Luhaib, SWO orcid.org/0000-0002-6170-5114, Bakr, MS orcid.org/0000-0002-2900-8511
, Hunter, IC et al. (1 more author)
(2020)
Compact Triple-Mode Microwave Dielectric Resonator Filters.
International Journal of Electronics, 8 (2).
pp. 194-204.
ISSN 0020-7217
Abstract
This paper presents a novel and compact triple-mode dielectric resonator (DR) band- pass filter (BPF) based on a single waveguide cavity. A triple-mode resonator can be achieved by pairing the degenerate EH₁₁ modes with a TM01δ mode. The DR structure is composed of two slitted pieces of dielectric pucks that are placed in the middle of a cylindrical metallic cavity. The resonator offers a size reduction ratio of about 15.6% compared with equivalent air-filled coaxial filters. A coaxial probe is used to excite the degenerate EH₁₁ modes while the TM01 mode is excited using a vertical hole etched in the ceramic pucks. Finally, a 3rd order generalised Chebyshev BPF is simulated using HFSS software. The filter has finite transmission zeros(TZ) on the high or low side of the passband.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2019 Informa UK Ltd, trading as Taylor & Francis Group. This is an author produced version of a paper published in International Journal of Electronics Letters. Uploaded in accordance with the publisher's self-archiving policy. |
Keywords: | Triple-mode dielectric resonator, Bandpass filter, single cavity, finite transmission zeros |
Dates: |
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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) The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 05 Feb 2019 11:44 |
Last Modified: | 20 Jun 2021 08:38 |
Status: | Published |
Publisher: | Taylor & Francis |
Identification Number: | 10.1080/00207217.2019.1582714 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:141849 |