K-BAND SUSPENDED SUBSTRATE STRIPLINE TAPPED COMBLINE FILTER

被引：0
|
作者：
LO, WT
TZUANG, CKC
机构：
[1] Institute of Communication Engineering, National Chiao Tung University, No. 75, Po-Ai Street Hsinchu, Republic of China
来源：
ELECTRONICS LETTERS | 1991年 / 27卷 / 15期
关键词：
FILTERS; MICROWAVE FILTERS; CIRCUIT THEORY AND DESIGN;
D O I：
10.1049/el:19910872
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 newly developed 19.5-20.5 GHz combline bandpass filter realised by multiple coupled suspended substrate striplines (MCSSSs) and metal-insulator-metal (MIM) capacitors is presented. The filter design uses an iterative field-theory-based algorithm to account for the composite effects of multiple dominant quasi-TEM modes of the MCSSS and the couplings through the nonadjacent lines. A prototype is built and tested. The measured and theoretical filter characteristics are in good agreement for the combline filter without any tuning.
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页码：1389 / 1390
页数：2
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