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64379

Joint Equalization and Coding Schemes for Underwater Acoustic MIMO-OFDM Systems

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Last updated: 04 Jan 2025

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Abstract

Underwater Acoustic (UWA) communication systems support low data rate, and have bad performance as compared to traditional wireless systems. This is due to attenuation, ambient noise, water salinity, temperature, etc. Hence, channel coding is introduced in order to enhance the UWA system performance. This paper presents a joint Frequency Domain Equalization (FDE) and Low Density Parity Check (LDPC) coding scheme in UWA Orthogonal Frequency Division Multiplexing (OFDM) in order to reduce the effect of the UWA system poor link. The proposed UWA system performance is evaluated via extensive simulations over different channels. Simulation results show that the proposed equalization with LDPC codes gives a good improvement in the UWA system performance.

DOI

10.21608/mjeer.2018.64379

Keywords

Low Density Parity Check (LDPC) Code, Multiple Input Multiple Output (MIMO), OFDM, FDE

Authors

First Name

K.

Last Name

Ramadan

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-

Affiliation

Dept. of Electronics and Electrical Communications, Faculty of Engineering, Menoufia University

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First Name

M. I.

Last Name

Dessouky

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-

Affiliation

Dept. of Electronics and Electrical Communications, Faculty of Engineering, Menoufia University

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Orcid

-

First Name

M.

Last Name

Elkordy

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-

Affiliation

Dept. of Electronics and Electrical Communications, Faculty of Engineering, Menoufia University

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First Name

S.

Last Name

Elagooz

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-

Affiliation

Dept. of Electronics and Electrical Communications, Faculty of Engineering, Menoufia University

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-

Orcid

-

First Name

F. E. A

Last Name

bd El-Samie

MiddleName

-

Affiliation

Dept. of Electronics and Electrical Communications, Faculty of Engineering, Menoufia University

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Volume

27

Article Issue

1

Related Issue

9729

Issue Date

2018-01-01

Receive Date

2019-12-09

Publish Date

2018-01-01

Page Start

33

Page End

52

Print ISSN

1687-1189

Online ISSN

2682-3535

Link

https://mjeer.journals.ekb.eg/article_64379.html

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https://mjeer.journals.ekb.eg/service?article_code=64379

Order

2

Type

Original Article

Type Code

1,088

Publication Type

Journal

Publication Title

Menoufia Journal of Electronic Engineering Research

Publication Link

https://mjeer.journals.ekb.eg/

MainTitle

Joint Equalization and Coding Schemes for Underwater Acoustic MIMO-OFDM Systems

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Article

Created At

22 Jan 2023