smoothmusic

this simulation is based on capacity enhancement using waterfilling

用c-mex文件编写的s函数，生成一个指令信号，其实就是一个分段函数(Preparation of documents with the c-mex s-function, generates a command signal, in fact, a sub-function)

Describes how to find the theta value in CPFSK

基于C MEX S-函数永磁同步电机控制系统仿真建模研究(C MEX S-function based on permanent magnet synchronous motor control system simulation modeling)

drpe encryption by optical fiber

this som method in NeuralNetwork

一个进行ip数据截取的程序。寻找指定的同步码和帧长，截取制定的字节段和比特段。另有批处理数据的功能。对做信号方面的人有借鉴意义。(ip for a data interception procedures. Find designated synchronous code and frame size, interception of the development of bytes and bits of. Another batch of data functions. Right signals so the people learn.)

MUSIC算法是最经典的超分辨DOA估计方法，它利用了信号子空间和噪声子空间的正交性，构造空间谱函数，通过谱峰搜索，检测信号的DOA。MUSIC算法对DOA的估计从理论上可以有任意高的分辨率(MUSIC algorithm is the most classical super-resolution DOA estimation method. It uses the orthogonality of signal subspace and noise subspace to construct spatial spectral function, and detects the DOA of signal through peak search. MUSIC algorithm can theoretically estimate DOA with arbitrary high resolution.)

xampling compressive sensing

Least_Square method of machine learning