Chargeable object location identification technique for antenna-arrayed RF power emitter using microcontroller-based harmonic reflection detection circuit

Chun Cheng Chen, Sheng Fan Yang, Tzuen-Hsi Huang, Fang Ming Wu, Pei Jung Chung

研究成果: Conference contribution

3 引文 斯高帕斯(Scopus)

摘要

In this paper, we proposed a 915 MHz RF power emitter integrated with a 2×2 patch antenna array, four switchable reflection-type phase shifters with I/Q phase output, a harmonic antenna, and a microcontroller Arduino UNO. To achieve auto location identification, we proposed the rechargeable object which will contain a dual-band Yagi-Uda antenna with a diode to rectify the 915 MHz power and to reflect harmonic wave. By receiving the reflected harmonic power from a detection antenna, the reflected power is converted to a DC level to switch the phase shifters into an appropriate control state. From the experimental results, the maximum output DC voltage represents the object location and the switching angle of the power beam can reach ±15°.

原文English
主出版物標題2016 IEEE Wireless Power Transfer Conference, WPTC 2016
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781467379861
DOIs
出版狀態Published - 2016 六月 23
事件2016 IEEE Wireless Power Transfer Conference, WPTC 2016 - Aveiro, Portugal
持續時間: 2016 五月 52016 五月 6

出版系列

名字2016 IEEE Wireless Power Transfer Conference, WPTC 2016

Other

Other2016 IEEE Wireless Power Transfer Conference, WPTC 2016
國家Portugal
城市Aveiro
期間16-05-0516-05-06

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology

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  • 引用此

    Chen, C. C., Yang, S. F., Huang, T-H., Wu, F. M., & Chung, P. J. (2016). Chargeable object location identification technique for antenna-arrayed RF power emitter using microcontroller-based harmonic reflection detection circuit. 於 2016 IEEE Wireless Power Transfer Conference, WPTC 2016 [7498767] (2016 IEEE Wireless Power Transfer Conference, WPTC 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WPT.2016.7498767