60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology

A compact 60-GHz on-chip bandpass filter (BPF) is presented using gallium arsenide (GaAs) technology. The miniaturization is achieved by the half-mode substrate-integrated waveguide (HMSIW) structure. Finally, a prototype of the BPF is fabricated and tested to validate the proposed idea, whose simul...

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Autores principales:	Xu-Juan Liu, Wen Wu, Kai-Da Xu, Ying-Jiang Guo, Qiang Chen
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	bandpass filters GaAs-based circuits on-chip devices millimeter wave devices half-mode substrate-integrated waveguide Physics QC1-999
Acceso en línea:	https://doaj.org/article/ca664db7506a4fd18f9c753594c9883c
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spelling	oai:doaj.org-article:ca664db7506a4fd18f9c753594c9883c2021-11-30T18:42:03Z60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology2296-424X10.3389/fphy.2021.774338https://doaj.org/article/ca664db7506a4fd18f9c753594c9883c2021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fphy.2021.774338/fullhttps://doaj.org/toc/2296-424XA compact 60-GHz on-chip bandpass filter (BPF) is presented using gallium arsenide (GaAs) technology. The miniaturization is achieved by the half-mode substrate-integrated waveguide (HMSIW) structure. Finally, a prototype of the BPF is fabricated and tested to validate the proposed idea, whose simulated and measured results are in good agreement. The measurements show that it has a center frequency at 58.6 GHz with a bandwidth of 17.9%, and the minimum insertion loss within the passband is 1.2 dB. The chip, excluding the feedings, is only about 0.38λg × 0.58λg, where λg is the guided wavelength at the center frequency.Xu-Juan LiuWen WuKai-Da XuYing-Jiang GuoQiang ChenFrontiers Media S.A.articlebandpass filtersGaAs-based circuitson-chip devicesmillimeter wave deviceshalf-mode substrate-integrated waveguidePhysicsQC1-999ENFrontiers in Physics, Vol 9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	bandpass filters GaAs-based circuits on-chip devices millimeter wave devices half-mode substrate-integrated waveguide Physics QC1-999
spellingShingle	bandpass filters GaAs-based circuits on-chip devices millimeter wave devices half-mode substrate-integrated waveguide Physics QC1-999 Xu-Juan Liu Wen Wu Kai-Da Xu Ying-Jiang Guo Qiang Chen 60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology
description	A compact 60-GHz on-chip bandpass filter (BPF) is presented using gallium arsenide (GaAs) technology. The miniaturization is achieved by the half-mode substrate-integrated waveguide (HMSIW) structure. Finally, a prototype of the BPF is fabricated and tested to validate the proposed idea, whose simulated and measured results are in good agreement. The measurements show that it has a center frequency at 58.6 GHz with a bandwidth of 17.9%, and the minimum insertion loss within the passband is 1.2 dB. The chip, excluding the feedings, is only about 0.38λg × 0.58λg, where λg is the guided wavelength at the center frequency.
format	article
author	Xu-Juan Liu Wen Wu Kai-Da Xu Ying-Jiang Guo Qiang Chen
author_facet	Xu-Juan Liu Wen Wu Kai-Da Xu Ying-Jiang Guo Qiang Chen
author_sort	Xu-Juan Liu
title	60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology
title_short	60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology
title_full	60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology
title_fullStr	60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology
title_full_unstemmed	60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology
title_sort	60-ghz half-mode substrate-integrated waveguide bandpass filter in 0.15-μm gaas technology
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/ca664db7506a4fd18f9c753594c9883c
work_keys_str_mv	AT xujuanliu 60ghzhalfmodesubstrateintegratedwaveguidebandpassfilterin015mmgaastechnology AT wenwu 60ghzhalfmodesubstrateintegratedwaveguidebandpassfilterin015mmgaastechnology AT kaidaxu 60ghzhalfmodesubstrateintegratedwaveguidebandpassfilterin015mmgaastechnology AT yingjiangguo 60ghzhalfmodesubstrateintegratedwaveguidebandpassfilterin015mmgaastechnology AT qiangchen 60ghzhalfmodesubstrateintegratedwaveguidebandpassfilterin015mmgaastechnology
_version_	1718406351013543936

60-GHz Half-Mode Substrate-Integrated Waveguide Bandpass Filter in 0.15-μm GaAs Technology

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