Title :
Approach to model order reduction for angular response calculations in periodic structures
Author_Institution :
AFRL/SNHA, Hanscom AFB, MA, USA
fDate :
4/11/2002 12:00:00 AM
Abstract :
A framework for implementing model order techniques for periodic structure analysis is presented. Appropriate choice of the problem formulation, in combination with straightforward Pade approximations, permit the entire angular response to be extrapolated from the solution at a single aspect angle
Keywords :
antenna phased arrays; antenna theory; electromagnetic wave scattering; extrapolation; periodic structures; reduced order systems; Pade approximations; Pade-type extrapolation schemes; angular response calculations; model order reduction; periodic structures;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020283
