DSP

说明：  此段代码可以利用matlab实现压限器限幅器的设计，简单易操作，改变其中数值即可实现不同幅度的压限(Use matlab to design pressure limiting device and Limiter)

DSP+AVR+DDS调制超声气体检测系统程序文件(DSP+AVR+DDS modulated ultrasonic gas detection system program files)

能实现GPS时间到UTC时间的相互转换，测试过正确(Can realize GPS time to UTC time transformation between proper test)

说明：  ldpc编码，里面有ldpc编码，译码以及一系列的具体说明(ldpc encode,ldpc decode and so on)

dsp无刷直流电动机控制，cap霍尔位置检测，pwm输出(dsp brushless DC motor control, position detection cap Hall, pwm output)

说明：  计算MEMS陀螺的Allan方差，并求出与Allan方差相关的五个系数，最后在求出拟合误差(The Allan variance of MEMS gyroscope is calculated, and five coefficients related to Allan variance are calculated. Finally, the fitting error is calculated)

matlab界面编程中的实现可选的子界面！ 就像VC++的MFC中的Table空间，解决你的复选问题！(The matlab interface programming realization optional sub-interface! Table space like VC++ the MFC solve your check!)

扩频通信系统的跳频 matalab源代码，源程序。(Spread spectrum communication system of frequency hopping matalab source code, the source program. )

有源滤波器使用在光伏中 可以改写到双馈式风力发电机中使用(Active filters can be rewritten using the PV to double-fed wind turbines use)

Matlab与STK连接函数库，可以实现Matlab与STK连接(Matlab connection with the STK library)