基于APD与PIN接收机的UWOC系统误码率性能优化研究

史宏强; 李岳衡; 黄平; 谭跃跃; 刘陕陕; 居美艳

doi:10.12263/DZXB.20201222

您当前的位置：

首页 >

文章列表页 >

基于APD与PIN接收机的UWOC系统误码率性能优化研究

学术论文 | 更新时间：2025-12-08

- 基于APD与PIN接收机的UWOC系统误码率性能优化研究
- Study on the BER Optimization of UWOC Systems Based on APD and PIN Receivers
- 电子学报 2022年50卷第2期页码：446-454
- 作者机构：
  
  河海大学计算机与信息学院, 江苏南京 211100
- 作者简介：
  
  [ "史宏强男，1996年10月出生，江苏泰州人.河海大学计算机与信息学院硕士研究生.主要研究方向为水下无线光通信．E-mail: shq829@vip.qq.com" ]
  [ "李岳衡（通讯作者）男，1971年出生，湖南永兴人.于东南大学获工学博士学位.现为河海大学教授，研究生导师.主要研究方向为水下无线光通信、人工智能与数学优化、大规模MIMO传输技术等．" ]
- 基金信息：
  
  中央高校基本科研业务费项目(2019B15714);国家自然科学基金(61832005)
- DOI：10.12263/DZXB.20201222
  中图分类号： TN929.3;
- 收稿：2020-10-30，
  
  修回：2021-03-04，
  
  纸质出版：2022-02-25
- 稿件说明：
移动端阅览
史宏强,李岳衡,黄平等.基于APD与PIN接收机的UWOC系统误码率性能优化研究[J].电子学报,2022,50(02):446-454.

SHI Hong-qiang,LI Yue-heng,HUANG Ping,et al.Study on the BER Optimization of UWOC Systems Based on APD and PIN Receivers[J].ACTA ELECTRONICA SINICA,2022,50(02):446-454.
史宏强,李岳衡,黄平等.基于APD与PIN接收机的UWOC系统误码率性能优化研究[J].电子学报,2022,50(02):446-454. DOI： 10.12263/DZXB.20201222.

SHI Hong-qiang,LI Yue-heng,HUANG Ping,et al.Study on the BER Optimization of UWOC Systems Based on APD and PIN Receivers[J].ACTA ELECTRONICA SINICA,2022,50(02):446-454. DOI： 10.12263/DZXB.20201222.

摘要

本文主要研究采用雪崩光电二极管（Avalanche PhotoDiode，APD）和PIN（Positive-Intrinsic-Negative）光电二极管作为接收机时，水下无线光通信（Underwater Wireless Optical Communication，UWOC）系统的误码率（Bit Error Rate，BER）性能及其优化.具体而言，提出并通过数值仿真验证了一种含指向误差的双指数函数路径损耗模型，以更全面地描述清澈海洋水质UWOC的信道特性.基于此模型，在上述两种接收机场景下，分别推导了采用OOK（On-Off Keying）调制时UWOC系统的理论BER闭型表达；以最小化BER为优化目标，证明该优化问题实际上是一个关于接收机倾斜角的凸优化问题，并给出了相应的理论解与数值仿真验证.理论分析和仿真结果均表明：根据理论计算与仿真得到的最佳倾斜角，可以合理地倾斜接收机，相较于未倾斜前的UWOC系统误码性能，其性能提升幅度最大能达到

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=39107043&type=

http://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=39107040&type=

7.11199999

2.28600001

Abstract

The bit error rate(BER) and its associated optimization of an underwater wireless optical communication(UWOC) system employing avalanche photodiode(APD) and positive-intrinsic-negative(PIN) photodiode as receivers were investigated. For this purpose

a double-exponential path loss channel that takes the pointing error into account was proposed

which was verified by numerical simulations to be more suitable for modeling the characteristics of UWOC under clear ocean water links. Based on this model

the theoretical expressions of system BER were deduced when we adopted on-off keying(OOK) modulation in two different receiver scenarios mentioned above. To minimize the BER further

we proved that the problem is actually a simple convex optimization problem about the tilting angle of the receiver

and then provided possible theoretical solution and its corresponding numerical verifications. Both theoretical analysis and simulation results show that according to the optimal tilting angle obtained by theoretical calculation and simulations

the receiver can be reasonably tilted; and the BER performance can be improved up to 71.68% compared with the one before tilting.

关键词

Keywords

references

张行 , 常颖 , 宋康 , 等 . 一种新颖的水声信道参数估计算法 [J]. 电子学报 , 2019 , 47 ( 2 ): 509 - 512 .

ZHANG X , CHANG Y , SONG K , et al . A novel parameter estimation algorithm for underwater acoustic channels [J]. Acta Electronica Sinica , 2019 , 47 ( 2 ): 509 - 512 . (in Chinese)

罗文宇 , 许丽 , 邵霞 . 软件定义无线环境: 技术、机遇与挑战 [J]. 电子学报 , 2020 , 48 ( 9 ): 1850 - 1859 .

