Tunable Filters Using Defected Ground Structures at Millimeter-Wave Frequencies

Tunable Filters Using Defected Ground Structures at Millimeter-Wave Frequencies

This paper explores the potential of phase change materials (PCM) for dynamically tuning the frequency response of a dumbbell u-slot defected ground structure (DGS)-based band stop filter. The DGSs are designed using co-planar waveguide (CPW) line structure on top of a barium strontium titanate (Ba&...

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Bibliographic Details
Main Authors: Kaushik Annam, Birhanu Alemayehu, Eunsung Shin, Guru Subramanyam
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Micromachines
Subjects:
defected ground structure (DGS)
phase change material (PCM)
frequency tuning
dumbbell u-slot
reconfigurable devices
tunable filters
Online Access:https://www.mdpi.com/2072-666X/16/1/60
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