Tunable Bandstop HMSIW Filter With Flexible Center Frequency and Bandwidth Using Liquid Crystal

Tunable Bandstop HMSIW Filter With Flexible Center Frequency and Bandwidth Using Liquid Crystal

This paper reports on a tunable bandstop filter (BSF) with both flexible center frequency and bandwidth. The tunable BSF is based on half-mode substrate integrated waveguide (HMSIW), of which the broadside is coupled with reconfigurable resonators. Using liquid crystal (LC) material as the substrate...

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Bibliographic Details
Main Authors: Wentao Xu, Yiming Zhang, Yeshun Peng, Jianying Wang, Liwei Mu, Baoxian Yu, Han Zhang
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Bandstop filter (BSF)
half-mode substrate integrated waveguide (HMSIW)
liquid crystal (LC)
tunable filter
Online Access:https://ieeexplore.ieee.org/document/8890802/

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