Title | ||
---|---|---|
Improving The Accuracy Of Ray Tracing Estimation Considering Inhomogeneous Building Surfaces In Urban Environments |
Abstract | ||
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To improve path loss estimation, a ray tracing method for inhomogeneous building surfaces and its verification are presented in this paper. Considering real building surfaces with many heterogeneous materials, the effective specular reflection based on a physical optics (PO) approximation is modeled and applied to the reflection in a ray tracing method. To verify the proposed method, measurement at 2.7 GHz is performed in a complex urban environment. Comparisons between the measurements and the ray tracing results are made in LOS and NLOS environments. |
Year | DOI | Venue |
---|---|---|
2008 | 10.1093/ietcom/e91-b.12.4067 | IEICE TRANSACTIONS ON COMMUNICATIONS |
Keywords | Field | DocType |
UTD, ray tracing, scattering | Non-line-of-sight propagation,Transmission loss,Telecommunications,Ray tracing (graphics),Computer science,Specular reflection,Path loss,Beam tracing,Distributed ray tracing,Acoustics,Physical optics,Distributed computing | Journal |
Volume | Issue | ISSN |
E91B | 12 | 0916-8516 |
Citations | PageRank | References |
2 | 0.46 | 0 |
Authors | ||
7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jaewoo Lim | 1 | 35 | 4.79 |
ilsuek koh | 2 | 25 | 4.79 |
Youn-Hyun Park | 3 | 3 | 1.20 |
Hyun-wook Moon | 4 | 2 | 0.46 |
Han-Shin Jo | 5 | 1205 | 75.15 |
Jong-Gwan Yook | 6 | 326 | 41.15 |
Yong-joong Yoon | 7 | 2 | 0.80 |