An accurate 2-D hard-source model for FDTD

Authors
Makinen, R Juntunen, J Kivikoski, M
Citation
R. Makinen et al., An accurate 2-D hard-source model for FDTD, IEEE MICR W, 11(2), 2001, pp. 74-76
Citations number
4
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
ISSN journal
15311309 → ACNP
Volume
11
Issue
2
Year of publication
2001
Pages
74 - 76
Database
ISI
SICI code
1531-1309(200102)11:2<74:AA2HMF>2.0.ZU;2-Q
Abstract
This letter describes an accurate two-dimensional (2-D) hard-source model f or finite-difference time-domain (FDTD), The proposed model allows accurate control over the effective radius of a 2-D hard source. In addition, the T M version of the source model is directly applicable as a very accurate 2-D thin-wire model. The proposed model is verified in 2-D for both TM and TE case using a recently introduced method for finding the effective radius of a filamentary 2-D hard source [1].