使用Alamouti编码的基于MIMO-OFDM的光纤无线电系统的性能改进:AWGN方案

2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) Pub Date : 2016-07-20 DOI:10.1109/CSNDSP.2016.7574033

Mohammad Reza Alizadeh, G. Baghersalimi, Mohamad Rahimi, M. Najafi, Xuan Tang

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引用次数: 8

摘要

光纤无线电(RoF)是一种技术，其中无线电系统寻求访问更宽的带宽，使用光学方法和工具来分发信息。本研究尝试在加性高斯白噪声(AWGN)信道中，对基于多输入多输出(MIMO)正交频分复用(OFDM)的RoF系统中具有无线电子系统的光学子系统的非线性进行评估和补偿。采用Alamouti码作为一种正交空时分组编码(OSTBC)，证明了其对系统性能的改善。

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Performance improvement of a MIMO-OFDM based radio-over-fiber system using Alamouti coding: AWGN scenario

Radio-over-fiber (RoF) is a technology in which a radio system seeking to access a wider bandwidth, uses optical methods and tools to distribute information. This research is an attempt to assess and compensate for the nonlinearity of an optical subsystem in a multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) based RoF system with a radio subsystem in an additive white Gaussian noise (AWGN) channel. By employing Alamouti code as a kind of orthogonal space-time block coding (OSTBC), we demonstrated improvement some systems performance.

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2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)

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