Shallow water acoustic channel modeling and OFDM simulations

Z Babar, Z Sun, L Ma, G Qiao - OCEANS 2016 MTS/IEEE …, 2016 - ieeexplore.ieee.org
… A simple and comprehensive underwater acoustic communication model is proposed here …
error rate based on OFDM modulation for shallow water acoustic communication. MacKenzie’ …

Heu OFDM-modem for underwater acoustic communication and networking

L Ma, G Qiao, S Liu - Proceedings of the 9th International Conference on …, 2014 - dl.acm.org
OFDM underwater acoustic communication technology in recent years [11-13]. We designed
the HEU OFDM–modem for underwater acoustic communicationOFDM signal modulation

A Novel OFDM Approach Using Error Correcting Codes and Continuous Phase Modulation for Underwater Acoustic Communication

M Murad, IA Tasadduq, MJ Alghamdi, P Otero… - Applied Sciences, 2024 - mdpi.com
… In this paper, we propose a coded CPM modulator for OFDM in doubly-selective [29] UWA
… efficiency and smooth phase transitions of a CPM modulator. Since in a CPM, the data …

An OFDM-based frequency domain equalization algorithm for underwater acoustic communication with a high channel utilization rate

C Feng, Y Luo, J Zhang, H Li - Journal of Marine Science and …, 2023 - mdpi.com
… -OFDM systems, a frequency-domain equalization algorithm for underwater acoustic
communication OFDM … According to the principles of OFDM modulation, the time domain signal of …

Frequency-domain oversampling for zero-padded OFDM in underwater acoustic communications

Z Wang, S Zhou, GB Giannakis… - IEEE Journal of …, 2011 - ieeexplore.ieee.org
… -OFDM transceiver design with rectangular and raised-cosine pulse-shaping windows for
underwater acoustic communications. … focus on multicarrier modulation algorithms and signal …

Performance enhancement of underwater acoustic OFDM communication systems

M El-Mahallawy, AS TagEldien, SS Elagooz - … Personal Communications, 2019 - Springer
… Mobile Acoustic Communications Experiment (MACE). … OFDM modulation instead of IFFT
at the transmitter side, and FWHT used instead of FFT at the receiver side to perform the OFDM

Design of high data rate and multipath efficient underwater acoustic communication system using OFDM–DQPSK

K Mistry, H Modi - Proceedings of International Conference on ICT for …, 2016 - Springer
communication methods for underwater environment. In this paper, basic knowledge about
underwater acoustic communication and OFDM is … From many digital modulation techniques …

Deep learning based underwater acoustic OFDM communications

Y Zhang, J Li, Y Zakharov, X Li, J Li - Applied Acoustics, 2019 - Elsevier
OFDM communications, we generate a large number of labeled and unlabeled data by using
an acousticcommunications with the OFDM modulation. Our contributions are as follows: …

Non-orthogonal multiple access (NOMA) for underwater acoustic communication

MJ Bocus, D Agrafiotis, A Doufexi - 2018 IEEE 88th Vehicular …, 2018 - ieeexplore.ieee.org
… FBMC system based on OFDM/offset quadrature amplitude modulation (OFDM/OQAM) is
used in this work since the subcarriers maximally overlap and hence 100% bandwidth …

Recent trends in underwater acoustic communications

M Stojanovic, L Freitag - Marine Technology Society Journal, 2013 - ingentaconnect.com
… on multicarrier modulation, where both the modulation level … on signal processing for acoustic
communications will likely … coherent multichannel processing of acoustic OFDM signals. In: …