An Indoor Propagation Modeling that can Analyze a Fading Characteristic 


Vol. 27,  No. 1, pp. 114-124, Jan.  2002


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  Abstract

In this paper, we proposed the image-based 3D ray tracing indoor propagation model using a patch scattering model for fading analysis of indoor propagation environments. An image-based 3D ray tracing technique is mainly used, which allows the rapid generation of the complex channel impulse response for any given location and polarization of transmitter and receiver. Due to the site specific nature of indoor environments, we took into account the location and the electrical properties of individual walls and objects such as windows, doors and plaster board in our propagation model. Besides, the 3D radiation beam-patterns and polarizations of arbitrary antennas were considered, and using patch scattering model we can consider the change of the polarization due to the scattering from the various indoor objects, like desks, chairs and etc. that are almost impossible to be modeled with the basic image-based ray tracing method. The model will predict the impulse response, the rms delay spread, the fading characteristics of the channel and the performances of the polarization diversity schemes.

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  Cite this article

[IEEE Style]

W. Seok, J. Kim, Y. Yoon, J. Seok, J. Lim, "An Indoor Propagation Modeling that can Analyze a Fading Characteristic," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 1, pp. 114-124, 2002. DOI: .

[ACM Style]

Woo-chan Seok, Jin-woong Kim, Young-joong Yoon, Jae-ho Seok, and Jae-woo Lim. 2002. An Indoor Propagation Modeling that can Analyze a Fading Characteristic. The Journal of Korean Institute of Communications and Information Sciences, 27, 1, (2002), 114-124. DOI: .

[KICS Style]

Woo-chan Seok, Jin-woong Kim, Young-joong Yoon, Jae-ho Seok, Jae-woo Lim, "An Indoor Propagation Modeling that can Analyze a Fading Characteristic," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 1, pp. 114-124, 1. 2002.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880