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LTCC ultra wide band filter

Packiaraj, D and Vinoy, KJ and Ramesh, M and Kalghatgi, AT and Chaware, Varsha and Phatak, GJ (2011) LTCC ultra wide band filter. In: Microwave and Optical Technology Letters, 53 (11). pp. 2580-2583.

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Official URL: http://dx.doi.org/10.1002/mop.26311

Abstract

This article presents the analysis of ultra wide band (UWB) filler designed using a symmetrical three parallel coupled line resonator in low temperature co-fired ceramic (LTCC) medium: The ground plane with an aperture incorporated in it improves the coupling. Based on circuit models, the designed UWB filter has been analyzed, and the results have been confirmed by experiments. The filter has been realized with Dupont LTCC tape DuPont 951 (that has dielectric constant of 7.8). Maximum insertion loss of the experimental filter is 1.5 dB. The group variation over the pass band of the filter is within 0.2 us. Dimensions of the experimental LTCC filter are 20 x 10 x 0.72 mm. (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:2580-2583,2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26311

Item Type: Journal Article
Additional Information: Copyright of this article belongs to John Wiley and Sons.
Keywords: coupled line;filter;LTCC;resonator;UWB
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited: 11 Oct 2011 09:44
Last Modified: 11 Oct 2011 11:20
URI: http://eprints.iisc.ernet.in/id/eprint/41299

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