광선 그룹화를 이용한 SBR 가속기법 Acceleration of the SBR Technique using Grouping of Rays

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 51
  • Download : 0
The SBR technique is one of the asymptotic high frequency method, where a dense grid of rays are launched and traced to analyze the scattering properties of the target. In this paper, we propose an accelerated SBR technique using grouping a central ray and 8 surrounding rays around the center ray. First, launched rays are grouped into groups consisting of a central ray and 8 surrounding rays. After the central ray of each group is preferentially traced, 8 surrounding rays are rapidly traced using the information of ray tracing for the central ray. Simulation result of scattering analysis for CAD models verifies that the proposed method reduces the computational time without decreasing the accuracy.
Publisher
한국군사과학기술학회
Issue Date
2018
Language
Korean
Citation

한국군사과학기술학회지, v.21, no.6, pp.752 - 759

ISSN
1598-9127
DOI
10.9766/KIMST.2018.21.6.752
URI
http://hdl.handle.net/10203/262011
Appears in Collection
EE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0