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Title:
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High Selectivity Filter Employing Stepped Impedance Resonators, Series Capacitors and Defected Ground Structures for Ultra Wide Band Applications |
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Author:
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Mridula, S; Chettiparampil, Bindu J; Mohanan, P
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Abstract:
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The paper presents a compact planar Ultra Wide Band ¯lter employing folded stepped
impedance resonators with series capacitors and dumb bell shaped defected ground structures. An
interdigital quarter wavelength coupled line is used for achieving the band pass characteristics. The
transmission zeros are produced by stepped impedance resonators. The ¯lter has steep roll o® rate and
good attenuation in its lower and upper stop bands, contributed by the series capacitor and defected
ground structures respectively. |
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Description:
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Progress In Electromagnetics Research C, Vol. 49, 123{131, 2014 |
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URI:
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http://dyuthi.cusat.ac.in/purl/4340
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Date:
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2014-04-20 |