Design of Wideband Bandpass Filter Based on Corrugated Disk Resonator with Multiple Resonant Modes

A corrugated disk resonator with eight grooves is proposed for wideband bandpass filter (BPF) design. Due to the spoof localized surface plasmons resonances of the corrugated metallic structure, the dipole, quadrupole, hexapole modes, and a fundamental mode excited by the introduced short-circuited...

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Bibliographic Details
Main Authors: Qian Yang, Shuangyang Liu, Hongyu Shi, Kai-Da Xu, Xinyue Dai, Hao Du, Anxue Zhang
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/14/10/2614