Optimization of MUSIC algorithm for angle of arrival estimation in wireless communications Strong resonant coupling for short-range wireless power transfer applications using defected ground structures New Compact Design For Short Range Wireless Power Transmission at 1GHz Using H-Slot Resonators Compact Wireless Power Transfer System Using Defected Ground Bandstop Filters Design of frequency tunable CPW-Fed UWB antenna using varactor diodes for cognitive radio and future software defined radio A Novel Technique for Compact Size Wireless Power Transfer Applications Using Defected Ground Structures Asymmetric Wireless Power Transfer Systems Using Coupled DGS Resonators Asymmetric strongly coupled printed resonators for wireless charging applications Strong resonant coupling for short-range wireless power transfer using defected ground structures