recover

基于子空间算法的ofdm系统半盲估计，希望对信道估计的同仁有帮助！(subspace algorithm based on the semi-blind system ofdm estimate, and I hope to channel estimation colleagues help!)

说明：  数据通道剥离伪码后的载频估计,数据通道剥离伪码后的载波估计问题。对直接序列扩频系统的数据通道，假定接收设备已“完美”地锁定接收信号伪码，并实现了伪码剥离其中，信号幅度、电文、载波多普勒和载波相位均未知。电文的速率为10Hz。由于信源与接收端信号传输时延的不确定性，收到的信号电文是从某个未知时刻开始的。 利用数据文件 估计信号幅度、载波多普勒和载波相位(Data channel after stripping pseudo-code carrier frequency estimation)

二阶和三阶锁相环实现costas环，能够实现载波跟踪(Second and third order phase-locked loop to achieve costas, to achieve carrier tracking)

simple plot and show image matlab code with dll for .net app

关于Gabor图像滤波的matlab算法，经测可用(About Gabor matlab image filtering algorithms, measured by available)

it is matlab dsp programme to find signal overlap

有关可变码长的LDPC编码电路的设计与实现和一些相关的英文资料以及文献(LDPC)

Output of Consettaltion when SNR=10,20

包括了风速模型在内的风力发电系统滑模控制，使用时打开说明(The wind power generation system includes a wind model, including the sliding mode control, open Description)

华中科技课程《控制系统的计算机仿真与实现》的MATLAB仿真程序（第一部分）(Huazhong Science and Technology Program control system computer simulation and realization of the MATLAB simulation program (Part I))