DocumentCode
546275
Title
Adaptive numerical integration algorithms for the evaluation of surface radiation integrals
Author
Carluccio, Giorgio ; Albani, Matteo
Author_Institution
Dept. of Inf. Eng., Univ. of Siena, Siena, Italy
fYear
2011
fDate
11-15 April 2011
Firstpage
2275
Lastpage
2278
Abstract
In this paper we propose an adaptive integration algorithm, based on asymptotic high-frequency concepts, for the numerical evaluation of surface radiation integrals. It is shown that the numerical evaluation of radiation integrals becomes computationally more efficient by introducing an adaptive sampling. By this approach the number of sampling points is found to be drastically smaller than that resulting from a standard Nyquist sampling rate.
Keywords
electromagnetic wave propagation; transforms; Nyquist sampling rate; adaptive numerical integration algorithms; adaptive sampling; asymptotic high-frequency concepts; surface radiation integrals numerical evaluation; Algorithm design and analysis; Antennas; Linear approximation; Physical optics; Scattering; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EUCAP), Proceedings of the 5th European Conference on
Conference_Location
Rome
Print_ISBN
978-1-4577-0250-1
Type
conf
Filename
5782029
Link To Document