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基于OFDM系统的Simulink仿真过程研究 被引量：1

Research on Simulink Simulation Process Based on OFDM System
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摘要 本文主要介绍了正交频分复用系统(Orthogonal Frequency Division Multiplexing,OFDM)的基本原理,给出了基于IFFT/FFT实现了OFDM系统仿真模型,基于Simulink完成了对OFDM的仿真,研究了在高斯信道和不同条件的瑞利信道下的OFDM系统性能。对系统误码率进行分析,得出了很多较理想结论。 This paper mainly introduces the basic principle of(orthogonal frequency division multiplexing,OFDM),gives the simulation model of OFDM system based on IFFT/FFT,completes the simulation of OFDM system based on Simulink,and studies the performance of OFDM system in Gaussian channel and Rayleigh channel under different conditions.By analyzing the bit error rate of the system,many ideal conclusions are obtained.
作者 季钰林 刘家威 傅俊杰 JI Yu-lin;LIU Jia-wei;FU Jun-jie(Chengdu University of Information Technology,Chengdu 610225,China)
机构地区 成都信息工程大学
出处 《新一代信息技术》 2021年第1期36-40,共5页 New Generation of Information Technology
关键词 OFDM SIMULINK仿真 信道 误码率 OFDM Simulink simulation Channel Bit error rate
分类号 TN929 [电子电信—通信与信息系统]
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