FDTD_reflection

层次分析中确定权重的方法，主要是针对聚类中没有出现交叉情况下确定权重(The level of analysis to determine the weight of the method, is mainly directed against cross-clustering does not appear to determine the weight of circumstances)

轴承热弹流计算程序，很好用。可以计算高端轴承。(thermal、elastic DEFORM and fulid model，solving reynold eqn)

Hybrid Automatic-Repeat-reQuest Systems for Cooperative Wireless Communications

说明：  通过调用IIR5函数对所给的信号进行滤波，其中通过fdatool 设计的直接1型切比雪夫滤波器的参数保存在coefficients1.mat文件中。(by calling IIR5 function as a signal to the filter, which it adopted fdatool design a direct-Chebyshev filter parameters stored in coefficients1.mat document.)

EZW (Embedded Zerotrees of Wavelet Transforms) is a lossy image compression algorithm. At low bit rates (i.e. high compression ratios) most of the coefficients produced by a subband transform (such as the wavelet transform) will be zero, or very close to zero. This occurs because "real world" images tend to contain mostly low frequency information (highly correlated). However where high frequency information does occur (such as edges in the image) this is particularly important in terms of human perception of the image quality, and thus must be represented accurately in any high quality coding scheme.

matlab GUI界面B样条曲线绘制，内附说明文档,可以移动控制点(B spline curve drawing program with matlab GUI interface )

C编写的8PSK调制解调，很有用，值得学习，代码编写很规范(Written in C 8PSK modulation and demodulation, very useful, it is worth learning, very standardized coding)

《现代信号处理教程》（胡广书，2004）光盘内容，并附加几个相关的WAVELAB的matlab函数。(The disc contents of Modern Signal Processing Tutorial.)

Code for obtaining Center of math of polygon. enjoy it.

根据观测值与状态量，利用卡尔曼滤波算法对未来状态变量进行状态估计(According to the observation and state variables, Calman filter algorithm is used to estimate the state variables in the future.)