Development and simulation of underwater acoustic modem

Z Song - 2024 - dr.ntu.edu.sg
Increasing interests have been arising in developing communication network systems which
are compatible for underwater scenarios. Among all carriers, acoustic signal is preferred for …

Design a reconfigurable modem for underwater acoustic communications

J Zhong, L Liu, W Yu, Y Wang - Global Oceans 2020: Singapore …, 2020 - ieeexplore.ieee.org
Underwater acoustic communications are challenging due to the complex and varying
conditions in underwater acoustic (UWA) channels, such as multipath, Doppler spread, long …

R&D of a Dual mode acoustic modem testbed for shallow water channels

F Tong, S Zhou, B Benson, R Kastner - Proceedings of the 5th …, 2010 - dl.acm.org
Recent years witnessed an increasing requirement of marine missions like oceanographic
investigation, environmental monitoring, underwater structure inspection and sea bottom …

Design of Underwater Communication Modulation and Demodulation Technology for High-Performance Underwater Acoustic Modem

TG CHUNG, KH Choi, KY Chae… - … on Ubiquitous and …, 2024 - ieeexplore.ieee.org
In this paper, we analyzed the main characteristics of the underwater acoustic channel to
design a high-performance underwater acoustic modem. We utilized modulation …

A Comparative Study of SC and MC Underwater Acoustic Communication Systems

B Besceli, MM Güçlü, E Polat, T Devellioğlu… - Computer …, 2021 - dergipark.org.tr
In this study, comparative performance analyzes of single carrier (SC) and multi carrier (MC)
underwater acoustic communication (UWAC) schemes are performed in underwater …

[PDF][PDF] OFDM-System Design Using Adaptive Modulation and Channel Estimation for Underwater Acoustic Communication

RK MG, S Mrinal - … Journal of Future Generation Communication and …, 2016 - academia.edu
Underwater Acoustic (UWA) channels are known as some of the most challenging
communication media. Since the Underwater acoustic channels are time varying multipath …

A channel-aware adaptive modem for underwater acoustic communications

S Mangione, GE Galioto, D Croce, I Tinnirello… - Ieee …, 2021 - ieeexplore.ieee.org
Acoustic underwater channels are very challenging, because of limited bandwidth, long
propagation delays, extended multipath, severe attenuation, rapid time variation and large …

Assessment and performance improvement of multicarrier modulation for underwater acoustic communications

M Murad - 2022 - riuma.uma.es
Wireless underwater communication involves transmitting and receiving data below water
without a wired interface. Acoustic waves have been reliably used for underwater …

[PDF][PDF] Deep Neural Network based Channel Estimation Scheme in UWA FBMC-OQAM System

SU Bhover - 2021 - research-information.bris.ac.uk
Underwater Acoustic (UWA) communication has grown in importance due to rising sci-
entific, military, and commercial uses. Remotely operated underwater vehicles (ROVs) are …

Advanced multi-band modulation technology for underwater communication systems

HAH Esmaiel - 2015 - figshare.utas.edu.au
In recent years, underwater communication (UWC) systems have been attractive in the
development of civilian and military applications. However, there are many challenging …