DocumentCode
1896024
Title
Efficient modelling and sensitivity analysis of lossy structures using FDTD
Author
Swillam, Mohamed A. ; Gohary, Ramy H. ; Bakr, Mohamed H. ; Li, Xun
Author_Institution
Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, ON, Canada
fYear
2010
fDate
11-17 July 2010
Firstpage
1
Lastpage
4
Abstract
We present a novel approach for extracting the modal parameters of high frequency components and the sensitivity of there parameters using only few time iterations of an FDTD simulation. An adapted version of the matrix pencil method is utilized for efficient extraction of the modal parameters. Using our approach, the modal parameters of all the guided and leaky modes are extracted over the frequency band of interest in a very efficient manner.
Keywords
absorbing media; electromagnetic wave propagation; finite difference time-domain analysis; modal analysis; FDTD simulation; finite difference time domain; leaky modes; lossy structures; matrix pencil method; modal parameters; sensitivity analysis; Computational fluid dynamics; Computational modeling; Finite difference methods; Microwave integrated circuits; Propagation constant; Sensitivity; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location
Toronto, ON
ISSN
1522-3965
Print_ISBN
978-1-4244-4967-5
Type
conf
DOI
10.1109/APS.2010.5561998
Filename
5561998
Link To Document