A fast physical optics method for planar scatters with arbitrary contour

Abstract:

A new 3D fast physical optics method is presented for computing the diffracted field by a conducting plate with arbitrary contour. This is a fast and accurate method both in low and high frequency. This method combines classical path deformation technique with Jacobi orthogonal polynomial approximation. © 2007 Wiley Periodicals, Inc.

Año de publicación:

2007

Keywords:

• Jacobi orthogonal polynomials
• Radar cross-section
• Morse theory
• Physical Optics
• Highly oscillatory integrals
• Path deformation

Fuente:

scopus