finding the noise level in the images

ofdm系统基于matlab的m语言仿真(OFDM system is based on the m language matlab simulation)

说明：  使用MATLAB的S函数来实现模糊控制查询表的计算，全部由程序实现，不使用FUZZY工具箱.(using MATLAB S function to achieve fuzzy control for the table, all by program, the non-use of fuzzy toolbox.)

MATLAB function to calculate combination

在matlab上建立的对于复合材料铺层的遗传算法优化历程(ga optimization method for composites optimization use based on matlab)

不同信噪比噪音的维纳滤波程序，matlab实现(Different signal to noise ratio of noise Wiener filtering procedures, matlab implementation)

matlab环境下ann的一些用法和示例(some usage, and examples of ann under matlab environment )

程序计算并画出1D和2D阵列。由Designed by Mohamed H. Awida Ain Shams University, Faculty of Engineering, Electronics and Communication Dep.Egypt.设计 (The program computes and plots the array factor of 1D and 2D array .Designed by Mohamed H. Awida Ain Shams University, Faculty of Engineering, Electronics and Communication Dep. Egypt. )

regular SMPS 分析，从频道电压和初始值一直转换到dN/dlogDp(regular SMPS analysis from channel voltage and the initial value has been converted to the dN/dlogDp)

A medical procedure-based patient grouping method for an emergency department

good simulink program for ldpc