A Wideband ACS-Based Pattern-Reconfigurable Antenna with Coupled Patches and Defected Ground Loading
A wideband pattern-reconfigurable antenna (PRA) integrating an asymmetric coplanar strip (ACS), coupled patches, and defected ground structure (DGS) loading is presented. The ACS provides the basic tilted-beam radiation, while the coupled patches and DGS provide complementary impedance-matching contributions in the upp...