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用于图形图像处理的小波变换程序，实现图像的分解与重构。(Used for graphic image processing of wavelet transform programs achieve image of decomposition and reconstruction.)

I have thoroughly study the basic of image compression techniques. From that I have selected SPIHT algorithm for my research work. I have implemented on image compression for gray images using SPIHT algorithm. Image compression is implemented using this algorithm has better result over the previous result on gray images and also improved PSNR value high but on other side low result on compression ratio.

ofdm系统基于matlab的m语言仿真(OFDM system is based on the m language matlab simulation)

说明：  升余弦滚降的误码率和信噪比曲线，取样时间无偏差，但信道是多径信道，衰减系数0.5 傅立叶变换及反变换参见t2f-and-f2t(Raised cosine roll-off of the bit error rate and signal to noise ratio curve, sampling time deviation, but the channel is a multipath channel, the attenuation coefficient of 0.5 Fourier Transform and inverse transform see t2f-and-f2t)

智能控制理论中课程设计的一个实例，是bp-pid控制的一个针对非线性的matlab课程设计任务书和源代码。(Intelligent control theory in an example of curriculum design is a bp-pid control design for nonlinear matlab program mission statement and source code.)

快速主分量分析方法，是经典的盲信号处理方法。可参考用(Fast principal component analysis method, is a classic blind signal processing methods. May reference)

说明：  最大后验概率算法map的MATLAB程序(Algorithm for maximum a posteriori probability map of the MATLAB program)

基于MATLAB实现系统辨识，采用了五种不同的方法，源码通过调试运行无误。(Based on MATLAB implementation of system identification, using five different methods, source code debugging and running through correct.)

说明：  从师兄那搞到的，以供学习， 单电源混沌测量电压电路模型(Single power supply chaos to measure the voltage circuit model)

LEACH is a protocol that is designed for energy efficient system.