A study on Efficiency of Short Distance Wireless Electric Power Transmission with Considering Radiation Loss

DOI Web Site 7 References
  • IIGUSA Kyoichi
    National Institute of Information and Communications Technology, New Generation Wireless Communications Research Center
  • HARADA Hiroshi
    National Institute of Information and Communications Technology, New Generation Wireless Communications Research Center

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Other Title
  • 放射損失を考慮した近距離無線電力伝送の効率に関する検討(放送用アンテナ・伝搬技術,一般)
  • 放射損失を考慮した近距離無線電力伝送の効率に関する検討
  • ホウシャ ソンシツ オ コウリョ シタ キンキョリ ムセン デンリョク デンソウ ノ コウリツ ニ カンスル ケントウ

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Abstract

To evaluate radiation loss and conductor loss which are the cause of deterioration in the wireless electric power transmission, a calculation method of a transmission electric power, a radiated power, and a conductor loss as a ratio to the input electric power is proposed. The dependency of those ratios to the resistance and the reactance of the receiving circuit are clarified for the short distance wireless electric power transmission between small dipoles, and the method to improve the transmitting efficiency is investigated.

Journal

  • ITE Technical Report

    ITE Technical Report 35.5 (0), 75-80, 2011

    The Institute of Image Information and Television Engineers

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