bv

本段代码用于检测在雷达中的SMSP干扰，为后续的干扰抑制提供先验信息(This Code is used to detect SMSP jamming)

neural network algorithm, BP method

基于解相干的MUSIC源程序，可以运行，已经在计算机中运行过的！！(Based on the decorrelation of the MUSIC source code, can run, has been working in the computer.)

说明：  在matlab2019B中，已经将princomp函数改为了pca函数，功能相同，函数名改变，所以如果要使用，记得将老版本的代码中的princomp改为pca。(In MATLAB 2019b, the principal function has been changed to PCA function. The functions are the same, and the function name changes. So if you want to use it, remember to change the principal function in the old version of the code to PCA.)

说明：  levy噪声，两个文件，levy是产生levy噪声，另一个是画图(Levy noise, two files, levy is the generation of levy noise, the other is drawing)

Any change to the value of Mresults in immediate and phase-continuous changes in the output frequency

产生带限白噪声，在matlab平台上实现(Band-limited white noise generated in matlab platform)

matlab语言编写 新三步搜索算法 ，希望大家有用(New Three Step Search Algorithm)

可以实现不同参数情况下的信道仿真，比如超宽带系统的室内多径环境信道仿真：信道仿真的很好程序。(Different parameters can be achieved in case of channel simulation, such as ultra-wideband systems indoor multipath channel simulation environment: simulation of a good channel program.)

find the feature of ECG beat and PQRST wave