liziqun

实现QPSK系统性能仿真，仿真与理论相符，供大家参考！(QPSK System Simulation, Pe evaluation)

一个有趣的人走动程序，很有趣的。。。。。。(One interesting people walking program, very interesting. . . . . .)

脉冲响应的相关分析算法并检验，数据包传送源码程序，用MATLAB编写的遗传算法路径规划，采用加权网络中节点强度和权重都是幂率分布的模型，非归零型差分相位调制信号建模与仿真分析 ，光纤无线通信系统中传输性能的研究。

这三个小程序都是matlab的.m文件，分别实现用灰度变换的方法增强图像的对比度和直方图均匀化，模拟图像受高斯白噪声和椒盐噪声的影响。(The three procedures are Matlab. M documents, were used to achieve gray transform method to enhance the contrast of the image and histogram equalization. Simulation images by white Gaussian noise and the noise of Salt and Pepper.)

说明：  applications of rough sets

Matlab经典算法与程序之绘图，包括M文件和一个PPS教程(Matlab classic graphics algorithms and procedures, including the M file and a tutorial PPS)

一直一因果系统，画出其零极点图和冲击响应波形(Been a causal system, draw the pole-zero diagram and impulse response waveform)

通过分析组织图、穿综图和纹板图三者的关系,在对织物上机图进行矩阵建模的基础上,提出了一种基于Matlab程序设计自动产生并绘制上机图的新方法.(By analyzing the organization chart, diagram and pattern heald board map of the three, on the basis of the fabric machine diagram matrix modeling, is proposed based on Matlab programming automatically generated and new ways to draw on the local map.)

This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), Example tracking mean cheap, matlab implements five gray correlation degree computing model.

分形维数计算的毯子算法matlab代码,Gabor小波变换与PCA的人脸识别代码，可以得到很精确的幅值、频率、相位估计，调试通过可以使用，最小均方误差（MMSE）的算法，借鉴了主成分分析算法（PCA）。