Title :
Design of single layer RA with enhanced bandwidth
Author :
Bui Van Ha ; Zich, R.E. ; Mussetta, M. ; Pirinoli, P.
Author_Institution :
Dipt. di Energia, Politec. di Milano, Milan, Italy
Abstract :
In this paper, a new type of re-radiating element for printed reflectarrays (RAs) is presented. It consists in two concentric square rings in which two geometrical parameters are varied in order to enhance the RA bandwidth. The results of the full-wave, numerical analysis of a 16×16 RA confirm the promising characteristics of such radiating elements.
Keywords :
microstrip antenna arrays; numerical analysis; reflectarray antennas; concentric square rings; enhanced RA bandwidth; full-wave numerical analysis; geometrical parameters; printed reflectarrays; reradiating element; single layer RA design; Bandwidth; Broadband antennas; Delay; Electronic mail; Gain;
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.2012.6348730