Wireless communication circuit and laser radar

The utility model provides a wireless communication circuit and a laser radar, and the wireless communication circuit comprises a transmitting system which is configured to transmit an optical signal; the receiving system is configured to receive the optical signal, convert the optical signal into an electric signal and convert the electric signal into a first voltage signal and a second voltage signal, and the first voltage signal and the second voltage signal are differential signals; and the signal processing system is coupled with the receiving system and is configured to process the first voltage signal and the second voltage signal so as to obtain information carried by the optical signal. By adopting the technical scheme, the stability of signal generation in an optical communication receiving link can be improved, and the accuracy and the signal-to-noise ratio of acquired information are further improved. 本公开提供一种无线通信电路、激光雷达，其中，无线通信电路包括：发射系统，配置为发射光信号；接收系统，配置为接收所述光信号，并将所述光信号转换为电信号，以及将所述电信号转换为第一电压信号和第二电压