DocumentCode
453254
Title
Study on reflection ray-tracing method of UTD based on NURBS modeling
Author
Wang, Nan ; Zhang, Yu ; Liang, Chang-Hong
Author_Institution
National Key Lab. of Antennas & Microwave Technol., Xidian Univ., Xi´´an, China
Volume
3
fYear
2005
fDate
4-7 Dec. 2005
Abstract
A new method for UTD ray tracing is given in this paper based on NURBS modeling, which solves the obstacle that the existing methods cannot deal with complicated practical models. As examples, we apply the algorithm to some typical simple models and get good results compared to analytical methods, also we apply the algorithm to some arbitrary surfaces, the results are satisfying.
Keywords
electromagnetic wave diffraction; electromagnetic wave reflection; ray tracing; splines (mathematics); NURBS model; UTD ray tracing; electromagnetic wave reflection; ray-tracing method; Algorithm design and analysis; Diffraction; Mathematical model; Microwave technology; Ray tracing; Reflection; Solid modeling; Spline; Surface reconstruction; Surface topography; NURBS; Ray tracing; UTD;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN
0-7803-9433-X
Type
conf
DOI
10.1109/APMC.2005.1606659
Filename
1606659
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