duanshi1

设计巴特沃斯低通和高通IIR数字滤波器，得到二阶频率级联参数(Design of Butterworth low-pass and high-pass IIR digital filters, to be cascaded second-order frequency parameter)

2D FDTD of a region with Perfect Electric Conductor boundary

估计一个点云数据的表面法线，表面法线是几何体表面的重要属性。(A point estimate the surface normal, surface normal geometrical surface cloud data is an important attribute volume.)

These are Gath Geva and Gustafon Kassel source codes in matlab as implementation of clustering algorithm in Fuzzy approach.

VC与matlab混合编程的例子 是一个间谐波处理程序，滤波算法用matlab 界面用VC(VC and matlab programming examples of hybrid between a harmonic process, filtering algorithm matlab interface with VC)

基于图片的信息的隐藏与伪装，可以修改里面的参数使得其更好(Image-based information hiding and camouflage, you can change the parameters makes it better)

现代通信系统（matlab版）书中所有源码。这本书能够帮助初学通信原理的同学深入体会原理的内涵。(Modern communication systems (matlab version) book all source code. This book will help novice students in-depth experience of communication theory principles connotations.)

matlab image processing project

Matlab的OFDM仿真，信道估计，有BER曲线 该程序进行了简单的LMS信道估计，没有加入与MMSE等其他信道估计算法的比较；(Matlab simulation of OFDM, channel estimation, BER curves the program was simple LMS channel estimation, not joined with the MMSE channel estimation algorithm and other comparative )

用DTW算法实现语音信号的特征对齐，解决了发音长短不一的模板匹配问题(Aligned with the DTW algorithm to achieve the characteristics of the speech signal, and solve the problem of template matching the pronunciation of varying lengths)