期刊名称:International Journal of Distributed Sensor Networks
印刷版ISSN:1550-1329
电子版ISSN:1550-1477
出版年度:2019
卷号:15
期号:3
页码:1
DOI:10.1177/1550147719837872
出版社:Hindawi Publishing Corporation
摘要:In this article, we propose the demonstration of an underwater wireless laser communication link operating at data rates of up to 100 Mbps over a band-limited turbid water channel using a modified pulse position modulation scheme with a sloped pulse. The communication link uses an avalanche photodiode module as the receiver. The bit error rate of a 5.4 × 10 −6 by 450-nm blue laser diode in turbid water with 1.4 Nephelometric Turbidity Unit was below the forward error correction limit. Our demonstrated underwater wireless laser communication system is simple to use and maintains a high data transmission rate.
关键词:Underwater wireless laser communication; sloped pulse position modulation; blue laser; band-limited turbid water channel; bit error rate; water tank experiment