IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
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Microwave chirped delay effect based on substrate thickness modulation
Feifei GuoShuai DingHaiyan JinHuan Tang
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2016 Volume 13 Issue 23 Pages 20161010

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Abstract

This paper deals the generation of chirped delay (CD) effect in microwave regime. For the purpose of achieving reflection dispersion, electromagnetic band-gap (EBG) structures with different rejection frequency are fabricated in different position by modulating the thickness of substrate. Microwave with different frequency will be reflected in different position, so non-flat reflected group delays responses can be obtained. One CD-EBG with 6–10 GHz operation frequency range is designed, fabricated and measured. Different group delay responses are obtained when feeding from different ports. Finally, temporal characteristic of the CD-EBG is studied by simulation and two chirped impulses are obtained.

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© 2016 by The Institute of Electronics, Information and Communication Engineers
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