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May 29, 2026Microwave and Optical Technology Letters0 citations

High-Sensitivity Detection for Underwater Wireless Optical Communication

Multi‐Pixel Photon Counter Enabled High‐Sensitivity Detecting for Underwater Wireless Optical Communication

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Authors

GHGuangsheng HuangJLJiewen LeiQLQingjie Lu

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Overview

Randomized trial demonstrates improved data rates in long-range underwater communication, suggesting enhanced reliability under challenging conditions.

Key Points

  • The aim is to develop a robust underwater wireless optical communication system that achieves long-range transmission despite signal attenuation.
  • Utilized a high-sensitivity multi-pixel photon counter with 16-QAM modulation for robust signal detection.
  • Implemented an FPGA-based digital signal processing unit for carrier synchronization and noise suppression.
  • Tested the system under conditions mimicking turbid underwater channels.
  • Achieved a data rate of 16 Mbit/s at an optical power level of −40 dBm.
  • Maintained a bit error rate below 7% at the limits of the hard decision forward error correction.
  • Extended the dynamic range of UWOC links, proving the system's effectiveness for long-range communication.

Cite This Study

Huang et al. (2026) studied this question.

synapsesocial.com/papers/6a192e79fab5b468c44179c3https://doi.org/10.1002/mop.70665
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