Design and Experimental Validation of a Switchable Frequency Selective Surface with Incorporated Control Network

AM Silaghi, F Mir, A De Sabata, L Matekovits - Sensors, 2023 - mdpi.com
Tunable/switchable devices are more and more required in modern communication
systems. However, the realization of the tuning requires the presence of active devices …

Making UWB Antennas Unidirectional: Phase Coherence with an Ultra-Wide Band Frequency Selective Surface Reflector

DN Thalakotuna, KP Esselle, L Matekovits… - The Advancing World of …, 2024 - Springer
Research on ultra-wideband (UWB) systems gained significant pace in the recent past;
many printed configurations of monopole and slot antennas have been demonstrated for …