基于WiMAX物理层的OFDM系统的仿真与性能分析

Simulation and Performance Evaluation of the OFDM System Based on WiMAX Physical Layer

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摘要首先对IEEE 802.16d标准的发射机和接收机工作过程进行了详细描述,分析了该系统物理层的基本原理,在此基础上,基于LabVIEW系统仿真软件,构建了一个典型的W irelessMAN-OFDM系统仿真模型与框架,给出了系统性能的基本仿真结论。该系统仿真模型与框架可以用于对W ire-lessMAN-OFDM系统的深入研究和探讨,这对W iMAX系统的优化设计、缩短系统的开发周期具有十分重要的意义。 This paper describes the operation procedure of IEEE802.16d -based transmitter and receiver, analyses the basic principle of the system physical layer, and on this base, with the LahVIEW system simulation software designs a typical WirelessMAN - OFDM system simulation model and framework. The system simulation model and framework may help to deeply research and discuss the WirelessMAN - OFDM system and is very important for the optimized design of WiMAX system and also shortening the system developing cycle.

作者柯贤文朱凯张志谦

机构地区解放军通信训练基地

出处《电讯技术》 2006年第6期181-184,共4页 Telecommunication Engineering

关键词正交频分复用无线城域网物理层全球微波接入互操作性 OFDM WMAN PHY layer WiMAX

分类号 TN915 [电子电信—通信与信息系统]

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基于WiMAX物理层的OFDM系统的仿真与性能分析

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