MILLIMETER-WAVE DUAL-MODE FILTER USING CIRCULAR HIGH-ORDER MODE CAVITIES

被引：16

作者：

Dong, Yuandan ^{[1
]}

Hong, Wei ^{[1
]}

Tang, Hongjun ^{[1
]}

Wu, Ke ^{[2
]}

机构：

[1] Southeast Univ, State Key Lab Millimeter Waves, Sch Informat Sci & Engn, Nanjing 210096, Peoples R China

[2] Ecole Polytech, Dept Elect Engn, Polygrames Res Ctr, Montreal, PQ H3C 3A7, Canada

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2009年 / 51卷 / 07期

基金：

美国国家科学基金会;

关键词：

bandpass filter; dual-mode filter; high-order resonance; millimeter-wave filter; substrate integrated waveguide; GUIDE FILTERS; SUBSTRATE; DESIGN;

D O I：

10.1002/mop.24456

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 novel dual-mode filter using circular high-order mode cavities based on substrate integrated waveguide technology is presented. Its dual-mode character and transmission responses are carefully investigated. Filters in both Ka- and Q-band using two congruent cavities in folded configuration are designed, fabricated with standard PCB process, and measured. Small insertion loss, flat group delay, and good tolerance are observed, which is consistent with the simulation. (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 1743-1745, 2009; Published online in Wiley Interscience (www.interscience.wiley.com). DOI 10.1002/mop.24456

引用

页码：1743 / 1745

页数：3

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