A novel parallel transfer topology for electric-field coupled wireless power and signal with a parallel-LC isolation module is proposed. In the proposed topology

most of the power crosstalks caused by the power source are isolated by the impedance characteristic of the circuit. Meanwhile

compared with existing systems

the novel system has a wider range of pass-band of the signal channel. Moreover

to enhance the signal transfer baud rate

multiple signal sources are adopted as a mixed-signal in the wider pass-band

and a spectrum analysis based on the fast Fourier transform(FFT)method is conducted to achieve the separation of low frequency crosstalk from multiple compound high frequency signals in the frequency domain. And the demodulation of multiple compound signals with the frequency spectrum crosstalk is achieved. Thus

the anti-interference ability of the system is also strengthened by using this method. The corresponding simulation and experimental results have verified the correctness and effectiveness of the proposed method. This work is supported by National Natural Science Foundation of China(No. 51477020)and National Training Program of Innovation and Entrepreneurship for Undergraduates(No. 201510611062).