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

Authors/Creators:

Sandhu, MY https://orcid.org/0000-0003-3081-8834
Hunter, IC https://orcid.org/0000-0002-4246-6971

© 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:

Accepted: 25 October 2015
Published (online): 2 February 2016
Published: 2016

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:

https://doi.org/10.1080/00207217.2016.1138531

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Miniaturized dielectric waveguide filters

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