H Li, L Sun, W Du, T Zhou, B Chen - Applied Acoustics, 2017 - Elsevier
Passive time reversal (PTR) technique can be exploited to reduce inter-symbol interference (ISI) span and co-channel interference (CCI) span to some extent in the multiple-input …
A Malarkodi, G Latha, S Srinivasan - Applied Acoustics, 2021 - Elsevier
Open ocean shallow water channels are characterized to be time varying, dispersive and multipath environment causes severe Inter Symbol Interference (ISI). Passive time reversal …
Y Jingwei, H Junying, G Longxiang… - 2006 International …, 2006 - ieeexplore.ieee.org
The shallow-water acoustic channel differs from radio channels in many aspects. Two fundamental mechanisms of multipath formation are reflection at the boundaries and ray …
A Zhao, C Zeng, J Hui, L Ma, X Bi - Sensors, 2018 - mdpi.com
Due to the significant multipath and Doppler effects in the underwater acoustic (UWA) channel, the quality of the received signal is degraded, which seriously affects the …
HC Song - The Journal of the Acoustical Society of America, 2011 - pubs.aip.org
Recently, time reversal (TR) communications has been extended to time-varying channels. The basic idea is to implement it on a block-by-block basis such that within each block the …
N Nath, S Chouhan - OCEANS 2023-Limerick, 2023 - ieeexplore.ieee.org
In this paper, the bit error rate (BER) performance of time reversal (TR)-underwater acoustic communication (UAC) and non-TR-UAC is evaluated, considering channel degradation …
Many advanced channel estimation and equalization algorithms have been proposed for high-rate coherent underwater acoustic communications. However, these algorithms are …
HC Song - The Journal of the Acoustical Society of America, 2011 - pubs.aip.org
Recently time reversal (TR) communications has been extended to time-varying channels. The basic idea is to implement it on a block-by-block basis such that within each block the …
A Song, M Badiey - The Journal of the Acoustical Society of America, 2012 - pubs.aip.org
In this letter, multiband acoustic communication is proposed to access a relatively wide frequency band. The entire frequency band is divided into multiple separated sub-bands …