Data transmission using transmitter side channel estimation in wireless power transfer system

Kazuki Sugeno, Yukitoshi Sanada, Mamiko Inamori

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    In recent years, wireless power transfer has been attracting a great deal of attention. In order to realize efficient power transfer, it is necessary to communicate data such as a frequency, required power, or error tolerance. In the proposed system, because of the use of the same antennas for power transmission and data transmission, the frequency response of a channel for the data transmission changes owing to load fluctuation and the distance between antennas. This paper investigates data transmission performance in the wireless power transfer system with frequency response estimation at the transmitter side. The numerical results obtained through computer simulation show that the proposed scheme can estimate the frequency response of the channel and the difference between the expected bit error rate (BER) and the BER with the estimation error is less than 0.5 dB at the BER of 10-3.

    Original languageEnglish
    Title of host publicationIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages2214-2218
    Number of pages5
    Volume2015-June
    ISBN (Print)9781479949120
    DOIs
    Publication statusPublished - 2015 Jun 25
    Event2014 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014 - Washington, United States
    Duration: 2014 Sep 22014 Sep 5

    Other

    Other2014 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014
    CountryUnited States
    CityWashington
    Period14/9/214/9/5

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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  • Cite this

    Sugeno, K., Sanada, Y., & Inamori, M. (2015). Data transmission using transmitter side channel estimation in wireless power transfer system. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC (Vol. 2015-June, pp. 2214-2218). [7136541] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PIMRC.2014.7136541