Title :
Rapid simulation-driven design of UWB antennas using surrogate-based optimization
Author :
Adrian Bekasiewicz;Slawomir Koziel
Author_Institution :
Engineering Optimization &
fDate :
7/1/2015 12:00:00 AM
Abstract :
In this paper, fast design optimization of an ultra-wideband antenna is presented. Our design approach exploits variable-fidelity electromagnetic (EM) simulations and response correction techniques to simultaneously adjust all geometry parameters of the antenna structure at a low computational cost. As a design case, a coplanar waveguide-fed UWB monopole antenna is optimized for 3.1 GHz to 18.5 GHz bandwidth.
Keywords :
"Ultra wideband antennas","Optimization","Computational modeling","Geometry","Coplanar waveguides","Bandwidth"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7305391
