DSP-Folder

Matlab图形的程序等练习，有需要的下吧吧用积分(Matlab graphics program such as exercise, there is a need to let it use the next integral)

本文件是一个SPWM逆变器的仿真源文件，可以在MATLAB7.1中直接运行。设计中PWM Generator采用外部调制信号，并在调制信号中注入了三次谐波，很好的抑制了输出谐波，同时提高了直流电源的利用率。(This document is a SPWM inverter simulation source file, you can directly run MATLAB7.1. Design of PWM Generator external modulation signal, and in the modulation signal into the third harmonic, the output of good harmonic suppression, while improving the utilization of the DC power supply.)

说明：  《Matlab 7基础与提高》下载资料，是学习Matlab的好东东。( "The Matlab 7 Foundations And Enhancement" download the material east, is studies Matlab to be good east. )

说明：  在Matlab中模拟“落体偏东”想象。物理上，非惯性系下相对运动会产生科里奥利力，正是在科氏力下，地球上的运动物体才会产生偏转。(Simulated in Matlab, &quot off the body towards the east&quot Imagine. Physically, non-inertial Coriolis force generated in the relatively Games, is in the Coriolis force, the earth will produce deflection of moving objects.)

薛定宇《基于MATLAB、Simulink的系统仿真技术与应用》(a famous book bout matlab simulink writed by xue ding yu)

说明：  这是一本关于系统辨识很好的书本，对初学者很有帮助，是由我们学校长江学者编著的，外面都没有，拿出来分享(This is a very good book on system identification, very helpful for beginners, is edited by our school Changjiang Scholars, and the outside did not work out to share)

说明：  在MATLAB下用gridfitdir实现三维图像的边缘强化，还有具体实现的实例(gridfitdir implemente surface fitting)

雷达采集卡应用接口代码，用于控制雷达采集卡采集雷达视频数据。(Radar data capture software code.)

实现Focuss 系统的算法程序，可用于稀疏成分分析。(Algorithm to achieve Focuss system procedures can be used for sparse component analysis.)

this code implements a new watermarking method