Browse > Article
http://dx.doi.org/10.6109/jkiice.2013.17.8.1777

Underwater Moving Target Simulation by Transmission Line Matrix Modeling Approach  

Park, Kyu-Chil (Department of Information and Communications Engineering, Pukyong National University)
Yoon, Jong Rak (Department of Information and Communications Engineering, Pukyong National University)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.17, no.8, 2013 , pp. 1777-1783 More about this Journal
Abstract
We do research on the simulation of Doppler effect from a target's moving under the sea by Transmission Line Matrix modeling which is one of numerical methods on time domain. To implement the effect, the input signal was entered at a moving node according to a moving target's moving speed. The result had maximum 2.47% error compared with the theoretical value. And from simulation results with speed control of a moving target, we could also obtain resonable results within 0.63% error range.
Keywords
Transmission Line Matrix Modeling; Doppler effect; moving target; up & down sampling;
Citations & Related Records
연도 인용수 순위
  • Reference
1 J. R. Yoon, J. H. Park and Daniel Rouseff, "Bit Error Rate due to Moving Transmitter in Passive Time Reversal Underwater Acoustic Communication," Jpn. J. of Appl. Phys., vol. 45, pp. 4862-4864, 2006.   DOI
2 Robert J. Schilling and Sandra L. Harris, Fundamentals of Digital Signal Processing using MATLAB, Tomson Learning, New York, 2004.
3 Wikipedia. Doppler Effect [Internet]. Available: http://en.wikipedia.org/wiki/Doppler_effect.
4 Mansour Ahmadian, "Transmission Line Matrix (TLM) Modelling of Medical Ultrasound," Ph. D. dissertation, The University of Edinburgh, 2001.Matthew
5 J. H. Park, K. H. Park and J. R. Yoon, "Underwater Acoustic Communication Channel Simulator for Flat Fading," Jpn. J. of Appl. Phys., vol. 49, pp. 07HG10, 2010.   DOI
6 K. V. Mackenzie, "Nine-term Equation for Sound Speed in the Ocean," J. Acoust. Soc. Am., vol. 70, no. 3, pp. 807-812, 1981.   DOI   ScienceOn
7 George V. Frisk, Ocean and Seabed Acoustics : A Theory of Wave Propagation, Prentice-Hall, Upper Saddle River, 1994.
8 Y. Kagawa, T. Hara, T. Tsuchiya, N. Wakatsuki and T. Tsuji, "Simulation of the Sound Wave Propagation in Velocity Varying Environment Based on Discrete Huygens' Model," 16th IMACS World Congress, pp.1-6, 2000.
9 N. O. Sadiku, Numerical Techniques in Electromagnetics, 2nd ed., CRC Express, New York, 2001.
10 B. Fujii, "Sound propagation simulation using transmission line matrix model," Master's Thesis, Okayama University, 1994 [In Japanese].