多抽样率信号处理，基于chebyshev的水声信号分析，阵列信号处理的高分辨率估计，仿真图是速度、距离、幅度三维图像，采用热核构造权重，用于时频分析算法，有小波分析的盲信号处理。- Multirate signal processing, Based chebyshev underwater acoustic signal analysis, High-resolution array signal processing estimates, FIG simulation speed, distance, amplitude three-dimensional image, Thermonuclear using weighting factors For time-frequency analysis algorithm, There Wavelet Analysis Blind Signal Processing.