高斯光束轴向光强模拟

an inferior assistant or a channel administrator hopes to append some additional message, such as the origin information, image notation or authentication data, within the encrypted image though he does not know the original image content. some parameters are embedded into a small number of encrypted pixels, and the of the other encrypted pixels are compressed to create a space for accommodating the additional data and the original data at the positions occupied by the parameters

说明：  设有一基于格型梯度算法的预测器，其输入 由的AR模型产生，本程序可以得出自适应预测器的曲线(There is a gradient algorithm based on the lattice of the predictor, the input generated by the AR model, the procedure can be drawn Curve Adaptive Predictor)

matlab 导入大文件工具，可以自动生成代码(matlab import large files tool that can automatically generate code)

[matlab] DIP nearest neighbor interpolation and bilinear interploation ([matlab] DIP nearest neighbor interpolation and bilinear interploation)

基于PCNN的图像融合，用matlab编写实现的。(PCNN-based image fusion, written with matlab implementation.)

本文主要利用matlab编程工具对直接序列扩频通信的捕获过程进行仿真。仿真主要基于滑动相关法的有关理论,先讨论扩频仿真中起着重要作用的m序列的生成问题,尔后讨论调制信号的产生,然后在信号的捕获中分步讨论,先对捕获的流程进行简单的仿真,再依次加入噪声和多普勒频移后进行捕获仿真(In this paper, using matlab programming tools for direct sequence spread spectrum communication capture process simulation. Simulation of the sliding correlation method is based on the theory, first discuss the simulation plays an important role in spreading the m sequence generation problem, the modulation signal generation and later discussed, and the signal captured by stepping discussion processes the captured first simple simulation, and then followed by adding noise and Doppler frequency shift after the capture simulation)

variable frequency derive

论述matlab如何与USB进行通信，绝对原创(Matlab discussed how to communicate with the USB, the absolute originality)

采用RLS算法实现自适应均衡，还有Simulink图，效果较好(Adaptive equalizer using RLS algorithm, as well as Simulink diagram, the effect is good)

From the partial fraction expansion of H(z) we can find a, b