DTMF

matlab code for database creation

matlab GUI for a water level detector using the computer s serial port

code for computing the entropy of gray scale image, including to calculate the local entropy (especially for matlab 7.0 and lower that dont have entropy and entropyfilt function)

北邮通信仿真教程第10章的源程序，教程网上可以搜到，程序包括BPSK,QPSK的调制解调，载波同步，误比特率的计算等。(Beijing University of Posts and Telecommunications Communication Simulation Guide to Chapter 10 of the source, the Guide can be found online that included BPSK, QPSK modulation and demodulation, carrier synchronization, bit error rate calculation.)

用HOMER软件画出的某地区一年每小时负荷数据，并将其导出成文本格式，可以将其导入到MATLAB中供研究人员使用(HOMER software to draw a region with a year hourly load data, and export it to a text format that can be imported into MATLAB for researchers)

数值分析二分法、牛顿迭代法等方法的源程序，实验数据及实验结果(Source numerical analysis dichotomy, Newton iteration method and other methods, the experimental data and experimental results)

随机产生二进制序列，进行128QAM调制，画出星座图，通过加性高斯白噪声的信道，再画星座图，并计算误比特率。(128QAM modulate with MATLAB)

编写一个可以增强图像的函数，可以使得图像的灰度级转变。(Write a function that can enhance the image, you can make changes in the gray level of the image.)

说明：  极点配置间接自校正控制 matlab中(Indirect self-tuning control with pole placement)

一个三维的matlab FDTD 程序 ,从其他地方转载的(3d FDTD)