Abstract
A new closed-form evaluation of layered medium Green's function is proposed in this paper. The discrete complex image method (DCIM) is extended to sampling along the Sommerfeld branch cut, to capture the far field interaction. Contour deformation technique is applied to decompose the Green's function into radiation modes (branch cut integration) and guided modes (surface-wave poles). The matrix pencil method is implemented to get a closed-form solution, with the help of an alternative Sommerfeld identity. Numerical results are presented to demonstrate the accuracy of this method. © 2011 IEEE.
Recommended Citation
Y. P. Chen et al., "A New Closed-form Evaluation Of Layered Medium Green'S Function," IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), pp. 3211 - 3213, article no. 5997217, Institute of Electrical and Electronics Engineers, Nov 2011.
The definitive version is available at https://doi.org/10.1109/APS.2011.5997217
Department(s)
Electrical and Computer Engineering
International Standard Book Number (ISBN)
978-142449563-4
International Standard Serial Number (ISSN)
1522-3965
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Nov 2011