DocumentCode
2765779
Title
On the behavior of the group velocity for dispersion optimized finite-difference time-domain schemes
Author
Panaretos, Anastasios H. ; Díaz, Rodolfo E.
Author_Institution
Dept. of Electr. Eng., Arizona State Univ., Tempe, AZ
fYear
2008
fDate
5-11 July 2008
Firstpage
1
Lastpage
4
Abstract
We have demonstrated the importance of the group velocity in the case of dispersion optimized FDTD schemes. Our observations constitute a very useful guideline for practical applications, where reliable FDTD results are required over a frequency bandwidth.
Keywords
dispersion (wave); electromagnetic wave propagation; finite difference time-domain analysis; dispersion optimized FDTD schemes; dispersion optimized finite-difference time-domain schemes; frequency bandwidth; group velocity; Anisotropic magnetoresistance; Approximation algorithms; Bandwidth; Design optimization; Failure analysis; Finite difference methods; Fourier transforms; Laplace equations; Material properties; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location
San Diego, CA
Print_ISBN
978-1-4244-2041-4
Electronic_ISBN
978-1-4244-2042-1
Type
conf
DOI
10.1109/APS.2008.4619233
Filename
4619233
Link To Document