This article presents recent techniques in the field of dual-polarization printed antennas for designing shielded radiating structures with high-quality performances in terms of cross-polarization level and input-port isolation. The use of gridded patches provides a natural solution to filtering surface currents and is of key importance in limiting inter-element coupling in arrays. Experimental results obtained on various designs are presented
Published in:
Antennas and Propagation, IEEE Transactions on
(Volume:43
,
Issue:
7
)
Date of Publication: Jul 1995