Five‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator

Abstract This paper proposes a five‐way filtering power divider (FPD) based on a back‐to‐back quarter‐mode substrate‐integrated waveguide (QMSIW) and microstrip resonator. The FPD is composed of two layers of the dielectric substrate. Back‐to‐back QMSIWs and microstrip resonators are designed on the...

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Autores principales:	Shoulei Chen, Shishan Qi, Xing Chen, Guangchao Sun, Wen Wu
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/8f9b956ca3dc42749725716a7ab6e4f9
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spelling	oai:doaj.org-article:8f9b956ca3dc42749725716a7ab6e4f92021-11-05T05:26:52ZFive‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator1350-911X0013-519410.1049/ell2.12299https://doaj.org/article/8f9b956ca3dc42749725716a7ab6e4f92021-11-01T00:00:00Zhttps://doi.org/10.1049/ell2.12299https://doaj.org/toc/0013-5194https://doaj.org/toc/1350-911XAbstract This paper proposes a five‐way filtering power divider (FPD) based on a back‐to‐back quarter‐mode substrate‐integrated waveguide (QMSIW) and microstrip resonator. The FPD is composed of two layers of the dielectric substrate. Back‐to‐back QMSIWs and microstrip resonators are designed on the dielectric substrate 1. On the dielectric substrate 2, the SIW circular cavity is excited by a coaxial probe to realize the power dividing function and is coupled with QMSIWs through five rectangular slots. The measurement results show that the minimum insertion loss of the FPD is 1.2 dB at 9 GHz, the measured functional bandwidth is 4%, and the stopband attenuation from 10 to 19.8 GHz is better than 35 dB, the stopband attenuation at frequencies below 8.3 GHz is greater than 45 dB.Shoulei ChenShishan QiXing ChenGuangchao SunWen WuWileyarticleElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENElectronics Letters, Vol 57, Iss 23, Pp 888-890 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Electrical engineering. Electronics. Nuclear engineering TK1-9971 Shoulei Chen Shishan Qi Xing Chen Guangchao Sun Wen Wu Five‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator
description	Abstract This paper proposes a five‐way filtering power divider (FPD) based on a back‐to‐back quarter‐mode substrate‐integrated waveguide (QMSIW) and microstrip resonator. The FPD is composed of two layers of the dielectric substrate. Back‐to‐back QMSIWs and microstrip resonators are designed on the dielectric substrate 1. On the dielectric substrate 2, the SIW circular cavity is excited by a coaxial probe to realize the power dividing function and is coupled with QMSIWs through five rectangular slots. The measurement results show that the minimum insertion loss of the FPD is 1.2 dB at 9 GHz, the measured functional bandwidth is 4%, and the stopband attenuation from 10 to 19.8 GHz is better than 35 dB, the stopband attenuation at frequencies below 8.3 GHz is greater than 45 dB.
format	article
author	Shoulei Chen Shishan Qi Xing Chen Guangchao Sun Wen Wu
author_facet	Shoulei Chen Shishan Qi Xing Chen Guangchao Sun Wen Wu
author_sort	Shoulei Chen
title	Five‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator
title_short	Five‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator
title_full	Five‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator
title_fullStr	Five‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator
title_full_unstemmed	Five‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator
title_sort	five‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/8f9b956ca3dc42749725716a7ab6e4f9
work_keys_str_mv	AT shouleichen fivewayradialfilteringpowerdividerusingbacktobackquartermodesubstrateintegratedwaveguideandmicrostripresonator AT shishanqi fivewayradialfilteringpowerdividerusingbacktobackquartermodesubstrateintegratedwaveguideandmicrostripresonator AT xingchen fivewayradialfilteringpowerdividerusingbacktobackquartermodesubstrateintegratedwaveguideandmicrostripresonator AT guangchaosun fivewayradialfilteringpowerdividerusingbacktobackquartermodesubstrateintegratedwaveguideandmicrostripresonator AT wenwu fivewayradialfilteringpowerdividerusingbacktobackquartermodesubstrateintegratedwaveguideandmicrostripresonator
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Five‐way radial filtering power divider using back‐to‐back quarter‐mode substrate‐integrated waveguide and microstrip resonator

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