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On the BER of Multiple-Input Multiple-Output Underwater Wireless Optical Communication Systems
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2015
arXiv
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In this paper we analyze and investigate the bit error rate (BER) performance of multiple-input multiple-output underwater wireless optical communication (MIMO-UWOC) systems. ...
In addition to exact BER expressions, we also obtain an upper bound on the system BER. ...
INTRODUCTION Underwater wireless optical communication (UWOC) has been recently introduced to meet requirements of high throughput and large data underwater communications. ...
arXiv:1508.07446v2
fatcat:pllku2t67ffuhc4ru2jexzktrq
Design and Evaluation Study of Performance of Optical Wireless Sensors Network for Achieving High Data Rate and Power Saving
2021
International Journal of Interactive Mobile Technologies
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(CD), both of them used Optical Orthogonal Frequency Division Multiplexing (OFDM) based on different configurations of multi-input multi-output technology (MIMO). ...
and to meet the requirements of a wide variety of optical wireless applications. ...
While OFDM-MIMOI demonstrates the benefits of wireless communication in the air, it can be considered a possible method for utilization in the underwater wireless communication system [7] . ...
doi:10.3991/ijim.v15i14.21427
fatcat:hebzn2yljjdndovqmmufdvjcb4
The Channel Impulse Response of SIMO Underwater Optical Wireless Communication Link based on Monte Carlo Simulation
2019
2019 2nd West Asian Colloquium on Optical Wireless Communications (WACOWC)
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In underwater optical wireless communications (UOWC) the channel impulse response is essential in characterizing the link. ...
In this paper we investigate the impulse response of the single input multiple output UOWC link using Monte Carlo simulation for different types of waters. ...
The dominant communications schemes used in under water have been based on the wireless technologies of RF, acoustic (sonar) and optical. ...
doi:10.1109/wacowc.2019.8769998
fatcat:dmonvvyoczflbndw5uscsoy5o4
BER Performance Evaluation for MIMO-OFDM for Underwater Channel
2018
INTERNATIONAL JOURNAL OF ADVANCED PRODUCTION AND INDUSTRIAL ENGINEERING
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The transmission of information in underwater communication is a challenging issue because it is affected by noise from various sources that are due to multipath propagation, signals in underwater channels ...
So, this OFDM model is designed to overcome all the drawbacks of underwater communication and Orthogonal space-time block coding is chosen as the best method among various error coding techniques which ...
Multiple Input Multiple Output (MIMO) is nothing but the use of multiple antennas at the entities of the transmitter and receiver to improvise the communication in the terms of performance and efficiency ...
doi:10.35121/ijapie201804225
fatcat:2l7kothjozalle2nds2f373vxa
Robust UOWC systems against bubble-induced impairments via transmit/receive diversities [Invited]
2019
Chinese Optics Letters (COL)
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We systematically investigate the bubble-induced performance degradation for underwater optical wireless communication (UOWC) with different bubble sizes and positions. ...
With the help of a 2 × 2 multiple input multiple output using repetition coding and maximum ratio combining, a robust 780 Mbit/s UOWC transmission is achieved. ...
Optical multiple input multiple output (MIMO) utilizing spatial multiplexing has been widely investigated to enhance the capacity of the VLC system [12, 13] , as well as in indoor visible light communication ...
doi:10.3788/col201917.100006
fatcat:5q3vmflgwbds5nd5wrenwtp2xy
PERFORMANCE ANALYSIS OF UWOC-4QAMOFDM SYSTEM WITH MIMO
2021
International Journal of Engineering Applied Sciences and Technology
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The Underwater wireless optical communication (UWOC) may be a communication system that transmits data in an underwater environment using light. ...
in the subsequent development of underwater optical communication. ...
Finally, to all the family members and friends who supported us in the course of our entire work.
VI. REFERENCE ...
doi:10.33564/ijeast.2021.v06i04.028
fatcat:h2hpwdywujan3pu6x5dmk7ijoq
Deep Learning Aided Signal Detection for SPAD-based Underwater Optical Wireless Communications
2020
IEEE Access
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In underwater optical wireless communication (UOWC) systems, using single photon avalanche photondiode (SPAD) as the detector can improve the transmission distance. ...
INDEX TERMS Underwater optical wireless communication, nonlinear distortion, deep learning, multilayer perception, signal detection. ...
Each subnetwork consists of one input layer, multiple hidden layers and one output layer. The input layer is the first layer of the MLP subnetwork. Its input is the training data. ...
doi:10.1109/access.2020.2967461
fatcat:xdme4qdvd5fyjjmmbdylegqyha
Series Editorial: Optical Communications and Networks
2021
IEEE Communications Magazine
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They address (i) the optical wireless communication technologies for in-body and transdermal biomedical applications; (ii) the optical-domain multiple-input and multiple-output (MIMO) signal processing ...
of optical communication systems and networks. ...
doi:10.1109/mcom.2021.9356521
fatcat:zxo42ulelvhgjbe4p74nzxoree
Bi-Directional Data Communication using Visible Light Technology for Underwater Environment
2021
Jurnal Elkomika
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In this research, we design a visible light communication system for two-way communication in the underwater environment. ...
