Analysis of The Efficiency of FSO Communication System With Several MIMO Techniques

J. Vidhya, M. Margarat, K.K. Jansirani
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引用次数: 1

Abstract

Multi-Input Multi-Output technique is the most advanced technique where multiple transmitters and the multiple receivers are used for the data transmission which results in higher data rate and higher reliability. In this paper, the Free Space Optical communication system using Multi-Input and Multi-output technique is implemented where the data transmission takes place using medium of air or outer space environment. The simulation design is made for two different ranges such as 1km and 2km at the frequency of 193.1 THz. The proposed simulation model includes optical amplifier in the design which results in increase of the Quality factor at the output. The comparison is made between for the system based on quality factor and bit error rate using Eye diagram for different Multi-Input and Multi-output configurations.
几种MIMO技术下的FSO通信系统效率分析
多输入多输出技术是采用多台发射机和多台接收机进行数据传输的先进技术,具有更高的数据传输速率和更高的可靠性。本文实现了一种采用多输入多输出技术的自由空间光通信系统,该系统采用空气或外太空环境作为传输介质进行数据传输。在193.1太赫兹频率下对1km和2km两种不同的距离进行了仿真设计。所提出的仿真模型在设计中加入了光放大器,从而提高了输出端的品质因子。在不同的多输入多输出配置下,利用眼图对系统的质量因子和误码率进行了比较。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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