Ray Tracing Modified 3D Image Method Simulation of Picocellular Propagation Channel Environment
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Ray Tracing Modified 3D Image Method Simulation of Picocellular Propagation Channel Environment

Authors: F. Alwafie

Abstract:

In this paper, we present the simulation of the propagation characteristics of the picocellular propagation channel environment. The first aim has been to find a correct description of the environment for received wave.

The result of the first investigations is that the environment of the indoor wave significantly changes as we change the electric parameters of material constructions. A modified 3D ray tracing image method tool has been utilized for the coverage prediction. A detailed analysis of the dependence of the indoor wave on the wideband characteristics of the channel: root mean square (RMS) delay spread characteristics and Mean excess delay, is also investigated.

Keywords: Propagation, Ray Tracing.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1090783

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[1] M. Lecours, D. Grenier, M. Baqarhi, and S. Cherkaoui, "Measurements and simulation of received signals in rooms and corridors at 900 MHz and in the 20–60 GHz band,” in Proc. VTC 1993, 1993, pp. 871–874.
[2] M. H. A. Ali, and K. Pahlavan, "Site-specific wideband indoor channel modelling using ray tracing software”, Electronic Lett., Vol.23, No.33, pp.1983-84, Nov 1997
[3] Z. Chen, H. L. Bertoni, and A. Delis, "Progressive and approximate techniques in ray tracing based radio wave propagation prediction models”, IEEE Trans. Antennas and Propagation, Vol. 52, No. 1, pp. 240- 251, 2004.
[4] F. A. Agelet, F. P. Fontán, and A. Formella, "Fast ray tracing for microcellular and indoor environments,” IEEE Transactions on Magnetics, 33(2), March 1997, pp. 1484-1487.
[5] S. Loredo, L. Valle, and R. P. Torres, "Accuracy analysis of GO/UTD radio channel odeling in indoor scenarios at 1.8 and 2.5 GHz,” IEEE Antennas and Propagation Magazine, vol. 43, no. 5, pp. 37-51, Oct 2001.
[6] A. G. Smithson, "Wide area radio channel modeling across the indoor / outdoor interface,” Ph.D. Dissertation, The University of Bath, Department of Electronic and Electrical Engineering, October 2005.
[7] M. J. Wenninger, Spherical models, Cambridge University Press, New York, 1979.
[8] Paul. S. Heckbert, and Pat. Hanrahan, Beam Tracing Polygonal Objects, In SIGGRAPH ’84, page. 119-127, 1984.
[9] S-H. Chen, and S-K. Jeng, "An SBR/image approach for radio wave propagation in indoor environments with metallic furniture,” IEEE Transactions Antennas and Propagation, vol. 45, no. 1, pp. 98-106, Jan 1997.
[10] S.-H. Chen, and S.-K. Jeng, "An SBR/image approach to indoor radio propagation modelling,” in IEE Antennas and Propagation Society International Symposium, 1995 Digest, June 1995, vol. 4, pp. 1952-1955.
[11] S. Fortune, "Efficient algorithms for prediction of indoor radio propagation,” IEEE Vehicular Technology Conference, vol. 1, pp. 572-576, 1998.
[12] T. S. Rappaport, B. D. Woerner, and J. H. Reed, Wireless Personal Communications: the evolution of personal communication systems, Kluwer Academic Publishers, pp. 111-121, 1996.
[13] W. M. O`Brien, E. M. Kenny, and P. J. Cullen, "An efficient implementation of a three dimensional microcell propagation tool for indoor and outdoor urban environments,” IEEE Transactions on Vehicular Technology, vol. 49, no. 2, pp. 622-630, Marc 2000.
[14] F. Alwafie, "2.5D model propagation paths inside building using ray tracing,” ICECE, Dubai, pp. 27 – 30, Jan, 2011
[15] T. Whitted, "An improved illumination model for shaded display,” ACM, vol. 23, no. 6, pp. 343-349, 1980.
[16] H. Sang Kim, "Measurement and model based characterization of indoor wireless channels,” Ph.D. Dissertation, University of Massachusetts Lowell, 2003.
[17] F. Alwafie, "Radaiowave propagation in picocellular environment using 2.5D ray tracing technique,” http://www.waset.org/journals/ waset/v70/v70-18.pdf.