Journal of information and communication convergence engineering

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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An Approach for Implementation of Underwater Acoustic Communication Channel using 2-D TLM Modeling and Cross-Correlation Function

  • Park, Kyu-Chil (Department of Information and Communications Engineering, Pukyong National University) ;
  • Yoon, Jong-Rak (Department of Telematics Engineering, Pukyong National University)
  • Received : 2010.03.08
  • Accepted : 2010.03.24
  • Published : 2010.04.30
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Abstract

In underwater acoustic communication, acoustic signals from transducers or hydrophones are used. And the underwater acoustic communication channels are very complicated, because of vertical distribution of acoustic velocity according depths, and reflections from boundaries like as surface or bottom. For the implementation of the underwater acoustic communication channel, the image method or ray tracing method have been used. In this paper, we introduce a new approach for implementation of underwater acoustic communication channel using the simulation of the Transmission Line Matrix Modeling and cross-correlations from the input and output signals.

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References

  1. Finn B. Jenson and William A. Kuperman, Computational Ocean Acoustics, AIP Press, 1994.
  2. Matthew N. O. Sadiku, Numerical Techniques in Electromagnetics, CRC Press, 1992.
  3. Takao Tsuchiya and Yukio Kagawa, "Digital equivalent circuits for acoustic field based on discrete Huygens' modeling," Japanese Journal of Applied Physics, vol. 44, no. 6B, pp. 4297-4300, 2005. https://doi.org/10.1143/JJAP.44.4297
  4. Takao Tsuchiya, "Numerical simulation of sound wave propagation with sound absorption using digital Huygens' model," Japanese Journal of Applied Physics, vol. 46, no. 7B, pp. 4809-4812, 2007. https://doi.org/10.1143/JJAP.46.4809
  5. Kyu-Chil, Park, Takao TSUCHIYA and Yukio KAGAWA, "TLM Modelling of SAW Filters and their Time-Domain Response", JSST International Conference on Modeling. Control and Computation in Simulation, pp. 120-123, Japan Society for Simulation Technology (JSST), 2000
  6. Robert J. Schilling and Sandra L. Harris, Fundamentals of Digital Signal Processing using MATLAB, Tomson Learning, 2004.