Title :
Analysis of Fast Numerical Techniques Applied to the Characteristic Basis Function Method
Author :
Delgado, C. ; Mittra, R. ; Cátedra, F.
Author_Institution :
Dept. of Comput. Sci., Alcala Univ.
Abstract :
This paper presents two different techniques to increase the numerical efficiency of the computation of the far-field reaction terms in the process of generating the reduced matrix in the CBFM, both of which utilize algorithms for fast matrix vector products. Results for both the accuracy and the computational efficiency in terms of CPU-time and memory resources have been presented to illustrate the application of these techniques
Keywords :
electromagnetic fields; matrix algebra; vectors; characteristic basis function method; far-field reaction terms; fast matrix vector products; fast numerical techniques; reduced matrix; Character generation; Computer science; Electromagnetic radiation; Electromagnetic scattering; Kernel; Matrix decomposition; Moment methods; Surface impedance; Testing;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711511
