DocumentCode :
2451384
Title :
Physical Optics Computation of Objects Modeled with NURBS Surfaces
Author :
Dan, Lv ; Chuang-ming, Tong ; Fa-Sheng, Deng ; Fang-Zhi, Geng
Author_Institution :
Missile Inst., Air Force Eng. Univ., Sanyuan
fYear :
2006
fDate :
26-29 Oct. 2006
Firstpage :
1
Lastpage :
3
Abstract :
With the development of computer-aided design/computer-aided manufacturing (CAD/CAM), nonuniform rational B-spline (NURBS) is applied in describing models broadly, for example: aeronautic, automobile, ship and so on. NURBS is a very excellent method describing models, but it is harder than Bezier on computation. So the NURBS surfaces are transformed into Bezier surfaces. Thus, PO is used to compute the RCS of model with Bezier surfaces in this paper.
Keywords :
electromagnetic wave scattering; physical optics; radar cross-sections; splines (mathematics); surface fitting; Bezier surface; CAD/CAM; NURBS surface; RCS; computer-aided design; computer-aided manufacturing; electromagnetic scattering; nonuniform rational B-spline; object modeling; physical optics; radar cross section; CADCAM; Computational modeling; Computer aided manufacturing; Design automation; Optical computing; Physical optics; Physics computing; Spline; Surface reconstruction; Surface topography;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas, Propagation & EM Theory, 2006. ISAPE '06. 7th International Symposium on
Conference_Location :
Guilin
Print_ISBN :
1-4244-0162-3
Electronic_ISBN :
1-4244-0163-1
Type :
conf
DOI :
10.1109/ISAPE.2006.353233
Filename :
4168274
Link To Document :
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