Compact Differential Parallel Coupled Line Band-pass Filter with Open Stub

被引：0
|
作者：
La, Dong-Sheng [1 ,2 ]
Jia, Shou-Qing [1 ]
Cheng, Long [1 ]
Ma, Xue-Lian [1 ]
机构：
[1] Northeastern Univ, Sch Comp Sci & Engn, Shenyang 110819, Peoples R China
[2] Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China
来源：
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2017年 / 32卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Differential band-pass filter; even- and odd-mode analysis; microwave components; open stub; parallel coupled line;
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：
A novel differential narrow-band band-pass filter design method is presented based on the parallel coupled line and the open stub. Based on the transmission line model, the proposed differential band-pass filter is analyzed by using even- and odd-mode analytical method. The central resonant frequency of the proposed differential filter is given. The relations between the filtering performance and the impedance parameters are discussed. A compact differential band-pass filter is designed based on the resonant conditions. The common mode signal is well suppressed. The differential band-pass filter is simulated, fabricated and measured. The measured results and the simulated results are basically consistent.
引用
收藏
页码：237 / 242
页数：6
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