Effect of external circuit susceptance upon dual-mode coupling of a bandpass filter

被引：0
作者：
Kundu, AC [1 ]
Awai, I
机构：
[1] TDK Corp, RF Filter Grp, Ichikawa 2728558, Japan
[2] Yamaguchi Univ, Fac Engn, Ube, Yamaguchi 7558611, Japan
来源：
IEEE MICROWAVE AND GUIDED WAVE LETTERS | 2000年 / 10卷 / 11期
关键词：
coupling; dual-mode; external circuit;
D O I：
暂无
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：
The effect of external circuit susceptances in the coupling between the dual-modes of a microstrip ring resonator bandpass filter in addition to the main stub perturbation susceptances is described. New theoretical expressions are devised to calculate this coupling and they are experimentally verified.
引用
收藏
页码：457 / 459
页数：3
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