中文说明：研究生时的现代信号处理的作业，直线阵采用切比学夫加权控制主旁瓣比，数据模型归一化，模态振动，基于kaiser窗的双谱线插值FFT谐波分析，通过matlab代码，自己编的5种调制信号，一种噪声辅助数据分析方法。
English Description：
Graduate of modern signal processing operations, linear array using Chebyshev weighted control of the main side lobe ratio, data model normalization, modal vibration, based on Kaiser window bispectral interpolation FFT harmonic analysis, through MATLAB code, their own five kinds of modulation signal, a noise aided data analysis method.