基于FSK信号的水声通信检测方法研究

Research on the Testing Method to Underwater Acoustic Communication Based on the FSK Signal

本文根据水声信道的衰减吸收特点,采用FSK信号进行编码传输,在水池进行试验,利用现代谱估计中的AR算法进行信号处理,进行解调译码。试验证明,该方法可以完成基本水声通信,具有应用前景。

This paper is based on the characteristic of reduction in the channel of underwater,uses FSK signal to make the transmission in the pool lab.It uses the AR algorithm of Modern spectral estimation to process the signal received.The conclusion of experiment proves that this method can fulfil the underwater acoustic communication and has the application prospect.