解耦，恢复原信号，数值分析的EULER法，信号处理中的旋转不变子空间法，gmcalab 快速广义的形态分量分析，信号维数的估计，基于chebyshev的水声信号分析，是路径规划的实用方法，实现典型相关分析。- Decoupling, restore the original signal, EULER numerical analysis method, Signal Processing ESPRIT method, gmcalab fast generalized form component analysis, Signal dimension estimates, Based chebyshev underwater acoustic signal analysis, Is a practical method of path planning, Achieve canonical correlation analysis.