A four-pole single passband filter based on planar multilayered closed cavity with three magnetic side walls

被引：0

作者：

Zhang, Yi-Feng ^{[1
]}

Xu, Yun-Sheng ^{[1
]}

Chen, Chang ^{[1
]}

Zhou, Linyun ^{[1
]}

机构：

[1] Univ Sci & Technol China, Key Lab Electromagnet Space Informat, Dept Elect Engn & Informat Sci, Chinese Acad Sci, Hefei 230027, Anhui, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2023年 / 65卷 / 02期

关键词：

bandpass filter; equivalent magnetic side wall cavity; substrate integrated waveguide; INTEGRATED WAVE-GUIDE; QUARTER-MODE; COMPACT; RESONATOR; DESIGN;

D O I：

10.1002/mop.33513

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：

A double-layered substrate three magnetic side wall cavity (TMSWC) and three-layered configuration with stacked double TMSWCs are proposed. These structures can realize miniaturization by equivalent magnetic walls inside closed cavities and avoid radiation at the same time. Based on the above three-layered form, a compact four-pole single passband filter is designed and fabricated. The measured results agree well with the simulated ones.

引用

页码：454 / 461

页数：8