| 基于MATLAB的OFDM系统仿真 |
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| 引用本文： | 任朴生,陈跃斌.基于MATLAB的OFDM系统仿真[J].临沧师范高等专科学校学报,2008,17(2). |
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| 作者姓名： | 任朴生 陈跃斌 |
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| 作者单位： | [1]临沧师范高等专科学校数理系,云南临沧677000 [2]云南民族大学物理与电子信息工程学院,云南昆明650031 |
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| 摘 要： | 正交频分复用调制技术（OFDM Orthogonal Frequency Division Multiplexing）是由多载波调制（MCM）发展而来。文章讨论了OFDM的基本原理、建立了正交频分复用系统的数学仿真模型，用MATLAB语言实现了整个系统的计算机仿真并给出了参考设计程序。最后分析了不同的信道条件和调制体制下，系统的误码率特性。
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| 关 键 词： | 正交频分复用 多载波调制 快速傅立叶变换 MATLAB仿真 |
The OFDM System Simulation Based on the MATLAB |
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| REN Pu-sheng CHEN Yue-bin.The OFDM System Simulation Based on the MATLAB[J].Journal of Lincang Education College,2008,17(2). |
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| Authors: | REN Pu-sheng CHEN Yue-bin |
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| Abstract: | OFDM Orthogonal Frequency Division Multiplexing developed from MCM.The essay will discuss about the rationale of the OFDM and establish a mathematic model of OFDM Orthogonal Frequency Division Multiplexing,and then,scheme a reference program for the computer simulation with the help of the MATLAB language.Finally,the author analyzes the error rates in different channels and modulation system. |
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| Keywords: | OFDM Orthogonal Frequency Division Multiplexing MCM Quick Fourier Alternation MATLAB Simulation |
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