Design of a Compact Lowpass Filter with an Ultra-wide Stopband using Triangular Resonators
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F24%3A43972518" target="_blank" >RIV/49777513:23220/24:43972518 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/10603709" target="_blank" >https://ieeexplore.ieee.org/document/10603709</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ISSE61612.2024.10603709" target="_blank" >10.1109/ISSE61612.2024.10603709</a>
Alternative languages
Result language
angličtina
Original language name
Design of a Compact Lowpass Filter with an Ultra-wide Stopband using Triangular Resonators
Original language description
This research presents a compact Lowpass Filter (LPF) that employs triangular-shaped resonators to achieve an ultra-wide stopband and sharp response in the transmission band. An accurate LC equivalent model is computed for the basic resonator of this design. The proposed LPF features a -3 dB cut-off frequency of 2.2 GHz. Moreover, it provides an ultra-wide stopband extending from 2.9 GHz to 50 GHz, with attenuation levels above 20 dB. The compact dimensions of the LPF are 25.7 mm by 12.1 mm, which corresponds to 0.25 λg by 0.12 λ g , where λ g is the guided wavelength at 2.2 GHz. The proposed design employs the Rogers RT/duroid 5880 substrate, characterized by a 20 mil thickness and a relative dielectric constant of 2.2. The performance of the designed LPF is compared with several advanced filters to demonstrate its advantages. In upcoming studies, this LPF could be integrated into modern microwave communication systems to effectively suppress unwanted harmonics.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the International Spring Seminar on Electronics Technology
ISBN
979-8-3503-8547-2
ISSN
2161-2528
e-ISSN
2161-2536
Number of pages
4
Pages from-to
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Publisher name
IEEE
Place of publication
Piscaway
Event location
Prague, Czech Republic
Event date
May 15, 2024
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001283808200026