MSE-PSNR

说明：  LMS算法的MATlab仿真分析，结果表明LMS算法有较好的噪声消除效果！(LMS algorithm MATlab simulation results show that the LMS algorithm has better noise reduction effect!)

1.本程序是自己刚刚接触SAR时编写的时域星载SAR点目标回波仿真，包含了卫星轨道模型、计算星目斜距时用到的各种坐标系转换、SAR回波计算模型以及简单的SAR成像模型，希望对初学者有所帮助。 2.相应的参考资料可查找《卫星轨道姿态动力学与控制》及《魏钟铨_合成孔径雷达卫星》；(1. This program is just contact with their own prepared when the time domain SAR spaceborne SAR point target echo simulation, contains the satellite orbit model, the satellite project when the use of a variety of slant range coordinate system conversion, SAR echo calculation model and SAR imaging model simple, want to help beginners. 2. The corresponding reference can be to find " satellite attitude and orbit dynamics and control" and " Wei Zhong Quan _ synthetic aperture radar satellites" )

永磁同步电机的DTC控制程序 ( PMSM DTCcontrol)

实现高频信号的MWC压缩采样，可以完整传输信号的频率信息。(MWC sampling Simulation model of MWC compressed sampling wideband digital receiver based on MATLAB)

说明：  包含两个多界面matlab guide界面设计，希望对大家有用(Matlab guide contains more than two interface interface design, we want to be useful)

Euler _ Matlab Code

surf算法，实现特征点检测和匹配.文件内有两个图像匹配实例(surf algorithm, feature point detection and matching)

全相位FFT的matlab的程序实现，大致可一明白怎么实现APFFT(All Phase FFT of the matlab program, roughly one to understand how to achieve APFFT)

PWM层叠载波信号，适用于基于IGBT的5电平模块化多电平换能器(PWM stacked carrier signal, suitable for IGBT based 5 level modular multilevel transducer)

This file contains optimization codes