Fractional order phase modulation communication system for LCC wireless power transmission system

The fractional order phase modulation communication system for the LCC wireless power transmission system is simple in structure, high in adaptability, good in expandability, high in precision, low in cost and high in stability. The system comprises a full-bridge inverter (1), an LCC resonance network transmitting end (2), an LCC resonance network receiving end (3), a signal pickup circuit (4), a fractional order phase shift modulation module (5), a demodulation module (6) and a passive rectification and output end (7) used for converting received alternating current voltage into direct current voltage and outputting the direct current voltage. According to the invention, while wireless electric energy transmission is carried out, signals are modulated into odd harmonics through a fractional order phase modulation method, and the signals and fundamental wave energy are transmitted to the other side at the same time. The method can be applied to the fields of power electronics and communication engineering. 本发