imagebutterworth

提取Gabor特征，LBP特征，LGBP特征代码(extract Gabor feature,LBP feature and LGBP feature.)

说明：  设计中心波长在1550nm,光栅长度、折射率调制深度等可调，可以仿真出FBG的透射谱(The design center wavelength is 1550 nm. The grating length and refractive index modulation depth can be adjusted.The transmission spectrum of FBG can be simulated.)

说明：  本程序是Haar小波的源代码，非常使用。(This program is the source code for Haar wavelet, is used.)

说明：  dsss有关的位同步帧同步数字锁相法实现位同步(dsss the bit synchronization method to achieve frame synchronization bit synchronous digital lock)

Matlab simulink 2fsk 仿真(Matlab simulink 2fsk )

This is a Buck Boost Converter Simulation in MATLAB Simulink.

comprision codec FOR huffman in matlab

自控原理的跟随示意原理，这个是M文件，可以直接用S函数实现，还可以看波形(Follow a schematic principle of automatic control theory, this is the M-file S function directly, you can also see the waveform)

PID SYSTEM SIMULATION

用matlab编写的周期谱分析程序及数据。(cyclic spectrum)