通信电子电路Matlab/Simulink仿真  

Matlab/Simulink Simulation on Communication Electronic Circuits

作　　者：王艳芬[1] 于洪珍[1] 王刚[1] 

机构地区：[1]中国矿业大学信息与电气工程学院,江苏徐州221008

出　　处：《电气电子教学学报》2007年第1期77-81,共5页Journal of Electrical and Electronic Education

摘　　要：本文利用Matlab/Simulink软件,以无线电调幅广播发射与超外差接收系统为例,对“通信电子电路”课程中重要的通信系统单元电路进行了仿真和分析,给出了仿真模型和较为详细的各点仿真波形,并结合实际给出了多路系统的仿真结果。将该Matlab仿真引入课程教学,可以使学生在学好课程的同时,了解和掌握通信系统建模与仿真的方法。Taking the radio AM broadcasting transmission and superheterodyne receiver for example, the major unit circuits of communication system in course of Communication Electronic Circuits are simulated by the software of Matlab/Simulink, the simulation model and waveforms are given. Moreover, the simulation results of the multi-channel system are also gained. To the Matlab simulation for teaching and learning can make students understand and grasp the modeling and simulation method of communication system in learning the course better.

关 键 词：Matlab/Simulink通信电子电路 调幅 超外差接收机 

分 类 号：TN934[电子电信—信号与信息处理] TP319[电子电信—信息与通信工程]