17_3_15

Photonic crystal is discribed in this matlab code please notice that it does not compatible with any work you want to do,you may modify it to use.

Graphic Detection and Recognition using Bag-of-word method, finding feature vector with K-means classifier, training or testing data with Naive Bayes Classifier or PLCA method.

ML法能够很好的估计信号的信噪比,GSM中GMSK调制信号的产生，小波包分析提取振动信号中的特征频率。( ML estimation method can be a good signal to noise ratio, GSM is GMSK modulation signal generation, Wavelet packet analysis to extract vibration signal characteristic frequency.)

check this out , it may be interesting but it is a damn code , just try to understand.

电动汽车动力性，爬坡性，续驶里程等性能仿真(The electric car performance simulation )

计算CDMA系统的误码率的最重要的函数，记得看哦，肯定有用(The most important function to calculate the error rate of the CDMA system, remember Kane, certainly useful)

indoor propagation model

音频压缩matlab代码，使用时先将6段代码分别编译，在command窗口中运行main函数即可。(Audio compression matlab code, use the first six sections of the code were compiled, the main function can be run in a command window.)

delta modulation encoder using matlab

用matlab求解层次分析法的特征值，非常实用的小程序。(Use matlab solve AHP.)