The distance measurement system can receive the data optimally on link 1 with the distance of 50 cm, an output voltage (Vout) of 4.32 Vpp, and output frequency (fout) of 3.121 kHz. ...
(Syarifzadeh, 2018) The performance of underwater wireless optical multiple-input multiple-output communication system combining spatial modulation (SM-UOMIMO) with flag dual amplitude pulse position ...
doi:10.26760/elkomika.v9i1.217
fatcat:7hpmrlkslnbnvav4lomf7uhvzm
Adaptive Receiver Control for Reliable High-speed Underwater Wireless Optical Communication with Photomultiplier Tube Receiver
2021
IEEE Photonics Journal
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Photomultiplier tube (PMT) receiver is a promising solution for long-distance underwater wireless optical communication (UWOC) due to its characteristics of high gain, low noise, and large receiver area ...
However, the complex underwater environme nt leads to the dynamic change of the received optical intensity and impacts the stability and reliability of UWOC system using PMT. ...
Compared to underwater acoustic communication, underwater optical wireless communication (UWOC) is featured for its wide communication bandwidth, high transmission bit rate, low latency, and high efficiency ...
doi:10.1109/jphot.2021.3089781
fatcat:5jr374ejvrha7dlhkcv7b226lu
Performance Improvement of FSO Communication System using MIMO Technique
2019
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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In proposed simulation model, the effect of different MIMO system has been analyzed on performance of free space optical (FSO) system concealed by various climatic conditions like clear, haze and fog. ...
FSO is a free space communication system where space acts as medium between transceivers which provides a strong and efficient method for transmission and reception of information. ...
Single input Single output (SISO) FSO systems
Fig. 1 SISO-FSO System 2. 2X2 Multiple input Multiple output (MIMO) FSO systems The proposed FSO system uses optimal designing can be done by two different ...
doi:10.35940/ijitee.j9722.0881019
fatcat:cgoi3naqgrfwbemhdn4nc54kzq
Real-Time Video Transmission Over Different Underwater Wireless Optical Channels Using a Directly Modulated 520 nm Laser Diode
2017
Journal of Optical Communications and Networking
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We experimentally demonstrate a high quality real-time video streaming over an underwater wireless optical communication (UWOC) link up to 5 m distance using PSK and QAM modulation schemes. ...
The communication system uses software defined platforms connected to a commercial TO-9 packaged pigtailed 520 nm directly modulated laser diode (LD) with 1.2 GHz bandwidth as the optical transmitter and ...
Finally, the paper is concluded in Section V.
II. SYSTEM MODEL The video streaming system is built on universal software radio peripheral-reconfigurable input/output (USRP-RIO). ...
doi:10.1364/jocn.9.000826
fatcat:rpqw3tkbjjhwxjubctn344vice
Bandwidth enhancement of wireless optical communication link using a near-infrared laser over turbid underwater channel
2017
2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)
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Underwater wireless optical communication (UWOC) has been widely studied as a promising alternative to establish reliable short-range marine communication links. ...
Microscopic particulates suspended in various ocean, harbor and natural waters will alter the propagation characteristics of the optical signals underwater. ...
Considering the bandwidth limitations of the acoustic [3] and radio frequency (RF) [4] communication technologies, underwater wireless optical communication (UWOC) presents a highly attractive and ...
doi:10.1109/cleopr.2017.8118919
fatcat:j2qeegrx4vcnjpiwtxfo435ety
Throughput of Underwater Wireless Sensor Nodes with Energy Harvesting Capabilities Using RF and Optical Links
2019
International Journal of Electrical and Electronic Engineering & Telecommunications
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Abstract-Underwater communication has been gaining a lot of attention as it is one of the challenging and promising wireless communications. ...
An Underwater Wireless Sensor Network (UWSN) is proposed, the network model uses optical harvesters in constraint of using optical transmitters in the power communications/harvesting. ...
Also, the work in [15] used Multiple Input Multiple Output (MIMO) scheme in their Optical Underwater Wireless Network (OUWC) and other works used Orthogonal Frequency Division Multiplexing (OFDM) as ...
doi:10.18178/ijeetc.8.3.177-180
fatcat:nmpg4fb3uzdjnfye2ikpcs7gza
Underwater Optical Wireless Communication
2016
IEEE Access
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All this has led to the proliferation of underwater optical wireless communication (UOWC), as it provides higher data rates than the traditional acoustic communication systems with significantly lower ...
INDEX TERMS Underwater optical wireless, optical beam propagation, visible light, radio frequency, acoustic communication, hybrid optical-acoustic system, modulation and coding. 1518 2169-3536 2016 IEEE ...
In [92] , Monte Carlo based statistical simulation methods were carried using a single LED transmitter and multiple detectors (single input multiple output -SIMO scenario) for BER evaluation of the system ...
doi:10.1109/access.2016.2552538
fatcat:rpfv7m7vvzbinehfqmj7kxfp34
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