Balanced Triple-Mode Microstrip Bandpass Filter Based on Double-Sided Parallel-Strip Line

被引：0
|
作者：
Ji, Xiao-Bang [1 ]
Liu, Qing [2 ]
Yang, Mi [3 ]
机构：
[1] Henan Polytech, Sch Elect Engn, Zhengzhou 450046, Peoples R China
[2] Natl Digital Switching Syst Engn & Technol Res Ct, Dept Electromagnet Wave & Antenna Propagat, Zhengzhou 450001, Henan, Peoples R China
[3] China Huayin Ordnance Test Ctr, Dept Electromagnet Wave & Antenna Propagat, Huayin 714200, Shanxi, Peoples R China
来源：
PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS | 2020年 / 90卷
关键词：
HIGH-SELECTIVITY; COMPACT; DESIGN; RESONATOR; BPF;
D O I：
10.2528/PIERL20010403
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：
This letter proposes a novel balanced triple-mode microstrip bandpass filter based on a double-sided parallel-strip line resonator for the first time. The triple-mode resonator is realized by a stub-loaded structure. Stripline-like structure is employed to excite the triple-mode resonator under differential mode operation. Meanwhile, good common mode suppression can be achieved. For the demonstration, a balanced triple-mode microstrip filter was designed, fabricated, and measured.
引用
收藏
页码：121 / 126
页数：6
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