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灰色预测，可以对数据进行预测的程序。本程序为一阶模型。(Prediction, the data can be predictable procedures. This program is first-order model.)

Ｍ＝４正交信号时数字通信系统进行蒙特卡罗仿真程序，当均值分别等于０，０.１，１.０，２．０时完成１００００个比特的仿真并求出误比特概率。绘出理论误码率和蒙特拉罗仿真的差错率并进行比较这俩个结果，并绘出每个均值情况下判决器的１０００个接受信噪比抽样(M = 4 orthogonal signals in digital communication systems Monte Carlo simulation program, when the mean, respectively, equivalent to 10,000 completed 0,0.1,1.0,2.0 simulation bit and bit error probability are obtained. Mapping theory and蒙特拉罗BER simulation这俩error rate and compare results, and the mean circumstances of each mapped)

MATLAB数字图象处理哈哈镜程序，三角形、梯形、S形(MATLAB DistortionLi digital image processing procedures, triangle, trapezoid, S-shaped)

同态滤波,matlab程序，可利用此程序实现同态滤波 去薄云等功能(Homomorphic filter)

CRC校验，实现基本的CRC校验功能，当mask不同时，修改也相当方便(CRC checksum, CRC checksum to achieve the basic function, when the mask is not the same time, changes are also very convenient)

重要的Contourlet资料，有程序，有论文，很全面(Contourlet important information, there are procedures, papers, very comprehensive)

matlab图形绘制程序，比较基础，特别适合初学者(matlab graphics drawing program, more basic, especially for beginners)

bpsk in Rayleigh fading

计算机图形学中点画线算法matlab实现(Computer Graphics in the realization of stipple line algorithm matlab)

说明：  实现信号的功率谱估计，AR,MUSIC,FFT,周期图法(Achieve signal power spectrum estimation, AR, MUSIC, FFT, periodogram)