PSNR

与先前上传的文件一样，为通信系统中am调制与解调的matlab程序实现，并仿真实现，程序各行均有完整的说明，简明易懂！(Previously uploaded files, as communication systems for am modulation and demodulation matlab program, and Simulation, procedures, both the description of a complete, concise and understandable!)

图像恢复（复原） 图像复原技术就是将图像退化过程模型化，并且采用相反的过程进行处理，以便复原出原始图像。例如，原始图像fig3_1.bmp由于退化变成了退化图像fig3_2.bmp。此图像的退化函数为： ，其中 ，M=366，N=364。请采用全逆滤波和不同截止半径的逆滤波对其进行复原，并与原图像fig3_1.bmp进行比较。再采用维纳滤波对其进行复原，并与逆滤波结果进行比较。 (图像恢复)

mtch projest must read

it s a matlab code.for genetic algorithm.

基于SVR的线性系统故障诊断，假设线性系统在1.4s~1.6s期间发生前向通道恒增益故障，恒增益变化系数为1.8(Linear systems based on SVR fault diagnosis, assuming a linear system in 1.4s ~ 1.6s during forward channel constant gain fault, constant gain coefficient of variation of 1.8)

Traveling Salesman Problem - Genetic Algorithm

说明：  时频分析工具箱《基于MATLAB的系统分析与设计——时频分析》源码(Time-Frequency Analysis Toolbox)

说明：  基于dwt的水印图像matlab代码，这是小波变换的经典算法(Dwt-based image watermarking matlab code, which is a classical algorithm for wavelet transform)

控制均值一定，使用搜索法求出固定长度及固定均值的素数集，输入个数及均值，输出素数集，(Control mean a certain set of prime numbers, use the search method to find the fixed-length and fixed mean, the number of input and the mean output prime number set,)

说明：  模糊综合评判计算程序 模糊综合评判的过程：1、灰色关联分析，求权重（程序见Relation）；2、模糊聚类分析，划分等级（程序见F_class）；3、隶属度计算，求隶属函数（程序见Subjection和subject）；4、模糊综合评判，计算各单元等级（程序见F_judge）。(Fuzzy comprehensive evaluation matlab code The process of fuzzy comprehensive evaluation: 1. Grey relational analysis to get weight (see Relation for program); 2. Fuzzy clustering analysis to divide ranks (see F_class for program); 3. Membership degree calculation to get membership function (see Subjection and subject for program); 4. Fuzzy comprehensive evaluation to calculate each unit grade (see F_judge for program).)