DocumentCode
3386997
Title
A discrete-time solution to wave propagation in time-varying media
Author
Jeng, Shyh-Kang
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Volume
4
fYear
2004
fDate
20-25 June 2004
Firstpage
4240
Abstract
A novel approximate solution to wave propagation in time-varying media is proposed. This closed-form solution is derived using the discrete-time approach. It is written down directly from the corresponding frequency domain solution in time-invariant media with simple duality rules. This approach can be applied to develop other analytical as well as numerical solution techniques for wave problems in time-varying media.
Keywords
electromagnetic wave propagation; inhomogeneous media; matrix algebra; closed-form solution; discrete-time solution; duality rules; matrix algebra; time-varying media; wave propagation; Closed-form solution; Ferroelectric materials; Frequency domain analysis; Magnetic analysis; Magnetic domains; Magnetic materials; Nonhomogeneous media; Optical materials; Plasma materials processing; Plasma 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.2004.1330287
Filename
1330287
Link To Document