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蜂窝通信系统的仿真代码 同频小区 六边形的蜂窝系统 从a点到b点的信道衰落(Cellular communication system simulation)

Gray scale for digital Image Processing MATLAB code

matlab的信号处理工具箱；内含高阶谱函数，如双谱等，使用很方便(matlab toolbox,hosa,Higher-Order Spectral Analysis Toolbox)

说明：  高通滤波器，带通滤波器，数字FIR滤波器(The Shannon entropy is a measure of the average information content one is missing when one does not know the value of the random variable. The concept was introduced by Claude E. Shannon in his 1948 paper "A Mathematical Theory of Communication". Shannon s entropy represents an absolute limit on the best possible lossless compression of any communication, under certain constraints: treating messages to be encoded as a sequence of independent and identically-distributed random variables, Shannon s source coding theorem shows that, in the limit, the average length of the shortest possible representation to encode the messages in a given alphabet is their entropy divided by the logarithm of the number of symbols in the target alphabet. )

说明：  时变参数向量自回归模型的估计代码以及模型应用方法(Estimation code and application of Time-Varying parameter vector autoregressive model)

this is the code to do spectrum analysis using FFT.

说明：  图形图像算法源代码集合（matlab）,总共十七章(A collection of graphics algorithm source code (matlab))

说明：  实现大容量的图像信息隐藏，采用双随机置乱算法(Realize large-capacity image information hiding, using double-random scrambling algorithm)

遗传算法工具箱 // 蛮好使得 (genetic algorithm toolbox// makes very good)

Digital Signal Processing Laboratory Using MATLAB是Sanjit K. Mitra所著，裡頭含有此書的Matlab source code(Digital Signal Processing Laboratory Using MATLAB and Matlab source code)