Abstract: A compact printed planar antipodal Vivaldi antenna (AVA) array with high gain is presented. First, a novel method based on adding line-type defected ground structures (DGSs) between adjacent ...

Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany, and Institute of Materials Research and Engineering, 3 Research Link, 588998 Singapore Article Views are the ...