Multiband bandpass filter design using E-plane septa for waveguide application

被引：2

作者：

Li, Xiaokun ^{[1
]}

Zhang, Yonghong ^{[1
]}

Xu, Kai Da ^{[2
]}

Wang, Junfeng ^{[1
]}

Li, Shudan ^{[1
]}

Fan, Yong ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 611731, Sichuan, Peoples R China

[2] Xiamen Univ, Dept Elect Sci, Xiamen, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2018年 / 60卷 / 10期

关键词：

E-plane septa; multiband; waveguide;

D O I：

10.1002/mop.31394

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：

Multiband bandpass filter (BPF) design is proposed by utilizing E-plane septa to introduce transmission zeros in-band for waveguide application. Due to the unique employment of E-plane septa, multiband BPF responses are flexible to realize. Since number of transmission zeros is strongly dependent on the structure of employed septa, by adjusting the parameters of septa, dual-band, tri-band, and quad-band, multiband BPF responses are presented. While various multiband responses can be achieved without changing the structure, it is more competitive and compatible. Somehow, tri-band and quad-band W-band filters are fabricated for validation of the design technique for multiband BPF applications.

引用

页码：2367 / 2370

页数：4

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