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Modeling Underwater Acoustic Channels in Short-range Shallow Water Environments

Published: 12 November 2014 Publication History

Abstract

We analyze the statistical channel properties of short to very short-range shallow water communication environments based on real channel measurements taken in a water-tank, a swimming pool, very shallow and shallow lakes. More specifically, we estimate the channel impulse response (CIR), the probability density function (PDF) of channel fading and fit to Rayleigh, Nakagami, Weibull, Rician and Beta distributions. We compare the `goodness-of-fit' of these distributions based on the Kullback-Leibler (KL) divergence criteria. From our experimental results, we confirm that the shallow water acoustic channel is highly time-varying and does not necessarily follow a Rayleigh distribution. Instead, we observe that in very-shallow water lake environments the channel fading exhibits close-to Weibull or Rician distribution. On the other hand, in shallow water lake the channel fading behavior is better captured by a Beta distribution.

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  • (2024)CTSMA: Cyclic Time Shift Multiple Access for Underwater Acoustic Networks2024 IEEE 21st International Conference on Mobile Ad-Hoc and Smart Systems (MASS)10.1109/MASS62177.2024.00043(261-269)Online publication date: 23-Sep-2024
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WUWNet '14: Proceedings of the 9th International Conference on Underwater Networks & Systems
November 2014
230 pages
ISBN:9781450332774
DOI:10.1145/2671490
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Published: 12 November 2014

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WUWNet '14 Paper Acceptance Rate 9 of 27 submissions, 33%;
Overall Acceptance Rate 84 of 180 submissions, 47%

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Cited By

View all
  • (2024)CTSMA: Cyclic Time Shift Multiple Access for Underwater Acoustic Networks2024 IEEE 21st International Conference on Mobile Ad-Hoc and Smart Systems (MASS)10.1109/MASS62177.2024.00043(261-269)Online publication date: 23-Sep-2024
  • (2024)RD-ASVTuw: Receiver-Driven Adaptive Scalable Video Transmission in underwater acoustic networksComputer Networks10.1016/j.comnet.2024.110634251(110634)Online publication date: Sep-2024
  • (2024)Double the data rate in underwater acoustic communication using OFDM based on subcarrier power modulationJournal of Marine Science and Technology10.1007/s00773-024-00989-229:2(457-470)Online publication date: 28-Feb-2024
  • (2024)Novel Channel Fuzzy Logic System Modeling for Aquatic Acoustic Wireless Communication Within a TankSoft Computing and Its Engineering Applications10.1007/978-3-031-53728-8_9(107-121)Online publication date: 12-Feb-2024
  • (2023)Matched Mode Processing with Phase-Difference Weighting for Underwater Acoustic Source LocalizationOCEANS 2023 - MTS/IEEE U.S. Gulf Coast10.23919/OCEANS52994.2023.10337402(1-6)Online publication date: 25-Sep-2023
  • (2023)A long-range aerial acoustic communication schemePhysical Communication10.1016/j.phycom.2023.10213560(102135)Online publication date: Oct-2023
  • (2023)Circular Time Shift Modulation for robust underwater acoustic communications in doubly spread channelsComputer Communications10.1016/j.comcom.2023.05.009207:C(77-85)Online publication date: 1-Jul-2023
  • (2022)Ciphered BCH Codes for PAPR Reduction in the OFDM in Underwater Acoustic ChannelsJournal of Marine Science and Engineering10.3390/jmse1001009110:1(91)Online publication date: 10-Jan-2022
  • (2022)UW-CTSM: Circular Time Shift Modulation for Underwater Acoustic Communications2022 17th Wireless On-Demand Network Systems and Services Conference (WONS)10.23919/WONS54113.2022.9764464(1-8)Online publication date: 30-Mar-2022
  • (2022)Demo: Deep Joint Source-Channel Coding for Underwater Image TransmissionProceedings of the 16th International Conference on Underwater Networks & Systems10.1145/3567600.3569542(1-2)Online publication date: 14-Nov-2022
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