Performance analysis of WDM free space optics transmission system using MIMO technique under various atmospheric conditions

被引：0
|
作者：
Thandapani K. [1 ]
Gopalswamy M. [2 ]
Jagarlamudi S. [1 ]
Sriram N.B. [1 ]
机构：
[1] VelTech Rangarajan Dr. Sagunthala R and D Institute of Science and Technology, Tamilnadu, Chennai
[2] Chennai Institute of Technology, Tamilnadu, Chennai
来源：
Journal of Optical Communications | 2023年 / 44卷 / s1期
关键词：
bit error rate and Q-factor; free space optical communication; multiple input multiple output; OptiSystem; wavelength division multiplexing;
D O I：
10.1515/joc-2021-0038
中图分类号：
学科分类号：
摘要：
Free Space Optical (FSO) communication has evolved as a feasible technique for wireless implementations which offers higher bandwidth capacities over various wavelengths and refers to the transmission of modulated visible beams through atmosphere in order to communicate. Wavelength Division Multiplexing (WDM) is a technology that multiplexes numerous carrier signals onto single fiber using nonidentical wavelengths and enables the efficiency of bandwidth and expanded data rate. Multiple Input Multiple Output (MIMO) is implemented to improve the quality and performance of free space optical communication in various atmospheric conditions. In this paper, a WDM-based FSO communication system is being implemented that benefits from MIMO which receives multiple copies of the signal at receiver that are independent and analyzed for various streams of data in MIMO i.e. 2 × 2, 4 × 4, 8 × 8. Various factors like BER, Quality Factor are analyzed for the WDM-based FSO communication with MIMO using the OptiSystem for various data streams of MIMO under different atmospheric conditions. © 2023 Walter de Gruyter GmbH. All rights reserved.
引用
收藏
页码：S1653 / S1660
页数：7
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