摘要
频带传输中的2FSK的调制和解调在数字通信中占有重要的地位。利用Simulink的通信模块搭建2FSK数字通信系统,仿真实现频带传输中的调制和解调过程。与传统的代码仿真实现相比,Simulink建模更能直观、具体地描述通信的调制、解调和抽样判决的全过程,同时,具有模块参数修改方便、波形观察调整灵活的优点。
The modulation and demodulation of 2FSK frequency-belt transmission is important in digital communication.This paper simulates modulation and demodulation by building 2FSK digital communicating system with SIMULINK communication modules.Comparing with traditional code implement,SIMULINK modeling is more intuitive and concrete in describing the whole process of modulation,demodulation and sampling judgment.Simultaneously,it has some merits of parameters modification convenience,waveform observation regulation flexibility.
出处
《长春工程学院学报(自然科学版)》
2016年第4期21-24,共4页
Journal of Changchun Institute of Technology:Natural Sciences Edition
基金
长春工程学院青年基金项目(320140001)