shuzilvboqiFIR

matlab 数字图像压缩 DCT实现，matlab本身有demo 但这里加固一下(digital image processing using matlab， enjoy yourself)

说明：  实现了频移键控 相移键控 幅度键控等多种数字调制的matlab仿真(The realization of the FSK keying phase shift keying, such as rate of a wide range of digital modulation matlab simulation)

MATLAB实现图形图像的处理，对图像的中值滤波。(MATLAB image processing of graphics, the image median filtering.)

本程序先生成一个“Blocks”信号，然后加上高斯白噪声，再用 db3 小波进行分解， 以说明三种取阈值方法和三种噪声标志对去噪性能的影响。(This procedure Mr. Cheng a " Blocks" signal, and then adding white Gaussian noise, and then ' db3' wavelet decomposition, to illustrate the three kinds of check-threshold method and three kinds of noise, signs of de-noising performance.)

一个蚁群算法的matlab源程序,置入matlab目录后即可直接调用(附蚁群算法简介)(An ant colony algorithm matlab source, placed directly after the directory matlab call (with Ant Colony Algorithm Introduction))

This is the best program for spectrogram

基于PID的无线传感器网络功率控制，关于PID，LMA，LINT的功率消耗，时间消耗比较(Research on PID Based Transmission Power Control in Wireless Sensor Networks)

根据正弦波叠加法产生莱丝信道，其中参数设置仅供参考(Gaussian power spectrum)

matlab files for creating signal

说明：  针对旋转机械采集到得振动信号进行消燥处理，开发工具为matlab(For rotating machinery vibration signals collected may eliminate dry processing, development tools for the matlab)