demodul__OFDM

说明：  本源码是基于遗传算法的多维函数值的优化计算，利用matlab仿真(The source is based on genetic algorithm optimization of multi-dimensional function value calculation, the use of matlab simulation)

短时傅里叶变换可以用差分模式来实现，对书上的运算式做了稍许的改变。改变-计算差分序列的第一列数据时用的是第一列的元素减去当前行的最后一列元素。原算法中采用的是第一列元素减去下一行第二列元素。原算法加窗之后结果比较好，不加窗时结果误差很大，而改变之后的算法不加窗效果依然很好。(Short time Fourier transform can be used to achieve the differential mode of expression on the book made a slight change. Change- calculating the difference sequence of the data with the first column is the first column of the matrix by subtracting the current element in the last column of row. Is used in the original algorithm subtracts the elements of the first column of the next row and the second column elements. After the results of the original algorithm windowed better, when the results window without great error, and after changing algorithms no window effect is still very good.)

普通（硬）－ 均值聚类（HCM）算法是经典的硬聚类算法之一，能够对超椭球状的 数据进行分类(Ordinary (hard)- means clustering (HCM) algorithm is one of the classic hard-clustering algorithm, super-ellipsoid can sort the data)

霍夫曼编码 是一种瞬时的、唯一可解码的分组编码。 MATLAB源文件，用于图像压缩 ，可添加到MATLAB路径，直接调用！(Huffman coding is a transient, only the encoding can be decoded packet. MATLAB source files, for image compression, can be added to the MATLAB path, directly call!)

说明：  经典的有限元入门程序之truss，希望对你有用。(Introduction to classical finite element procedures truss, hope useful for you.)

matlab实现的RSA加密算法,非常易于使用(matlab implementation of the RSA encryption algorithm, very easy to use)

异步电动机直接转矩控制模型，simulink仿真模型，改进后的直接转矩控制(Asynchronous motor direct torque control model, simulink simulation model, the improved direct torque control)

超宽带脉冲幅度调制路径损耗的计算，与其他的几个共用(Ultra-wideband pulse amplitude modulation path loss calculations, and some other common)

说明：  ecg信号读入后后期处理，滤波，并进行阈值处理。(After reading ecg signal post-processing, filtering, and threshold processing.)

基于压缩感知的自适应干扰抑制算法.PDF(Adaptive interferenc emitigation algorithm based on compressed sensing)