In this paper different approaches for the numerical calculation of Green's functions of printed structures with two-dimensional (2-D) periodicity are presented. Recurring to specific asymptotic extractions, several techniques can be used to improve the efficiency of the procedure for a specific geometry. Choices are possible among different asymptotic functions and/or different interpolation algorithms (bi-linear and B-splines). This work is the result of the cooperation between Katholieke Universiteit Leuven (KUL) and "La Sapienza" University of Rome (SAPIENZA) within the ACE (Antenna Centre of Excellence) integration project on large arrays.
Baccarelli, P., Galli, A. (2007). Interpolation of Green’s Functions with 2D Periodicity in Layered Media. In Proceedings "II EuCAP (European Conference on Antennas and Propagation)" (pp.1-7). IET Conference Publications.
Interpolation of Green’s Functions with 2D Periodicity in Layered Media
BACCARELLI, PAOLO;GALLI, ALESSANDRO
2007-01-01
Abstract
In this paper different approaches for the numerical calculation of Green's functions of printed structures with two-dimensional (2-D) periodicity are presented. Recurring to specific asymptotic extractions, several techniques can be used to improve the efficiency of the procedure for a specific geometry. Choices are possible among different asymptotic functions and/or different interpolation algorithms (bi-linear and B-splines). This work is the result of the cooperation between Katholieke Universiteit Leuven (KUL) and "La Sapienza" University of Rome (SAPIENZA) within the ACE (Antenna Centre of Excellence) integration project on large arrays.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
