基于Matlab单边带系统仿真

Simulation of single side band system based on Matlab

为了提高相关通信设备课程的理论教学效果,根据单边带信号调制解调的原理及产生方法,采用Matlab软件,利用其集成仿真环境Simulink以及编程分别对单边带调制解调系统进行了仿真,得到了单边带调制解调系统各个环节的理论波形,给出了具有实际应用价值的仿真模型,能实现任意输入信号源的单边带调制解调处理过程。

In order to improve the theoretical teaching effect of communication equipment course,the single-side-band modulation-demodulation system is simulated with Matlab and programming according to the principle and generating method of the single-side-band signal modulation-demodulation.The theoretical waveform of each link of the single side band modulation-demodulation system was achieved.The simulation model with practical value is given.This model can achieve the single-side-band modulation demodulation of arbitrary input signal source.