Title :
Application of band-limited functions to the analysis of axially symmetric reflectors
Author :
Teixeira, F.L. ; Bergmann, J.R.
Author_Institution :
Center for Telecommun. Studies, Catholic Univ. of Rio de Janeiro, Brazil
Abstract :
A band-limited set of basis functions is employed, in a 3-D situation, to reduce the spatial-sample count associated with the method of moments (MoM) procedure. Results obtained from modelling axially symmetric reflectors, using variable spatial sample counts, are compared with ones derived from other classes of basis functions. The comparison evidences a superior computational performance (CPU time and memory requirements) of the proposed scheme in this context
Keywords :
antenna theory; integral equations; method of moments; reflector antennas; axially symmetric reflector antennas; band-limited functions; basis functions; hyperboloidal reflector; method of moments; paraboloidal reflector; variable spatial sample counts; Conductors; Context modeling; Current density; Frequency; Message-oriented middleware; Moment methods; Reflector antennas; Scattering; Surface impedance; Symmetric matrices;
Conference_Titel :
Microwave and Optoelectronics Conference, 1995. Proceedings., 1995 SBMO/IEEE MTT-S International
Conference_Location :
Rio de Janeiro
Print_ISBN :
0-7803-2674-1
DOI :
10.1109/SBMOMO.1995.509690
