中文说明： 对信号进行频谱分析及滤波，滤波求和方式实现宽带波束形成，本科毕设要求参见标准测试模型，matlab小波分析程序，数值分析的EULER法，一个很有用的程序。
English Description：
The signal spectrum analysis and filtering, filtering sum way broadband Beamforming, undergraduate setting requirements refer to standard test model, MATLAB Wavelet analysis, numerical analysis of the EULER method, a very useful program.