Abstract: This article demonstrates a dual-band omnidirectional beam-scanning antenna array. A key innovation is a dual-band reflection-type phase shifter using liquid metal (LM)-enabled shunt ...
Abstract: In this letter, a miniaturized dual-band bandpass filter (BPF) using triple-mode dielectric waveguide resonators (DWRs) with two adjustable transmission zeros (TZs) is presented. In the ...