Single Photon Detection Technology in Underwater Wireless Optical Communication:Modulation Modes and Error Correction Coding Analysis

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外文摘要：This study explores the application of single photon detection(SPD)technology in underwater wireless optical communica-tion(UWOC)and analyzes the influence of different modulation modes and error correction coding types on communication perform-ance.The study investigates the impact of on-off keying(OOK)and 2-pulse-position modulation(2-PPM)on the bit error rate(BER)in single-channel intensity and polarization multiplexing.Furthermore,it compares the error correction performance of low-density parity check(LDPC)and Reed-Solomon(RS)codes across different error correction coding types.The effects of unscattered photon ratio and depolarization ratio on BER are also verified.Finally,a UWOC system based on SPD is constructed,achieving 14.58 Mbps with polarization OOK multiplexing modulation and 4.37 Mbps with polarization 2-PPM multiplexing modulation using LDPC code error correction.

外文关键词：

error correction codingmodulation modesingle photon detectionunderwater communicationwireless optical com-munication

作者：

GAI Lei、LI Wendong、WANG Guoyu

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作者单位：

Faculty of Information Science and Engineering,Ocean University of China,Qingdao 266100,China

基金：

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaFundamental Research Funds for the Central Universities

项目编号：

6207144161701464202151006

出版年：

2024

DOI：

10.1007/s11802-024-5547-7

中国海洋大学学报(自然科学英文版)

中国海洋大学

中国海洋大学学报(自然科学英文版)

CSTPCD

影响因子：0.268

ISSN：1672-5182

年,卷(期)：2024.23(2)

参考文献量28