Pseudospectral method based on prolate spheroidal wave functions for frequency-domain electromagnetic simulations
Publication
, Journal Article
Kovvali, N; Lin, W; Carin, L
Published in: IEEE Transactions on Antennas and Propagation
December 1, 2005
We apply prolate spheroidal wave functions of order zero as basis functions in the pseudospectral method for frequency-domain electromagnetic simulation problems. Like the traditional pseudospectral frequency-domain (PSFD) methods based on Chebyshev and Legendre polynomial series, the prolate PSFD method yields exponential order of accuracy. In terms of the number of samples utilized per wavelength, the prolate expansion is superior to the Chebyshev and Legendre polynomial series by a factor of Tr/2. In addition, the prolate PSFD method employs a more uniform spatial grid, achieving better resolution near the center of the domain. © 2005 IEEE.
Duke Scholars
Published In
IEEE Transactions on Antennas and Propagation
DOI
ISSN
0018-926X
Publication Date
December 1, 2005
Volume
53
Issue
12
Start / End Page
3990 / 4000
Related Subject Headings
- Networking & Telecommunications
- 4009 Electronics, sensors and digital hardware
- 4008 Electrical engineering
- 4006 Communications engineering
- 1005 Communications Technologies
- 0906 Electrical and Electronic Engineering
Citation
APA
Chicago
ICMJE
MLA
NLM
Kovvali, N., Lin, W., & Carin, L. (2005). Pseudospectral method based on prolate spheroidal wave functions for frequency-domain electromagnetic simulations. IEEE Transactions on Antennas and Propagation, 53(12), 3990–4000. https://doi.org/10.1109/TAP.2005.859899
Kovvali, N., W. Lin, and L. Carin. “Pseudospectral method based on prolate spheroidal wave functions for frequency-domain electromagnetic simulations.” IEEE Transactions on Antennas and Propagation 53, no. 12 (December 1, 2005): 3990–4000. https://doi.org/10.1109/TAP.2005.859899.
Kovvali N, Lin W, Carin L. Pseudospectral method based on prolate spheroidal wave functions for frequency-domain electromagnetic simulations. IEEE Transactions on Antennas and Propagation. 2005 Dec 1;53(12):3990–4000.
Kovvali, N., et al. “Pseudospectral method based on prolate spheroidal wave functions for frequency-domain electromagnetic simulations.” IEEE Transactions on Antennas and Propagation, vol. 53, no. 12, Dec. 2005, pp. 3990–4000. Scopus, doi:10.1109/TAP.2005.859899.
Kovvali N, Lin W, Carin L. Pseudospectral method based on prolate spheroidal wave functions for frequency-domain electromagnetic simulations. IEEE Transactions on Antennas and Propagation. 2005 Dec 1;53(12):3990–4000.
Published In
IEEE Transactions on Antennas and Propagation
DOI
ISSN
0018-926X
Publication Date
December 1, 2005
Volume
53
Issue
12
Start / End Page
3990 / 4000
Related Subject Headings
- Networking & Telecommunications
- 4009 Electronics, sensors and digital hardware
- 4008 Electrical engineering
- 4006 Communications engineering
- 1005 Communications Technologies
- 0906 Electrical and Electronic Engineering