Title :
Efficient analysis of radiating problems by hybrid FDTD/PO method
Author :
Noga, Artur ; Topa, Tomasz
Author_Institution :
Silesian Univ. of Technol., Gliwice, Poland
Abstract :
A hybrid technique combining the FDTD method and Physical Optics (PO) approximation is investigated as tools for efficient analysis of antennas radiating in the presence of complex structures (i.e. dielectric bodies and electrically large conducting platforms). Numerical examples are given to demonstrate considerable saving in both computer memory and CPU time offered by the proposed approach.
Keywords :
Dielectric losses; Electromagnetic modeling; Electromagnetic scattering; Finite difference methods; Frequency domain analysis; Magnetic fields; Optical scattering; Physical optics; Predictive models; Time domain analysis;
Conference_Titel :
Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on
Conference_Location :
Barcelona, Spain
Print_ISBN :
978-1-4244-6431-9
Electronic_ISBN :
978-84-7653-472-4
