中文说明：对信号进行频谱分析及滤波，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，基于kaiser窗的双谱线插值FFT谐波分析，matlab开发工具箱中的支持向量机，LCMV优化设计阵列处理信号，是信号处理的基础。
English Description：
The signal spectrum analysis and filter, including the music algorithm, ESPRIT algorithm Root-MUSIC algorithm, based on Kaiser window double spectrum line interpolation FFT algorithm for harmonic analysis, matlab toolbox development of support vector machine, LCMV algorithm optimization design array signal processing is the basis of signal processing.