solar

说明：  快速傅里叶变换 (FFT) 实现，给定信号x(t)=sin(2πf0t)，f0=50Hz，对x(t)以fs=200Hz进行抽样，抽样点数为N=16。编写程序实现对x(n)的快速傅里叶变换，求得相应的X(K)。(Fast Fourier Transform (FFT) to achieve a given signal x (t) = sin (2πf0t), f0 = 50Hz, for x (t) with fs = 200Hz sampling, the sampling points is N = 16. Procedures for the preparation of x (n) of the fast Fourier transform, obtained by the corresponding X (K).)

MODIFIED ANT COLONY OPTIMIZATION TECHNIQUE

一种改进的基于C-V模型的水平集分割算法，附有程序和图像源数据，分割方法较好(An improved model based on C-V level set segmentation algorithm, a program and image data source, segmentation method is good)

基本拟牛顿法的参考程序，有一定的参考价值(Quasi-Newton method the basic reference program, has some reference value)

ldpc bit flipping decoding in matlab

三电平逆变器仿真，不可多得的资料，欢迎大家下载(three-level inverter simulation, a rare, welcome you download)

说明：  m序列发生器及其自相关 m序列构成的信号(矩形脉冲） m序列sinc成形信号的自相关(m-sequence generator and its associated m-sequences formed from the signal (rectangular pulse) m sinc sequence forming signal autocorrelation)

ls ber performance OF OFDM CHANNEL WHICH shows why ls in ofdm is better than other.

说明：  用matlab实现神经网络的算法，代码简练可运行。(The algorithm of neural network is written in the matlab environment.The code is simple and good,It can run very well.)

关于TD-SCDMA的程序，用matlab实现的，可直接运行仿真(Program on TD-SCDMA, with the matlab implementation, the simulation can be run directly)