proposed in this paper. The air gap existing between the MUT and sensor usually make large error in measurement, but by sensing with a multiring sensor, the effect of the air gap can be eliminated. However, in the case of a non-planar MUT, the curved surface of MUTs make the multiring of the sensor sensed different thickness of air gap. Thus, the approach of above cannot be use to eliminate the frequency shift cause by the air gap, and this will cause a undesired error in the experiment. Therefore, a triple-ring complementary split-ring resonator (CSRR) is used to estimate the effective air gap that make the smallest difference of the three resonance frequencies. Finally, with the transforming equation, a non-planar porcine fat with 10 mm thickness, 20 mm radius of curvature and 0 mm air gap are transformed into an effective planar MUT with 0.646 mm planar air gap. The result compare to simulation only with an error of 0.067 mm.

原文English
主出版物標題2020 Asia-Pacific Microwave Conference, APMC 2020 - Proceeding
編輯Jie Sun, Wai Ho Yu
發行者Institute of Electrical and Electronics Engineers Inc.
頁面483-485
頁數3
ISBN(電子)9781728169620
DOIs
出版狀態Published - 2020 十二月 8
事件2020 Asia-Pacific Microwave Conference, APMC 2020 - Virtual, Hong Kong, Hong Kong
持續時間: 2020 十二月 82020 十二月 11

出版系列

名字Asia-Pacific Microwave Conference Proceedings, APMC
2020-December

Conference

Conference2020 Asia-Pacific Microwave Conference, APMC 2020
國家/地區Hong Kong
城市Virtual, Hong Kong
期間20-12-0820-12-11

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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