DocumentCode
3387935
Title
Asymptotic phase-front extraction applied to iterative physical optics for electrically large multi-bounce problems
Author
Burkholder, R.J. ; Pathak, P.H. ; Reddy, C.J.
Author_Institution
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Volume
4
fYear
2004
fDate
20-25 June 2004
Firstpage
4447
Abstract
The iterative physical optics algorithm is accelerated with the asymptotic phase-front extraction (APE) method for modeling very electrically large scattering targets. The APE method introduces frequency-scalable basis functions, so that a solution obtained at a lower frequency may be extended to much higher frequencies without changing the number of basis functions.
Keywords
computational electromagnetics; electromagnetic wave scattering; iterative methods; physical optics; 34 GHz; 9 GHz; 92 GHz; asymptotic phase-front extraction; electrically large multi-bounce problems; electrically large scattering targets; frequency-scalable basis functions; iterative physical optics algorithm; Frequency dependence; Geometrical optics; Iterative methods; Message-oriented middleware; Optical diffraction; Optical scattering; Optical surface waves; Physical optics; Sampling methods; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN
0-7803-8302-8
Type
conf
DOI
10.1109/APS.2004.1330339
Filename
1330339
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