pmsgjg

可以用来求信号的均值，滑动系数可以进行更改，速度很快(Can be used to request the signal mean sliding coefficient can be changed fast)

已知点A、B，两者皆运动，计算B追上A的速度 matlab。(B zhui zong A, matlab.B zhui zong A, matlab.B zhui zong A, matlab.)

这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。此系统包括QPSK调制解调解调，IFFT调制，空时编解码，基于训练符号的信道估计等通信模块。 (This is a space-time block coding based simulation design MIMO_OFDM communication systems. This system includes a QPSK modulation and demodulation demodulation, IFFT modulation, space-time coding and decoding, channel estimation based training symbol communication module.)

MATLAB实现快速正交变换，与传统的FFT算法相比拥有更高的分辨率，但是运算时间较大， 在目标检测、频率分析、降噪方面都有着广泛的应用(MATLAB to achieved FOS_convert, compared with the traditional FFT algorithm has a higher resolution, but the computation time is large, the target detection, frequency analysis, noise reduction have a wide range of applications)

说明：  压缩感知，进行图像处理，信号处理可以有效减少信息冗余(Compression sensing, image processing and signal processing can effectively reduce information redundancy)

MatlabSimulink通信系统建模与仿真实例分析程序源代码和模型(MatlabSimulink communication system modeling and simulation analysis of source code examples and models)

在emd中处理边界用到的一个程序，效果很不错。(Treatment of boundary in the emd used a program, the effect is very good.)

统计信号处理，恒增益滤波器的设计的设计方法，如卡尔曼滤波滤波器等。(Statistical signal processing, the design of the constant-gain filter design method, such as Kalman filtering filters, etc..)

说明：  很不错的LDPC译码的matlab程序，觉得有用大家分享一下(LDPC decoder)

this code is face detection with malab with demo