Millimeter-Wave Ferrite Circulator Integrated on Gap Waveguide Technology

被引：4

作者：

Sifat, Syed M. ^{[1
]}

Shams, Shoukry I. ^{[1
]}

Kishk, Ahmed A. ^{[1
]}

机构：

[1] Concordia Univ, Dept Elect & Comp Engn, Montreal, PQ H3G 2W1, Canada

来源：

IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS | 2023年 / 33卷 / 08期

关键词：

Circulators; Ferrites; Couplings; Substrates; Gap waveguide; Permittivity; Microwave filters; electromagnetic bandgap (EBG); ferrite; gap waveguide; Y-JUNCTION CIRCULATOR; ANTENNA; DESIGN;

D O I：

10.1109/LMWT.2023.3273505

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this work, a simplified analysis with a low dielectric-filled Ka-band Y-junction circulator is designed and fabricated for the first time based on substrate-integrated gap waveguide (SIGW) technology. A new design equation is tailored based on a low dielectric filling considering the effect of fringing fields around the ferrite disk. The proposed circulator covers a wide frequency range with a good return loss and isolation at the center frequency. The proposed circulator can be incorporated with Ka-band satellites and radars in the millimeter-wave range.

引用

页码：1151 / 1154

页数：4

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