基于单线圈双谐振结构的无线携能通信系统架构研究与设计

doi:10.19595/j.cnki.1000-6753.tces.170738

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Abstract The simultaneous transmission of wireless power and wireless information is a hotspot of wireless charging system. Based on the single coil and dual band resonant structure, system model has been constructed. The formulas of Q value in energy transmission frequency, the bandwidth value of signal transmission frequency and the crosstalk between the energy and signal transmission channel have been deduced. From the view of balancing the transmission power performance and signal transmission rate, the design methods for circuit parameters were analyzed. Finally, simulation models and experimental platform were set up to verify the proposed circuit design method.

Key words： Simultaneous wireless power/information transmission single coil and dual-band resonant structure bandwidth crosstalk

Received: 30 May 2017 Published: 05 March 2018

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TM724

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	Ji Li
	Wang Lifang
	Liao Chenglin
	Li Shufan

Cite this article:

Ji Li,Wang Lifang,Liao Chenglin等. Simultaneous Wireless Power/Information Transmission Based on the Single Coil and Dual-Band Resonant Structure[J]. Transactions of China Electrotechnical Society, 2018, 33(4): 791-799.

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https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.170738 OR https://dgjsxb.ces-transaction.com/EN/Y2018/V33/I4/791

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