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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Editor: Franco Gori
  • Vol. 30, Iss. 8 — Aug. 1, 2013
  • pp: 1654–1660

Efficient three-dimensional ray-tracing model for electromagnetic propagation prediction in complex indoor environments

Z.-Y. Liu, L.-X. Guo, and X. Meng  »View Author Affiliations


JOSA A, Vol. 30, Issue 8, pp. 1654-1660 (2013)
http://dx.doi.org/10.1364/JOSAA.30.001654


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Abstract

A three-dimensional ray-tracing model for the use of the uniform theory of diffraction and geometrical optics in radio channel characterizations of indoor environments is presented in this paper. Based on the environment information chosen by the proposed modeling approach, the model is effectively applied by utilizing a technique in which multiple reflections, transmissions, and diffractions are considered via the ray-path classification into four different categories. Ray paths belonging to each ray category are determined by using different methods. Our theoretical results are compared with narrowband and wideband measurements. The good agreement with these measurements indicates that our prediction model works well for such indoor communication applications.

© 2013 Optical Society of America

OCIS Codes
(080.1510) Geometric optics : Propagation methods
(290.4210) Scattering : Multiple scattering
(350.5500) Other areas of optics : Propagation
(080.5692) Geometric optics : Ray trajectories in inhomogeneous media
(070.7345) Fourier optics and signal processing : Wave propagation

ToC Category:
Geometric Optics

History
Original Manuscript: May 28, 2013
Revised Manuscript: June 21, 2013
Manuscript Accepted: June 21, 2013
Published: July 24, 2013

Citation
Z.-Y. Liu, L.-X. Guo, and X. Meng, "Efficient three-dimensional ray-tracing model for electromagnetic propagation prediction in complex indoor environments," J. Opt. Soc. Am. A 30, 1654-1660 (2013)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-30-8-1654


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