Development of Simultaneous Sensor Location-Detection and Powering with Harmonic Radar Technology for Biomedical Sensing

Chun Yu Ku, Chiao Chieh Yang, Tzuen-Hsi Huang

研究成果: Conference contribution

摘要

This paper concerns the development of a biomedical sensing sensor which can be detected and powered by a harmonic radar. We propose some sensor component for the considering of sensing and charging simultaneously by detecting the second-harmonic signal strength. The sensor components are operated at 2.4-GHz band, including a compact dual-band antenna, a second-harmonic enhancement coupler, and a rectifier with a switched second-harmonic detection circuit. The maximum rectification efficiency is 57% when the RF switch off, and the difference of second-harmonic signal strength is 3.9 dB between switch on/off without the second-harmonic enhancement coupler when input power is 10 dBm. After adding the second-harmonic enhancement coupler, the maximum rectification efficiency is 45% with the RF switch off, and the difference of second-harmonic signal strength is 4.4 dB between switch on/off when input power is 10 dBm.

原文English
主出版物標題IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781538673959
DOIs
出版狀態Published - 2019 五月 1
事件2019 IEEE MTT-S International Microwave Biomedical Conference, IMBioC 2019 - Nanjing, China
持續時間: 2019 五月 62019 五月 8

出版系列

名字IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings

Conference

Conference2019 IEEE MTT-S International Microwave Biomedical Conference, IMBioC 2019
國家China
城市Nanjing
期間19-05-0619-05-08

指紋

Radar
Biomedical Technology
radar
Switches
harmonics
sensors
Sensors
switches
couplers
rectification
augmentation
Antennas
Networks (circuits)
rectifiers
charging
antennas

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Computer Science Applications
  • Health Informatics
  • Instrumentation
  • Human-Computer Interaction
  • Biomedical Engineering

引用此文

Ku, C. Y., Yang, C. C., & Huang, T-H. (2019). Development of Simultaneous Sensor Location-Detection and Powering with Harmonic Radar Technology for Biomedical Sensing. 於 IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings [8777921] (IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IMBIOC.2019.8777921
Ku, Chun Yu ; Yang, Chiao Chieh ; Huang, Tzuen-Hsi. / Development of Simultaneous Sensor Location-Detection and Powering with Harmonic Radar Technology for Biomedical Sensing. IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. (IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings).
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abstract = "This paper concerns the development of a biomedical sensing sensor which can be detected and powered by a harmonic radar. We propose some sensor component for the considering of sensing and charging simultaneously by detecting the second-harmonic signal strength. The sensor components are operated at 2.4-GHz band, including a compact dual-band antenna, a second-harmonic enhancement coupler, and a rectifier with a switched second-harmonic detection circuit. The maximum rectification efficiency is 57{\%} when the RF switch off, and the difference of second-harmonic signal strength is 3.9 dB between switch on/off without the second-harmonic enhancement coupler when input power is 10 dBm. After adding the second-harmonic enhancement coupler, the maximum rectification efficiency is 45{\%} with the RF switch off, and the difference of second-harmonic signal strength is 4.4 dB between switch on/off when input power is 10 dBm.",
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Ku, CY, Yang, CC & Huang, T-H 2019, Development of Simultaneous Sensor Location-Detection and Powering with Harmonic Radar Technology for Biomedical Sensing. 於 IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings., 8777921, IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2019 IEEE MTT-S International Microwave Biomedical Conference, IMBioC 2019, Nanjing, China, 19-05-06. https://doi.org/10.1109/IMBIOC.2019.8777921

Development of Simultaneous Sensor Location-Detection and Powering with Harmonic Radar Technology for Biomedical Sensing. / Ku, Chun Yu; Yang, Chiao Chieh; Huang, Tzuen-Hsi.

IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. 8777921 (IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings).

研究成果: Conference contribution

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Ku CY, Yang CC, Huang T-H. Development of Simultaneous Sensor Location-Detection and Powering with Harmonic Radar Technology for Biomedical Sensing. 於 IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. 8777921. (IEEE MTT-S 2019 International Microwave Biomedical Conference, IMBioC 2019 - Proceedings). https://doi.org/10.1109/IMBIOC.2019.8777921