Title
Compact Filter Based On A Hybrid Structure Of Substrate Integrated Waveguide And Coplanar Waveguide
Abstract
This letter presents a compact bandpass filter using a hybrid structure of quarter-mode substrate integrated waveguide (QMSIW) and coplanar waveguide (CPW). The hybrid structure is realized by inserting a CPW resonator into the two side-coupled QMSIW resonators. The CPW structure not only works as a resonator but also introduces extra electric coupling between the two magnetically coupled QMSIW that generates additional transmission zero. Also, the CPW does not occupy additional circuit size which further reduces the whole circuit size of the filter. To validate the proposed concept, a prototype filter is fabricated and measured. Good agreement is achieved between simulation and measurement.
Year
DOI
Venue
2017
10.1587/elex.14.20161198
IEICE ELECTRONICS EXPRESS
Keywords
Field
DocType
compact bandpass filter, coplanar waveguide, hybrid structure, quarter-mode substrate integrated waveguide
Substrate (chemistry),Computer science,Waveguide,Optics,Electronic engineering,Coplanar waveguide
Journal
Volume
Issue
ISSN
14
3
1349-2543
Citations 
PageRank 
References 
0
0.34
1
Authors
6
Name
Order
Citations
PageRank
Zhaosheng He100.34
Chang Jiang You200.68
Supeng Leng370267.45
Xiang Li434582.16
Yong-mao Huang501.01
Haiyan Jin601.35