Simultaneous Wireless Power and Bidirectional Information Transmission With a Single-Coil, Dual-Resonant Structure
作者： Li Ji , Lifang Wang , Chenglin Liao , Shufan Li
关键词:
摘要: Simultaneous wireless power and information transmission constitute an essential topic in the area of transfer (WPT) systems. In this paper, a dual-channel model is constructed for integrating bidirectional data communication into WPT system based on single-coil, dual-resonant structure. Formulas Q value at energy channel, bandwidth signal crosstalk between channels are deduced. The design methods circuit parameters analyzed with aim balancing power, bandwidth, crosstalk. Additionally, abilities different coil misalignments analyzed. Finally, three sets simulation models experimental platform to verify proposed method implement that transfers 354 W 19.2 kbps air gap 100 cm.
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