DiffNew_2

ofdm系统中QPSK和QAM调制解调不同调制方法误码率的比较(ofdm system QPSK and QAM modulation and demodulation error rate of different modulation methods comparison)

MATLAB function which creates a black and white version of a grayscale image by specifying a single threshold value pixels below this value become black, and above this value they are white. Usage:

基4FFT时域抽选算法，可以快速进行多点傅里叶变换(Time-domain based 4FFT selected algorithm to multi-point fast Fourier transform )

k-均值算法，主要进行在matlab中的程序实现，进行图像的分割处理(k-means algorithm, mainly for the program in the matlab implementation for image segmentation)

画中画检测，实现了对视频画中画和黑框的检测。(Picture in picture detection. )

实现求圆形、三角形、矩形的面积和周长。要求和说明如下： (一) 定义接口sharp接口 (二) 通过实现接口定义Rect、Triangle、Circle的类，并且一个构造方法，并实现求面积和周长的方法（其中三角形斜边的计算公式c=Math.sqrt (width * width + height * height ) ） (Seeking to achieve circular, triangular, rectangular area and perimeter. Requirements and are described as follows: (a) define the interface sharp interfaces (two) by implementing the interface definition Rect, Triangle, Circle of class and a constructor method, and implement methods for the area and perimeter (where the hypotenuse of the triangle formula c = Math.sqrt (width* width+ height* height) ))

具有反馈的BP神经网络Matlab实现，可用于预测。(With feedback of BP neural networks realize Matlab can be used for prediction.)

光纤的matlab仿真代码， 光纤通信，有常用参数(fiber simulation)

Code to estimate dynamic models

work with 3d imagen on matlab