Due to their large birefringence and moderately low loss, liquid crystals (LCs) are a
promising dielectric media for development of a variety of reconfigurable millimeter-wave …

This letter presents a highly miniaturized continuously tunable microstrip line phase shifter
from 10 to 67 GHz. The design takes the advantage of the microstrip line topology by a …

In this paper, the gap waveguide technology is examined for packaging liquid crystal (LC) in
tunable microwave devices. For this purpose, a line based passive phase shifter is designed …

A liquid crystal (LC) based inverted microstrip meander line phase shifter is presented. The
control of phase shift is achieved through use of an external electric field. To facilitate on …

Preliminary structures and performance results of two different 60 GHz band planar phase
shifters using liquid crystal (LC) are presented. The first phase shifter is based on a …

In this letter, we present the design and fabrication of a liquid crystal (LC)-based
metasurface antenna for millimeter-wave beam-steering applications. Unlike the …

Tunable power dividers are a key-component for adaptive arrays employing full beam
synthesis. Here, the concept of a tunable reflection-type power divider is presented, which …

Liquid crystal substrates have been shown to provide the means to develop low-cost,
reconfigurable, adaptive and tuneable microwave and MM-wave devices for mobile and …

This paper presents the architecture, design, and simulation of a new vector-sum phase
shifter for prospected use in applications that require low amplitude loss. The architecture is …

The effective dielectric constant of the top grounded coplanar waveguide with a liquid crystal
(LC) superstrate for phase shifting applications is investigated in the frequency range of 30 …