erwei

麦克风阵列的固定波束形成，参数可变，输出信噪比。(fixed beamforming )

The return is the beampattern of the arrays in dB

成功实现计算FFE算法的程序，本人测试已经通过，性能已基本达到bijiao算法的性能，需要MATLAB 2009b环境运行，如有问题，欢迎讨论 (The successful implementation of the program to calculate bijiao algorithm, I have passed the test, need MATLAB2009b operating environment, any questions, please contact me )

计算拱桥影响线，给定相应想跨径、矢高和拱轴系数，能够计算拱脚、1/4拱和1/2拱位置处的轴力、剪力和弯矩的影响线。(influence line of arch)

converts data to weka format

已知语音文件求出其LPC系数后，调用a_lsf_conversion.m函数求其对应的LSF(Known find their voice files LPC coefficients, call a_lsf_conversion.m corresponding LSF function evaluation)

最大似然译码的程序，用MATLAB编写的，很实用的例子(Maximum likelihood decoding process, using MATLAB written a very practical example of)

MUISIC算法进行波达方向估计，该程序为对3个入射信号的情况进行估计。(MUISIC DOA estimation algorithm, the program for the right 3 to estimate the incidence of the signal.)

实现Hilln密码体系的关键环节（加密、解密、破译）(Achieve Hilln password system key (encryption, decryption, decoding))

这是在MATLAB下编写的一个代码运行后会出现一个地球,还能旋转,很有意思的程序和大家分享(This is prepared in a MATLAB code to run after an earth, but also rotation, a very interesting process and U.S. share)