2002•Unpublished venueRequires access

A novel oscillating rectenna for wireless microwave power transmission

James O. McSpadden, Richard M. Dickinson, Lu Fan, Kai Chang

Abstract

A new concept for solid state wireless microwave power transmission is presented. A 2.45 GHz rectenna element that was designed for over 85% RF to DC power conversion efficiency has been used to oscillate at 3.3 GHz with an approximate 1% DC to RF conversion efficiency. The RF radiation was obtained from the same circuit by supplying the DC output with reverse polarity DC power.

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Available abstract

Key concepts: Rectenna, Microwave, Energy conversion efficiency, Power transmission, Microwave transmission, Radio frequency, Electrical engineering, Power (physics)