Underwater Acoustic Communication

Sparsity Adaptive CoSaMP Based on Dynamic Threshold and Weak Atom Selection for Underwater Acoustic Sparse Channel Estimation featured image
Underwater Acoustic Communication

Sparsity Adaptive CoSaMP Based on Dynamic Threshold and Weak Atom Selection for Underwater Acoustic Sparse Channel Estimation

The compressive sampling matching pursuit (CoSaMP) algorithm is widely used in orthogonal frequency division multiplexing (OFDM) underwater acoustic (UWA) sparse channel estimation …

Jingjing Wang
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Design of Optical-Acoustic Hybrid Underwater Wireless Sensor Network featured image
Underwater Wireless Sensor Network

Design of Optical-Acoustic Hybrid Underwater Wireless Sensor Network

High-speed underwater wireless transmission technologies are urgently demanded to transmit three-dimensional high-resolution observation data timely in ocean exploration. …

Jingjing Wang
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Two-stage Hydroacoustic Signal Demodulation Based on Attention and Generative Lightweight Folding U-network featured image
Hydroacoustic Signal Demodulation

Two-stage Hydroacoustic Signal Demodulation Based on Attention and Generative Lightweight Folding U-network

Hydroacoustic signal demodulation plays a crucial role in underwater communication systems. Recently, deep learning-based methods have gained popularity due to their ability to …

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