Work

Recent measurements of compact electronically tunable liquid crystal phase shifter in rectangular waveguide topology

Year: 2013

Type: article

Abstract: A low‐weight, compact, tunable phase shifter based on liquid crystal technology is presented. It is designed in a hollow waveguide topology with a dielectric filled cross‐section. The operational frequency range is 21–29 GHz, but data up to 35 GHz have been obtained and are presented. The device offers more than 140° phase shift peak per dB insertion loss and 110–130°/dB in the desired range.

Source: Electronics Letters

DOI: 10.1049/el.2013.2281

Authors: C. Weickhmann, N. Nathrath, R. Gehring, A. Gaebler, M. Jost, R. Jakoby

Institution: Technische Universität Darmstadt

Language: English

Topic: Microwave Engineering and Waveguides

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: bronze

Funder: Merck KGaA

OpenAlex ID: W2000914186

FWCI: 0.786

Cites: 6

Cited by: 15

Related to: 10