A Frequency-Selective Reconfigurable Antenna for Wireless Applications in the S and C Bands. - Alexandros Sakkas; Vasilis Oikonomou; Giorgos Mystridis; Vasilis Christofilakis; Giorgos Tatsis; Giorgos Baldoumas; Vasilis Tritiakis; Spyridon K. Chronopoulos (Sensors, 2023)