User-Body Shadowing Analysis Technique in Ship Environment Based on the Uniform Geometrical Theory of Diffraction 


Vol. 39,  No. 11, pp. 1209-1215, Nov.  2014


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  Abstract

The Uniform Geometrical Theory of Diffraction(UTD) is an effective technique to analyze the radio wave by ray-based calculation of the diffraction coefficient and the reflection coefficient. In this paper, user body shadowing based on the UTD is investigated when the user is close to the mobile device. Two cases are introduced. One is that the user is calling with the mobile attached to the ear(Head Model). The other is that the mobile is located about 15cm away from the user’s chest(Chest Model) Radiation Model and Scattering Model are applied to these cases presenting which model is applicable.

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  Cite this article

[IEEE Style]

C. Kim, J. Jung, S. R. Lee, S. Kim, "User-Body Shadowing Analysis Technique in Ship Environment Based on the Uniform Geometrical Theory of Diffraction," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 11, pp. 1209-1215, 2014. DOI: .

[ACM Style]

Chang-hoe Kim, Jae-hoon Jung, Seong Ro Lee, and Seong-Cheol Kim. 2014. User-Body Shadowing Analysis Technique in Ship Environment Based on the Uniform Geometrical Theory of Diffraction. The Journal of Korean Institute of Communications and Information Sciences, 39, 11, (2014), 1209-1215. DOI: .

[KICS Style]

Chang-hoe Kim, Jae-hoon Jung, Seong Ro Lee, Seong-Cheol Kim, "User-Body Shadowing Analysis Technique in Ship Environment Based on the Uniform Geometrical Theory of Diffraction," The Journal of Korean Institute of Communications and Information Sciences, vol. 39, no. 11, pp. 1209-1215, 11. 2014.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880