Title :
Coupled deconvolution for frequency extrapolation of electromagnetic solutions with matrix pencil method
Author :
Gurel, Levent ; Yildirim, Ferhat
Author_Institution :
Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara, Turkey
Abstract :
The matrix pencil method (MPM) has been widely used to estimate the parameters of complex-exponential based models. An important application is the extrapolation of the frequency-domain solutions of electromagnetic problems. We present a mathematical tool, namely, coupled deconvolution, which improves the performance of the MPM-based extrapolation of electromagnetic solutions.
Keywords :
computational electromagnetics; deconvolution; extrapolation; frequency-domain analysis; matrix algebra; parameter estimation; complex-exponential based models; computational electromagnetics; coupled deconvolution; electromagnetic problems; electromagnetic solutions; frequency extrapolation; frequency-domain solutions; mathematical tool; matrix pencil method; parameter estimation; Computational electromagnetics; Computational geometry; Convolution; Deconvolution; Discrete Fourier transforms; Electromagnetic coupling; Extrapolation; Forward contracts; Frequency estimation; Parameter estimation;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1552766
