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matlab编写的一个音频加密的程序，格式要求wav的形式，有运行结果。(matlab prepared an audio encryption procedures, the form of wav format requirements, and the results.)

it is matlab source code implemeted in Matlab 7.6. this is utilized in matlab.

给出一些参考有关图像融合的参考文章，两片英文文献，两篇中文文献(Give some information about the article reference image fusion, two pieces of English literature, two Chinese literature)

m-psk modulation and de modulation

讲述了有关matlab的函数，是很有帮助的。(Tells about the matlab function is helpful.)

q717是验证时域采样与频域采样的对偶性，q718是快速卷积运算(q717 is to verify the time domain sampling and frequency-domain sampling of the duality, q718 is fast convolution)

说明：  自适应算法中possion过程解的程序代码，紧接着上一篇上载内容(possion solves)

Matlab classic program about Print

直角坐标系下的单雷达kalman滤波，实现直角坐标系下单部雷达对目标的跟踪。(The single radar Kalman filter in Cartesian coordinates in the Cartesian coordinate system, place an order of radar target tracking. )

说明：  扩张状态观测器，用来观测系统状态以及干扰量，设计前馈补偿量进行系统矫正(State Observation Using Extended State Observer)