Multi-Element Coplanar Stripline Bandpass Filters Based on Spurline Resonators

被引：0

作者：

Ponchak, George E. ^{[1
]}

机构：

[1] NASA, Glenn Res Ctr, 21000 Brookpk Rd, Cleveland, OH 44135 USA

来源：

2019 IEEE MTT-S INTERNATIONAL MICROWAVE AND RF CONFERENCE (IMARC) | 2019年

关键词：

Bandpass filter; Coplanar stripline; Spurline resonator; PROPAGATION CHARACTERISTICS; SERIES-STUB;

D O I：

10.1109/imarc45935.2019.9118696

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：

Coplanar stripline (CPS) series connected, open circuit terminated spurline resonators are used to build and demonstrate multi-element bandpass filters. A wirebond, mode suppression technique is used to achieve good bandpass filter (BPF) characteristics with no unwanted, spurious stopbands. 1, 2, 3, 4 and 6-element BPFs are demonstrated at 4 GHz center frequency with increasing stopband roll-off, greater stopband rejection, greater than 10 dB return loss and less than 2 dB insertion loss.

引用

页数：5

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