DSP_toolbox-for-matlab

用于进行频率调制基于MATLAB 环境下的程序(frequency FSK modulation)

Use of switches in Simulink

本程序可以使8盏灯循环点亮，并调节点亮速度。方便简单。(This program allows eight lamp light cycle, and adjust the light speed. Convenient and simple.)

因为傅立叶变换对应的是无限信号,信号经过分帧后变成有限信号,分帧的信号再进行傅立叶变换后,高频部分将有 泄露 ,所以要加窗. 窗函数的拼谱都是在某高频部分截止,所以每帧信号加窗后的傅立叶变化,频谱基本 泄露 (Because Fourier transform corresponding is infinite signals, signals after framing become limited, framing signal again after Fourier transform, the high frequency part will have leaked , so to add window. Window function spell spectrum are in a high frequency part of the globe, so each frame and window after Fourier transform, signal spectrum basic leak )

DFT变换matlab代码，fft变换matlab代码,iir变换matlab代码,经过运行检验正确(DFT fft iir matlab)

本Ethereal过滤规则语法规则，并附有相关命令。(This article introduced the Ethereal filtering rules gauge method, and related commands.)

This is matlab simulink svpwm model just copy and paste it in work and simulate.this is powerful modulation technique to reduce harmonics.the THD compared to other modulation techniques is also low .This technique includes analysis of sectors and determination of reference voltage vector and also angle calculation finally it is fed to two-level inverter

matlab实现图像缩放，可实现灰度图或彩色图，带demo(matlab image scaling, grayscale or color chart, with demo)

安装图安装MATLAB的经典教程Classic installation diagrams install MATLAB Tutorial(MATLAB installation plan to install a classic tutorial Classic installation diagrams install MATLAB Tutorial)

说明：  sar仿真，用于雷达的。程序简单，好用，适合初学者(sar simulation for radar. Procedure is simple, easy to use, suitable for beginners)