imange

验证在时域AWGN添加的SNR的数值等于在频域获得的SNR数值(Validation added in the time domain SNR value equal to access to the SNR in the frequency domain values)

matlab在系统辨识中的应用此处为对具有随机噪声的二阶系统的应用的源代码及运行后结果（包括图像）(Matlab system identification in the application is right here for the second random noise of the system source code and running after the results (including images))

伪随机码或称PN码，是扩频通信中不可缺少的一种序列。扩频通信，简单的说来就是通过一组相关性很强的伪随机序列，使原有的信号按照伪随机序列的特性出现。(Said pseudo-random code or PN code, spread spectrum communication is an indispensable sequence. Spectrum, simple to say is highly relevant by a group of pseudo-random sequence, so that the original signal in accordance with the characteristics of pseudo-random sequence appears.)

回声音频加密的matlab文件代码。用来数字水印隐藏( Echo audio file encryption matlab code. For Digital Watermarking)

MATLAB的学习,PDF资料，很适合新手的学习资料，希望可以采取，谢谢，万分感谢。(It can be use to learn MATLAB. )

严格按书上传统原子库的MP稀疏分解~~~~~~~~~~~~(In strict accordance with the traditional book MP sparse decomposition atomic library)

有关雷达的使用的Matlab小程序，相当于雷达工具箱，特别是做雷达控制方面的很有用！(This project is very useful to the people who like doing the radar especially doing the radar control.)

光学系统传递矩阵和高斯常数的计算（matlab）(Transfer Matrix and Gaussian optical constant calculation (matlab))

说明：  遗传算法实现50维函数优化，代码简单易懂，适合初学者。(Genetic algorithm of 50-dimensional function optimization, code easy-to-read, suitable for beginners.)

qpsk simulink block in matlab using simulink library.