Transcription of Resonant cavity mode enabled wireless power transfer
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Resonant cavity mode enabled wireless power transferMatthew J. Chabalko and Alanson P. Samplea)Disney Research, Pittsburgh, 4720 Forbes Avenue, Lower Level, Suite 110, Pittsburgh, Pennsylvania 15213,USA(Received 21 August 2014; accepted 3 December 2014; published online 15 December 2014)This letter proposes using the electromagnetic Resonant modes of a hollow metallic structure toprovide wireless power to small receivers contained anywhere inside. The coupling between alarge chamber (used as a cavity resonator) and a small wire loop (used as a receiver) is studied. Ananalytic expression for the coupling coefficient between the fields in the cavity and a loop receiveris derived.
Resonant cavity mode enabled wireless power transfer Matthew J. Chabalko and Alanson P. Samplea) Disney Research, Pittsburgh, 4720 Forbes Avenue, Lower Level, Suite 110, Pittsburgh, Pennsylvania 15213,
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