ofdm 的matlab源代码

matlab 图像梯度化示列，对新手学习matlab很有帮助(matlab image gradient-based show out on the novice to learn matlab helpful)

说明：  如何用普通彩色照片读入进matlab中，灰度转换小程序(How to read an ordinary color photos into matlab, the grayscale conversion applet)

用自适应滤波的LMS算法抵消掉混合心电信号中 母亲的心电信号(To offset mixed ECG ECG mother LMS algorithm for adaptive filtering)

this code use for load image using matlab platform

Fuzzy Mutual information which is used to calculate the mutual information between two variables.

GPS卫星伪距单点定位，采用最小二乘法求解非线性方程组。(Pseudo range single point positioning of GPS satellite)

提出一种基于Teager能量算子的小电流接地 系统的单相故障选线方法。通过EMD时空滤 波，在故障线路零序电流中提取暂态分量作 为特征量，以Teager能量算子法求得暂态分 量的瞬时频率、实际频率和幅值，进而得到 信号的能量均值，再以能量均值为故障判 据，从而检测出故障线路。经Matlab/Simulink 仿真验证，结果表明该方法的有效性，且算 法简便(Single-phase fault line selection method for the system. Time-space filtering through EMD)

好不容易找到的matlab的时频分析工具箱，添加的方法不说了，里面的工具很全，挺好用的，希望对大家有帮助。(Finally found the time-frequency analysis matlab toolbox, adding that the method, which is full of tools, very good use, and would like to help everyone.)

AT COMMANDS INTERFACE GUIDE

Optical Character Recognition for the first algorithm to process it in NN area