Performance Analysis and Software-Defined Implementation of Real-Time MIMO FSO with Adaptive Switching in GNU Radio Platform

Zun Htay; Zabih Ghassemlooy; Mojtaba Mansour Abadi; Andrew Burton; Nithin Mohan; Stanislav Zvánovec

doi:10.1109/ACCESS.2021.3092968

Performance Analysis and Software-Defined Implementation of Real-Time MIMO FSO with Adaptive Switching in GNU Radio Platform

Zun Htay^*, Zabih Ghassemlooy, Mojtaba Mansour Abadi, Andrew Burton, Nithin Mohan, Stanislav Zvánovec

^*Corresponding author for this work

Mathematics, Physics and Electrical Engineering

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

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Abstract

In this paper, we provide the first software-based implementation of multiple-input multiple-output (MIMO) free space optical (FSO) link with the adaptive switching based on the software defined radio developed by GNU Radio software system, which emulates the real-time capability of the proposed scheme. We propose a switching mechanism to independently configure each transmitter and receiver, based on the channel state information provided at the transmitter via a feedback link and evaluate the link performance under atmospheric conditions such as fog and turbulence. We also validate the advantages of mitigating both the turbulence and fog in the proposed MIMO FSO system by means of numerical simulations and the developed GNU Radio software platform.

Original language	English
Article number	9466115
Pages (from-to)	92168-92177
Number of pages	10
Journal	IEEE Access
Volume	9
Early online date	28 Jun 2021
DOIs	https://doi.org/10.1109/ACCESS.2021.3092968
Publication status	Published - 5 Jul 2021

Keywords

FSO
GNU radio
MIMO
adaptive switching
fog
software defined radio
turbulence

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10.1109/ACCESS.2021.3092968Licence: CC BY

09466115Accepted author manuscript, 1.51 MBLicence: CC BY
Performance_Analysis_and_Software-Defined_Implementation_of_Real-Time_MIMO_FSO_With_Adaptive_Switching_in_GNU_Radio_PlatformFinal published version, 2.37 MBLicence: CC BY

Cite this

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title = "Performance Analysis and Software-Defined Implementation of Real-Time MIMO FSO with Adaptive Switching in GNU Radio Platform",

abstract = "In this paper, we provide the first software-based implementation of multiple-input multiple-output (MIMO) free space optical (FSO) link with the adaptive switching based on the software defined radio developed by GNU Radio software system, which emulates the real-time capability of the proposed scheme. We propose a switching mechanism to independently configure each transmitter and receiver, based on the channel state information provided at the transmitter via a feedback link and evaluate the link performance under atmospheric conditions such as fog and turbulence. We also validate the advantages of mitigating both the turbulence and fog in the proposed MIMO FSO system by means of numerical simulations and the developed GNU Radio software platform.",

keywords = "FSO, GNU radio, MIMO, adaptive switching, fog, software defined radio, turbulence",

author = "Zun Htay and Zabih Ghassemlooy and {Mansour Abadi}, Mojtaba and Andrew Burton and Nithin Mohan and Stanislav Zv{\'a}novec",

note = "Funding information: This work is partly funded by Isocom Limited and intensive industrial innovation program (IIIP) northeast, United Kingdom - 25R17P01847, by the European regional development fund (ERDF), and by the European Union COST Action CA19111 NEWFOCUS.",

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AU - Mansour Abadi, Mojtaba

AU - Burton, Andrew

AU - Mohan, Nithin

AU - Zvánovec, Stanislav

N1 - Funding information: This work is partly funded by Isocom Limited and intensive industrial innovation program (IIIP) northeast, United Kingdom - 25R17P01847, by the European regional development fund (ERDF), and by the European Union COST Action CA19111 NEWFOCUS.

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AB - In this paper, we provide the first software-based implementation of multiple-input multiple-output (MIMO) free space optical (FSO) link with the adaptive switching based on the software defined radio developed by GNU Radio software system, which emulates the real-time capability of the proposed scheme. We propose a switching mechanism to independently configure each transmitter and receiver, based on the channel state information provided at the transmitter via a feedback link and evaluate the link performance under atmospheric conditions such as fog and turbulence. We also validate the advantages of mitigating both the turbulence and fog in the proposed MIMO FSO system by means of numerical simulations and the developed GNU Radio software platform.

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JO - IEEE Access

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M1 - 9466115

ER -

Performance Analysis and Software-Defined Implementation of Real-Time MIMO FSO with Adaptive Switching in GNU Radio Platform

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Keywords

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