Slow-wave H-plane Filter with Improved Frequency Characteristics and Reduced Size

被引：0

作者：

Yousefi, Tara ^{[1
]}

Komjani, Nader ^{[1
]}

机构：

[1] Iran Univ Sci & Technol, Tehran, Iran

来源：

2012 IEEE STUDENT CONFERENCE ON RESEARCH AND DEVELOPMENT (SCORED) | 2012年

关键词：

E-plane filters; folded waveguide; H-plane filters; slow-wave structure; DESIGN; GUIDE;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, a new partial H-plane filter with half-wavelength resonators and periodic slow-wave structure is presented. The proposed filter makes use of the slow-wave effect to improve the frequency characteristics and considerably reduce the filter length. Using partial H-plane waveguides reduces the filter's cross section to one-quarter of that of a conventional E-plane filter. Although because of their compactness, the insertion loss of the proposed H-plane filters is larger than that of the E-plane filters, they have lower cost and are mass producible. Also by using the periodic slow-wave structure the stop-band slope has been improved and the length has been reduced by 22 percent. These partial H-plane filters have been designed along with coaxial to partial H-plane waveguide transition.

引用

页数：6

共 22 条

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[2]

Alphones A., 1999, 1999 Asia Pacific Microwave Conference. APMC'99. Microwaves Enter the 21st Century. Conference Proceedings (Cat. No.99TH8473), P9, DOI 10.1109/APMC.1999.828035

[3]

[Anonymous], MIRCROSTRIP FILTERS

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