BER Performance Evaluation of Different Modulation Techniques for Underwater FSO Communication System

被引：0

作者：

Yadav, Sadanand ^{[1
]}

Kumar, Vinay ^{[1
]}

Dhok, Sanjay B. ^{[2
]}

Srivastava, Gaurav ^{[3
]}

Singh, Akhilendra Pratap ^{[4
]}

Gupta, Mahesh Kumar ^{[5
]}

机构：

[1] Visvesvaraya Natl Inst Technol, Dept Elect & Commun Engn, Nagpur 440010, Maharashtra, India

[2] Visvesvaraya Natl Inst Technol, Ctr VLSI & Nanotechnol, Nagpur 440010, Maharashtra, India

[3] Motilal Nehru Natl Inst Technol, Allahabad 211004, Prayagraj, India

[4] Natl Inst Technol, Shillong 793003, Meghalaya, India

[5] RailTel Corp India, Gurugram, India

来源：

ADVANCES IN VLSI, COMMUNICATION, AND SIGNAL PROCESSING | 2020年 / 587卷

关键词：

Underwater free space optical communication; Modulation techniques; Bit error rate; Signal to noise ratio; WIRELESS SENSOR NETWORKS;

D O I：

10.1007/978-981-32-9775-3_1

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Wireless data transmission in the underwater medium is of high importance for applications related to the oil industry, military, and scientific community purposes. In the underwater environment, optical wave propagation experiences scattering effect that produces dispersion and creates inter symbol interference that minimizes the signal-to-noise ratio. This paper evaluates different modulation techniques like Phase ShiftKeying (PSK), Differential Phase ShiftKeying (DPSK), Pulse Amplitude Modulation (PAM), and Quadrature Amplitude Modulation (QAM) in terms of Bit Error Rate (BER) for four different types of underwatermedia, viz., pure sea, clean ocean, coastal ocean, and turbid harbor water by assuming the Rayleigh fading channel model and found the best suitable technique for Underwater Free Space Optical (UW-FSO) communication.

引用

页码：3 / 11

页数：9

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