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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/8207
Title: Design and realization of microstrip filters with new defected ground structure (DGS)
Authors: Kumar A.
Kartikeyan, Machavaram Venkata
Published in: Engineering Science and Technology, an International Journal
Abstract: In this paper, various microstrip filters, such as bandpass (narrow/wideband) filters, dual band bandpass filter and lowpass filters, are designed with new metal strips loaded defected ground structure (DGS). In this proposed DGS, metal strips are introduced in connecting slot of dumbbell shaped DGS (DB-DGS). This new DGS is an improved version of conventional (dumbbell-shaped) DGS with enhanced characteristics of filters. With this new metal strip loaded DB-DGS, a bandpass (narrow-band/wide-band) filters, dual-band bandpass filter and lowpass filters, are designed with improved characteristics. The entire proposed filters are designed and fabricated with the same substrate area using 50 Ω, λg/4 microstrip line which is very compact to conventional microstrip filters. For validation of proposed designs, all fabricated filters are measured in Rohde and Schwarz Vector Network Analyzer 1127.8500 and also compared with circuit simulated results. All the simulations are carried out in HFSS V10 and ADS2006A. © 2016 Karabuk University
Citation: Engineering Science and Technology, an International Journal (2017), 20(2): 679-686
URI: https://doi.org/10.1016/j.jestch.2016.10.015
http://repository.iitr.ac.in/handle/123456789/8207
Issue Date: 2017
Publisher: Elsevier B.V.
Keywords: Metal strip DB-DGS
Microstrip filters and conventional DGS
ISSN: 22150986
Author Scopus IDs: 55900119800
6603631347
Author Affiliations: Kumar, A., Department of Electronics and Communication Engineering, Indian Institute of Technology Roorkee, Roorkee, 247667, India
Kartikeyan, M.V., Department of Electronics and Communication Engineering, Indian Institute of Technology Roorkee, Roorkee, 247667, India
Corresponding Author: Kumar, A.email: akdec.iitr@gmail.com
Appears in Collections:Journal Publications [ECE]

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