Kjunzhijulei

嵌入同步信号以确定水印的嵌入位置，同时还可以抵抗各种时间轴上的同步攻击(Embedded sync signal to determine the location of the embedded watermark, but also resistant to a variety of simultaneous attacks timeline)

用MATLAT编的FFT程序，在MATLAB环境下可以显示波形。()

本程序是用于天线阵列波束波束形成的 LCMV算法，算法给出了误码率曲线，可以看出LCMV算法在高信噪比时误码率很小。 (this procedure is used for beam antenna array beam forming the Virus algorithm, the algorithm is given BER curves, Virus algorithm can be seen in the high signal-to-noise ratio at the bit error rate is very small.)

随机改变一个矩阵的行的顺序生成新矩阵 保持数据不变(Randomly changing the rows of a matrix to generate a new matrix)

《最优化方法及其matlab程序设计》的源代码，包含很多经典的最优化算法(" Matlab optimization methods and procedures," the source code, including many classic optimization algorithms)

m-ary PAM simulation code

说明：  OFDM系统中，在没有频率偏差时，解调后的结果与原始数据一致，而存在频率偏差时，解调后的结果与原始数据差异较大，且频率偏差越大，解调结果与原始数据的差异就越大。(In OFDM system, when there is no frequency deviation, the demodulation result is consistent with the original data, while when there is frequency deviation, the demodulation result is significantly different from the original data, and the greater the frequency deviation is, the greater the difference between the demodulation result and the original data will be.)

说明：  nnkit 神经网络工具箱，基于MATLAB平台的。(based on matlab, NeuralNetwork of nnkit)

This file contains the 3 responses of any system. This is generalized code

It is the matlab code for denoising an EEG signal using adaptive algorithm. Moreover, the code also explains the performance difference between IIR and FIR comapared to adaptive techniques