基于Matlab的通信信号实验平台的设计

Experiment platform design of signal in communication system based on Matlab/GUI

由于通信信号种类繁多,学生在学完某类信号时,未能对模拟信号和数字信号调制进行详细的区分,针对这种情况,提出利用Matlab的图形用户界面环境(GUI)设计通信信号实验仿真平台,该平台具有数字和模拟信号的时域及频域波形,具有良好的交互性和实用性。实验结果表明,该软件能便于学生对各类信号调制有更直观认识,帮助学生将复杂抽象的理论变得简单直观。

There are many different kinds of communication signals, in order to let student have a good knowledge of all kinds of signals, we propose to design the experiment simulation platform of communication signals using Matlab graphical user interface（GUI） environment. Experimental results show that the platform not only has the waveform of time domain and frequency domain in digital and analog signals, but also has a good interactive and practical, which can help students know theories easily.