Underwater acoustic communication using orthogonal signal division multiplexing scheme with time diversity

T Ebihara, H Ogasawara… - Japanese Journal of …, 2016 - iopscience.iop.org
In this paper, an underwater acoustic (UWA) communication scheme for mobile platforms is
proposed. The proposed scheme is based on the orthogonal signal division multiplexing …

Improvement of power efficiency for underwater acoustic communication using orthogonal signal division multiplexing over multiple transducers

T Ebihara - Japanese Journal of Applied Physics, 2013 - iopscience.iop.org
In underwater acoustic (UWA) communication, power efficiency is one of the important
characteristics. This paper is about multistream transmission using orthogonal signal …

Basic study of orthogonal signal division multiplexing for underwater acoustic communication: A comparative study

T Ebihara, K Mizutani, N Wakatsuki - Japanese Journal of …, 2010 - iopscience.iop.org
Underwater acoustic (UWA) communication in shallow water has been challenging owing to
multipath-induced signal distortion and motion-induced Doppler distortion. In this study, we …

Mobile underwater acoustic communication with orthogonal signal division multiplexing under inter-carrier interference larger than a guardband

Y Tabata, T Ebihara, H Ogasawara… - Japanese Journal of …, 2021 - iopscience.iop.org
Underwater acoustic (UWA) communication is a key technology providing wireless
communication, but using UWA channels is challenging due to the existence of large …

Field testing of underwater acoustic communication using Doppler-resilient orthogonal signal division multiplexing in coastal area of Suruga Bay

T Ebihara, H Ogasawara, K Mizutani… - Japanese Journal of …, 2019 - iopscience.iop.org
Mobile underwater acoustic (UWA) communication is still challenging, since the mobile
UWA channel is characterized by severe delay and Doppler spreads. In this paper, we …

Experiment of underwater acoustic communication with an orthogonal signal division multiplexing scheme in a harbor

T EBIHARA, H OGASAWARA… - The Journal of the Marine …, 2014 - jstage.jst.go.jp
Underwater acoustic (UWA) communication is still a challenging area of research, as
methods to deal with large intersymbol interference and Doppler spread are needed. We …

Underwater acoustic communication using orthogonal signal division multiplexing with windowing

Y Tabata, T Ebihara, H Ogasawara… - Japanese Journal of …, 2022 - iopscience.iop.org
Underwater acoustic (UWA) communication is an essential technology that supports
underwater surveys by transmitting images and movies wirelessly. However, UWA …

Experimental study of doppler effect for underwater acoustic communication using orthogonal signal division multiplexing

T Ebihara, K Mizutani - Japanese Journal of Applied Physics, 2012 - iopscience.iop.org
This paper is about the underwater acoustic (UWA) communication using orthogonal signal
division multiplexing (OSDM) in shallow water, whose environment is time spread and …

Underwater acoustic communication using Doppler-resilient orthogonal signal division multiplexing in a harbor environment

T Ebihara, G Leus, H Ogasawara - Physical Communication, 2018 - Elsevier
Underwater acoustic (UWA) channels are one of the historical mobile ultrawideband
channels characterized by large delay and Doppler spreads, but reliable UWA …

Multiple-symbol encapsulated orthogonal frequency division multiplexing communication in multipath underwater acoustic channel

CD Lin, JR Yoon - Japanese Journal of Applied Physics, 2007 - iopscience.iop.org
In this paper, multiple-symbol encapsulated orthogonal frequency division multiplexing
(MSE-OFDM) is proposed to be employed in a multipath fading channel. Simulation results …