Liquid metal frequency‐reconfigurable SIW bandpass filter based on gravity field

Abstract In this letter, a novel frequency‐reconfigurable substrate integrated waveguide (SIW) bandpass filter (BPF) based on gravity field is proposed. By inverting the proposed filter, the liquid metal would flow into or out of the non‐metallic via‐holes under the influence of gravity, so that the...

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Bibliographic Details
Main Authors: Yuchao Mei, Bao‐Guang Liu, Yao Yi, Hui Xu, Yerong Zhang
Format: Article
Language:English
Published: Wiley 2021-06-01
Series:Electronics Letters
Subjects:
Online Access:https://doi.org/10.1049/ell2.12106