[EN] The use of nematic liquid crystal (LC) mixtures for microwave frequency applications presents a fundamental drawback: many of these mixtures have not been properly characterized at these frequencies, and researchers ...
Voronov, Aleksandr Andreyevich; Bachiller Martin, Maria Carmen; Villacampa, Belén; Boria Esbert, Vicente Enrique(MDPI AG, 2024-08)
[EN] This article presents the theoretical study, numerical simulation and fabrication of a phase shifter and a stub resonator for use in microstrip ridge gap waveguide (MRGW) technology, using a liquid crystal (LC) in the ...