<abstract xmlns="http://www.w3.org/1999/xhtml"><p>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.</p></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.

A hairpin DGS resonator for application to microstrip lowpass filters

Department of Electronic and Information Technology

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

Journal of Electrical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"A hairpin DGS resonator for application to microstrip lowpass filters"}

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...

A hairpin DGS resonator for application to microstrip lowpass filters

Publié en ligne: 13 mai 2020

Pages: 110 - 115

Reçu: 22 août 2019

DOI: https://doi.org/10.2478/jee-2020-0016

Mots clés
defected ground structure (DGS), hairpin, lowpass filter, microstrip

© 2020 Rong-Bin Chen et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

A hairpin DGS resonator for application to microstrip lowpass filters

Publié en ligne: 13 mai 2020

Pages: 110 - 115

Reçu: 22 août 2019

DOI: https://doi.org/10.2478/jee-2020-0016

Mots clésdefected ground structure (DGS), hairpin, lowpass filter, microstrip

© 2020 Rong-Bin Chen et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
defected ground structure (DGS), hairpin, lowpass filter, microstrip