Title :
A new CPSS element
Author_Institution :
Commun. Res. Centre Canada, Ottawa, ON, Canada
Abstract :
This paper presents the performance of a new Circular Polarization Selective Surface (CPSS) that has the 2-fold rotational symmetry that is theoretically required for an improved performance under oblique incidence. Comparison between the simulation results for Pierrot´s CPSS design that does not have that symmetry, and the results for the new design shows the improved performance of the new design. Further improvement comes from optimizing the inter-element spacing.
Keywords :
electromagnetic wave polarisation; frequency selective surfaces; 2- fold rotational symmetry; CPSS element; Pierrot CPSS design; circular polarization selective surface; interelement spacing; Arrays; Couplings; Polarization; Power transmission lines; Simulation; Surface waves;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6348732