Neural-Network-Based Equalization and Detection for Underwater Acoustic Orthogonal Frequency Division Multiplexing Communications: A Low-Complexity Approach

Neural-Network-Based Equalization and Detection for Underwater Acoustic Orthogonal Frequency Division Multiplexing Communications: A Low-Complexity Approach

The performance of the underwater acoustic (UWA) orthogonal frequency division multiplexing (OFDM) system is often restrained by time-varying channels with large delays. The existing frequency domain equalizers do not work well because of the high complexity and difficulty of finding the real-time s...

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Bibliographic Details
Main Authors: Mingzhang Zhou, Junfeng Wang, Xiao Feng, Haixin Sun, Jie Qi, Rongbin Lin
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Remote Sensing
Subjects:
underwater acoustic communication
subcarrier multiplexing
neural networks
coherence bandwidth
equalizers
detectors
Online Access:https://www.mdpi.com/2072-4292/15/15/3796

Internet

https://www.mdpi.com/2072-4292/15/15/3796

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