Miniaturized dielectric waveguide filters

Abstract

Design techniques for a new class of integrated monolithic high-permittivity ceramic waveguide filters are presented. These filters enable a size reduction of 50% compared to air-filled transverse electromagnetic filters with the same unloaded Q-factor. Designs for Chebyshev and asymmetric generalised Chebyshev filter and a diplexer are presented with experimental results for an 1800 MHz Chebyshev filter and a 1700 MHz generalised Chebyshev filter showing excellent agreement with theory.

Metadata

Item Type:	Article
Authors/Creators:	Sandhu, MY https://orcid.org/0000-0003-3081-8834 Hunter, IC https://orcid.org/0000-0002-4246-6971
Copyright, Publisher and Additional Information:	© 2016 Taylor & Francis. This is an Accepted Manuscript of an article published by Taylor & Francis in International Journal of Electronics on 02 Feb 2016, available online: http://dx.doi.org/10.1080/00207217.2016.1138531. Uploaded in accordance with the publisher's self-archiving policy.
Keywords:	Microwave filter; ceramic filter; dielectric waveguide filter; integrated waveguide filter; ceramic bandpass filter
Dates:	Published: 2016 Published (online): 2 February 2016 Accepted: 25 October 2015
Institution:	The University of Leeds
Academic Units:	The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Pollard Institute (Leeds)
Funding Information:	Funder Grant number Royal Academy of Engineering 10143/74
Depositing User:	Symplectic Publications
Date Deposited:	22 Jul 2015 13:12
Last Modified:	08 Jan 2017 09:26
Published Version:	http://dx.doi.org/10.1080/00207217.2016.1138531
Status:	Published
Publisher:	Taylor & Francis
Identification Number:	10.1080/00207217.2016.1138531
Open Archives Initiative ID (OAI ID):	oai:eprints.whiterose.ac.uk:88315

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Miniaturized dielectric waveguide filters

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