Title :
Performance limits for low order absorbing boundary conditions in waveguides in time domain
Author :
Michał Wiktor;Petr Kadlec;Zbynek Raida
Author_Institution :
Dept. of Informatics and Statistics, Medical University of Gdań
fDate :
4/1/2012 12:00:00 AM
Abstract :
The design of digital filters for terminating computational area for time domain analysis is described. Coefficients of a digital filter acting as absorbing boundary conditions (ABC) are found by means of two-objective optimization. The limits of two-pole two-zero filter application for a waveguide termination are discussed.
Keywords :
"Time domain analysis","Optimization","Poles and zeros","Electromagnetic waveguides","Dispersion","Boundary conditions","Approximation algorithms"
Conference_Titel :
Radioelektronika (RADIOELEKTRONIKA), 2012 22nd International Conference
Print_ISBN :
978-1-4673-0659-1