Matlab-technical

求解窗长自适应的短时傅立叶变换最佳窗长算法(Solving long-adaptive window short-time Fourier transform algorithm for the best window length)

这是一个有关matlab的中值滤波的程序(err)

假定半波长间隔均匀分布线列布阵的阵元数N=16，若入射平面波为f=62.5Hz的正弦信号，信号持续时间为0.4s， 系统采样频率 =1 KHz,阵列加权为均匀加权，分别给出 a)当平面波信号分别从 0,10,20,30,40,50,60,70,80,90,100度方向入射时，指向90度的波束形成器的输出序列； b)当平面波信号分别从0:1:180度方向入射时，指向90度的波束形成器的输出序列经过平方求和后的分贝数输出（把所有181个输出绘制在同一幅图中)(Assuming N=16, f=62.5, fs=1KHz, uniform weight, and the code gives: a) 90 degree response when incidence angles are: 0: 10: 100 degrees b) 90 degree spectral response when incidence angles are: 0:1:180 degrees )

Report and thesis on abnormal crowd detection.

DICOM to NIfTI converter by Xiangrui Li

匹配追踪和正交匹配追踪，GSM中GMSK调制信号的产生，通过matlab代码。( Matching Pursuit and orthogonal matching pursuit, GSM is GMSK modulation signal generation, By matlab code.)

对滚动轴承故障信号进行形态学滤波的相关MATLAB 文件(The matlab document about morphological filtering of fault signals of rolling bearings)

瑞利信道下的AAF,DAF协作分集的实现主函数源码(Rayleigh channel under the AAF, DAF collaboration Diversity realize the main function of the source)

个24点自动计算器，算法方面是比较暴力的……有待完善 (24-point automatic calculator, the algorithm is more violent aspect to be perfect ... ...)

麦克风阵列的波束形成的算法，初学的可以参考一下。( Rear beamforming)