Title :
Analysis of electrically large problems using the hybrid MM-PO method
Author :
Noga, Artur ; Karwowski, Andrzej
Author_Institution :
Silesian Univ. of Technol., Gliwice
Abstract :
Supporting the moment method (MM) formulation by the physical optics (PO) approximation is the well-known prospective way towards improving computational efficiency of MM-based approach at higher frequencies. In this paper, the results of numerical analysis of electrically-large, cannonical problems using the MM-PO hybrid method are presented. The goal of the analysis is to examine the offered saving in terms of both CPU time and memory storage relative to the conventional MM approach.
Keywords :
antenna radiation patterns; method of moments; physical optics; CPU time; antenna radiation; computational efficiency; electrically large problems; hybrid MM-PO method; memory storage; moment method formulation; numerical analysis; physical optics approximation; Airplanes; Computational efficiency; Equations; Frequency; Hafnium; High performance computing; Moment methods; Optical surface waves; Physical optics; Physical theory of diffraction;
Conference_Titel :
Microwaves, Radar and Wireless Communications, 2008. MIKON 2008. 17th International Conference on
Conference_Location :
Wroclaw
Print_ISBN :
978-83-906662-8-0
