Shooting-Bouncing-Rays Technique to Model Mine Tunnels: Theory and Accuracy Validation

作者

  • Stephen Kasdor Colorado State University, Electrical & Computer Engineering Department, Fort Collins, CO
  • Blake Troksa Colorado State University, Electrical & Computer Engineering Department, Fort Collins, CO
  • Jake Harmon Colorado State University, Electrical & Computer Engineering Department, Fort Collins, CO
  • Cam Key Colorado State University, Electrical & Computer Engineering Department, Fort Collins, CO
  • Branislav M. Notaroš Colorado State University, Electrical & Computer Engineering Department, Fort Collins, CO

关键词:

computational electromagnetics, frequency-domain analysis, high-frequency techniques, microwaves, ray tracing, signal propagation, waveguides, wireless communications

摘要

We present a shooting-bouncing rays technique for electromagnetic modeling of wireless propagation in long tunnels focusing on the accuracy of ray-tracing computation. The examples demonstrate excellent agreement with the traditionally more accurate but less efficient alternative ray-tracing approach using path corrections based on image theory and with a commercial solver.

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参考

M. F. Cátedra and J. Perez, Cell Planning for Wireless Communications.

Norwood, MA, USA: Artech House, 1999.

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Shaped Tunnels”, Forschungsberichte aus dem Institut für

Höchstfrequenztechnik und Elektronik der Universität Karlsruhe, vol.

, Institut für Höchstfrequenztechnik und Elektronik, Universität

Karlsruhe, 2000.

B. M. Notaros, Electromagnetics, New Jersey: PEARSON Prentice Hall;

B. Troksa, C. Key, F. Kunkel, S. V. Savic, M. M. Ilic, and B. M.

Notaros, “Ray Tracing Using Shooting-Bouncing Technique to Model

Mine Tunnels: Theory and Verification for a PEC Waveguide,”

Proceedings of the 2018 International Applied Computational

Electromagnetics Society (ACES) Symposium – ACES2018, Mar. 25–

, 2018, Denver, Colorado, USA.

C. Key, B. Troksa, F. Kunkel, S. V. Savić, M. M. Ilic and B. M.

Notaroš, “Comparison of Three Sampling Methods for ShootingBouncing Ray Tracing Using a simple Waveguide Model,” 2018 IEEE

International Symposium on Antennas and Propagation & USNC/URSI

National Radio Science Meeting, Boston, MA, 2018, pp. 2273-2274.

Z. Yun, M. F. Iskander and Z. Zhang, “Development of a new shootingand-bouncing ray (SBR) tracing method that avoids ray double

counting,” IEEE Antennas and Propagation Society International

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S.-H. Chen and S.-K. Jeng, “SBR image approach for radio wave

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已出版

2020-11-07

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[1]
Stephen Kasdor, Blake Troksa, Jake Harmon, Cam Key, 和 Branislav M. Notaroš, 《Shooting-Bouncing-Rays Technique to Model Mine Tunnels: Theory and Accuracy Validation》, ACES Journal, 卷 35, 期 11, 页 1268–1269, 11月 2020.

期

2020: Vol 35 Iss 11

栏目

General Submission