LUO W Y , XU L , SHAO X . Software-defined wireless environments: Technique, opportunities and challenges [J]. Acta Electronica Sinica , 2020 , 48 ( 9 ): 1850 - 1859 . (in Chinese)

SPAGNOLOG S , COZZELLA L , LECCESE F . Underwater optical wireless communications: Overview [J]. Sensors , 2020 , 20 ( 8 ): 1 - 14 .

ALI M F , JAYAKODY D N K , CHURSIN Y A , et al . Recent advances and future directions on underwater wireless communications [J]. Archives of Computational Methods in Engineering , 2019 , 26 ( 100 ): 1 - 34 .

陈丹 , 雷雨 , 柯熙政 . 无线光自适应副载波MDPSK调制系统特性分析 [J]. 电子学报 , 2018 , 46 ( 7 ): 1748 - 1753 .

CHEN D , LEI Y , KE X Z . Performance analysis of wireless optical adaptive subcarrier MDPSK modulation system [J]. Acta Electronica Sinica , 2018 , 46 ( 7 ): 1748 - 1753 . (in Chinese)

MOBLEY C D . Light and Water: Radiative Transfer in Natural Waters [M]. San Diego, USA : Academic Press , 1994 .

ILLI E , BOUANANI F E , PARK K H , et al . An improved accurate solver for the time-dependent RTE in underwater optical wireless communications [J]. IEEE Access , 2019 , 2019( 7 ): 96478 - 96494 .

COX W. Simulation , Modeling , and Design of Underwater Optical Communication Systems [D]. Raleigh, USA : North Carolina State University , 2012 .

GABRIEL C , KHALIGHI M A , BOURENNANE S , et al . Monte-Carlo-based channel characterization for underwater optical communication systems [J]. Journal of Optical Communications and Networking , 2013 , 5 ( 1 ): 1 - 11 .

RAMAVATH P N , UDUPI S A , KRISHNAN P . High-speed and reliable underwater wireless optical communication system using multiple-input multiple-output and channel coding techniques for IoUT applications [J]. Optics Communications , 2020 , 461 ( 2020 ): 125229 .

NEZAMALHOSSEINI S A , CHEN L R . Optimal power allocation for MIMO underwater wireless optical communication systems using channel state information at the transmitter [J]. IEEE Journal of Oceanic Engineering , 2020 , 46 ( 1 ): 319 - 325 .

JAMALI M V , SALEHI J A , AKHOUNDI F . Performance studies of underwater wireless optical communication systems with spatial diversity: MIMO scheme [J]. IEEE Transactions on Communications , 2017 , 65 ( 3 ): 1176 - 1192 .

AKHOUNDI F , SALEHI J A , TASHAKORI A . Cellular underwater wireless optical CDMA network: Performance analysis and implementation concepts [J]. IEEE Transactions on Communications , 2015 , 63 ( 3 ): 882 - 891 .

WANG C , YU H Y , ZHU Y J . A long distance underwater visible light communication system with single photon avalanche diode [J]. IEEE Photonics Journal , 2017 , 8 ( 5 ): 1 - 11 .

AGRAWAL G P . Fiber-Optic communications systems(Ch . 4) [M]. New Jersey, USA : John Wiley & Sons Inc , 2002 .

HAMZA T , KHALIGHI M A , BOURENNANE S , et al . Investigation of solar noise impact on the performance of underwater wireless optical communication links [J]. Optics Express , 2016 , 24 ( 22 ): 25832 - 25845 .

XU J , SONG Y , YU X , et al . Underwater wireless transmission of high-speed QAM-OFDM signals using a compact red light laser [J]. Optics Express , 2016 , 24 ( 8 ): 8097 - 8109 .

DAS M P A , ARJUN P , BHASKARAN A S , et al . Estimation of maximum range for underwater optical communication using PIN and avalanche photodetectors [C]// International Conference on Advances in Computing and Communication Engineering . Sathyamangalam, India : IEEE , 2019 : 1 - 6 .

MOSER S M . Capacity results of an optical intensity channel with input-dependent gaussian noise [J]. IEEE Transactions on Information Theory , 2012 , 58 ( 1 ): 207 - 223 .

FANG X , KHALIGHI M A , BOURENNANE, S. Impact of different noise sources on the performance of PIN- and APD-based FSO receivers [C]// International Conference on Telecommunications . Graz, Austria : IEEE , 2012 : 211 - 218 .

陈宝林 . 最优化理论与算法 [M]. 北京：清华大学出版社， 1989 .

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

基于APD与PIN接收机的UWOC系统误码率性能优化研究

GGD弱湍流环境含零视轴指向误差中继UWOC系统中断概率分析

外界干扰下车对车2×2 MIMO-VLC系统研究