Switchable bandstop to allpass filter using cascaded transmission line SIW resonators in K-band
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Published:2021-10-01
Issue:5
Volume:10
Page:2617-2626
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ISSN:2302-9285
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Container-title:Bulletin of Electrical Engineering and Informatics
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language:
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Short-container-title:Bulletin EEI
Author:
Zolkefli Amirul Aizat,Shairi Noor Azwan,Ahmad Badrul Hisham,Othman Adib,Hassim Nurulhalim,Zakaria Zahriladha,Ibrahim Imran Mohd,Majid Huda A.
Abstract
In this paper, a switchable bandstop to allpass filter using cascaded transmission line SIW resonators is proposed. The switchable filter is performed by the switchable cascaded transmission line SIW resonators using discrete PIN diodes. Therefore, it can be used for rejecting any unwanted frequencies in the communication systems. The proposed filter design is operated in K-band and targeted for millimeter wave front end system for 5G telecommunication. Two filter designs with different orientation (design A and B) are investigated for the best performance and compact size. As a result, design B is the best by giving a maximum attenuation of 39.5 dB at 26.4 GHz with the layout size of 33×30 mm.
Publisher
Institute of Advanced Engineering and Science
Subject
Electrical and Electronic Engineering,Control and Optimization,Computer Networks and Communications,Hardware and Architecture,Instrumentation,Information Systems,Control and Systems Engineering,Computer Science (miscellaneous)
Cited by
3 articles.
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