A hairpin DGS resonator for application to microstrip lowpass filters-Reference-Cited by-同舟云学术

A hairpin DGS resonator for application to microstrip lowpass filters

Published:2020-04-01 Issue:2 Volume:71 Page:110-115
ISSN:1339-309X
Container-title:Journal of Electrical Engineering
language:en
Short-container-title:

Author:

Chen Rong-Bin¹,Ou Xiao-Ou²

Affiliation:

1. Department of Electronic and Information Technology , Jiangmen Polytechnic , Jiangmen 529030 , China

2. Jiangmen Branch, China Mobile Group Guangdong Co., Ltd. , Jiangmen 529000 , China

Abstract

Abstract A hairpin shaped DGS, consisting of two tilted slots with a separation angle, is studied as a unit cell in this contribution. It is further served as a microwave resonator for microstrip lowpass filter applications. Two prototype filters that respectively cascade the same unit cells and the scaled cells with a different scale ratio are analyzed. For demonstration purposes, the two prototype filters are optimally developed, fabricated and examined both from numerical simulations and from experimental validations. Results show the cascaded scaled type demonstrator features a high stopband suppression level within a wide frequency band.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/jee-2020-0016

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