fre_Mvdr

《空时码及MIMO通信的信号处理过程》书中的源程序代码，对初学者很有作用！(" Space-time codes and MIMO communications signal processing," source code book for beginners is the role!)

two level inverter pmsm

最小均方误差变步长算法，用于系统参数辨识程序中是二阶系统参数辨识(this program is a LMS with vary steps and it was used in system identification.)

本文主要是描述的DDC的matlab功能，从输入的信号经过1/4fs搬频，然后半带抽取，再到混频，最后到分数倍的抽取，再经过成形滤波器输出。(digital down convention)

simulation of QPSK over noise and rayliegh channel and compared with theoretical results

Matlab小波去噪程序，原创程序，很完整。(Matlab wavelet denoising procedure, original proceedings, it is complete.)

natural convection slution using matlab

matlab关于幂法和反幂法以及原点平移加速的源代码(matlab translational acceleration of the source code on the power method and inverse power law, as well as the origin)

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KLT变换对信号的相关性，可以很好去除信号、数据的相关性，减小数据传输量。可以很好的提高速率，在图像处理中也有很好的应用！(KLT transform, signal correlation can be good to remove the signal, the correlation of data, reduce data traffic. May well improve the speed in image processing applications are also very good!)