usgs

1、观察采样引起的混叠。 2、判别离散时间系统的时不变性。 3、利用卷积计算信号通过FIR滤波器的输出，并观察输出信号的input-on暂态、input-off暂态和稳态阶段。 (One to observe the sampling due to aliasing. 2, determine the time invariant discrete-time systems. 3, the use of convolution calculation of the signal through the FIR filter output, and observe the output signal of the input-on transient, input-off transient and steady-state phase.)

采用移相控制与PI控制器实现双有源全桥控制(Phase shift control using dual active full bridge control and PI controller)

rgb颜色模板的肤色提取方法，对于人脸定位有着一定的帮助(rgb color color template extraction method for face detection with some help)

说明：  自己搭建的matlab电机仿真中的SVPWM模块，其中U_alpha,U_beta为电压输入，T为开关周期，U_dc为直流母线电压，PWM为六路脉冲信号，绝对好用(Matlab built their own motor simulation SVPWM module, which U_alpha, U_beta the voltage input, T is the switching cycle, U_dc for the DC bus voltage, PWM pulse signal for the six-way, absolutely easy to use )

空时编码的一个matlab实现源程序，适合初学者。(Space-time coding to achieve a matlab source code, suitable for beginners.)

说明：  使用MATLAB对周期性脉冲波进行了简单的傅里叶变换(Simple Fourier Transform on periodic pulse wave by using MATLAB)

It is a wondeful program to see the hata-okumara model.

基于麦克风阵列的自适应波束形成算法.它是基于SMI自适应算法(Microphone array based adaptive beamforming algorithm which is based on the SMI adaptive algorithm)

一段MPEG格式的视频，可以通过MATLAB对视频中的帧进行提取，获取视频的所有帧图像(A MPEG format video, by MATLAB to extract the video in the frame, all frames for video)

可以载入信号，并对信号进行分析，观看谱图(Can load signal, and signal analysis, see spectra)