用于时频分析算法，数值分析的EULER法，LCMV优化设计阵列处理信号，用于建立主成分分析模型，主同步信号PSS在时域上的相关仿真，基于chebyshev的水声信号分析。

- For time-frequency analysis algorithm, EULER numerical analysis method, LCMV optimization design array signal processing, Principal component analysis model for establishing, PSS primary synchronization signal in the time domain simulation related, Based chebyshev underwater acoustic signal analysis.