Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Underwater wireless optical communication system using a 16-QAM modulated 450-nm laser diode based on an FPGA

Not Accessible

Your library or personal account may give you access

Abstract

An underwater wireless optical communication (UWOC) system with a 450-nm laser diode and a 150-MHz PIN photodiode is presented. The 16-ary quadrature amplitude modulation scheme is employed and realized on a field-programmable gate array (FPGA) to efficiently provide a high data rate. Experimental results show that this system can achieve data rates up to 50 Mbps over a distance of 3 m underwater with a bit error rate (BER) of 7.11×104 in artificial seawater at 35‰ salinity, where the attenuation coefficient is 0.481. This BER is below the forward error correction target of 3.8×103. Thus, this system can provide reliable high-speed communications over short to moderate distance point-to-point UWOC links.

© 2019 Optical Society of America

Full Article  |  PDF Article
More Like This
4.8 Gbit/s 16-QAM-OFDM transmission based on compact 450-nm laser for underwater wireless optical communication

Hassan M. Oubei, Jose R. Duran, Bilal Janjua, Huai-Yung Wang, Cheng-Ting Tsai, Yu-Cheih Chi, Tien Khee Ng, Hao-Chung Kuo, Jr-Hau He, Mohamed-Slim Alouini, Gong-Ru Lin, and Boon S. Ooi
Opt. Express 23(18) 23302-23309 (2015)

100 m/500 Mbps underwater optical wireless communication using an NRZ-OOK modulated 520 nm laser diode

Jiemei Wang, Chunhui Lu, Shangbin Li, and Zhengyuan Xu
Opt. Express 27(9) 12171-12181 (2019)

Experimental demonstration of real-time optical DFT-S DMT signal transmission for a blue-LED-based UWOC system using spatial diversity reception

Ruilin Chen, Ji Du, Yuan Wang, Chao Fei, Tianyi Zhang, Jiahan Tian, Guowu Zhang, Xiaojian Hong, and Sailing He
Appl. Opt. 62(3) 541-551 (2023)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (10)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (4)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved