Spoof Surface Plasmon Polaritons Developed from SIW Using Ring Slots and Vias

Spoof Surface Plasmon Polaritons Developed from SIW Using Ring Slots and Vias

A new type of spoof surface plasmon polaritons (SSPPs) developed from conventional substrate integrated waveguide (SIW) using ring slots and vias is proposed in this paper. The asymptotic frequency and lower cutoff frequency of the SSPP structure can be easily tuned by changing the width of SIW wall...

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Bibliographic Details
Main Authors: Longfei Tan, Kaida Xu, Yiqun Liu, Yingjiang Guo, Jianlei Cui
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Electronics
Subjects:
bandpass filter
ring slot
spoof surface plasmon polaritons
substrate integrated waveguide
Online Access:https://www.mdpi.com/2079-9292/10/16/1978

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