Design of a Dual-Band Wilkinson Power Divider Using Compact Lowpass Filter with Wide Suppression Band

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F24%3A43972531" target="_blank" >RIV/49777513:23220/24:43972531 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/10603456" target="_blank" >https://ieeexplore.ieee.org/document/10603456</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ISSE61612.2024.10603456" target="_blank" >10.1109/ISSE61612.2024.10603456</a>

Result language
angličtina
Original language name
Design of a Dual-Band Wilkinson Power Divider Using Compact Lowpass Filter with Wide Suppression Band
Original language description
This paper introduces a dual-band Wilkinson Power Divider (WPD) utilizing a compact Lowpass Filter (LPF) with a wide suppression band. The proposed divider demonstrates excellent performance at operating frequencies of 0.9 GHz and 2.7 GHz, along with effective harmonic suppression in the range of 4.8 GHz to 11.8 GHz. Moreover, the proposed design achieves over a 50% size reduction compared to conventional WPDs. This harmonic suppression and size reduction are achieved by integrating two LPFs into the WPD branches in place of the traditional λ/4 transmission lines. The proposed lowpass filter has a 3.1 GHz cut-off frequency and provides a stopband from 4.8 GHz to 10 GHz. The harmonic suppression range provided by the LPFs ensures that unwanted signals are effectively attenuated. The suggested design is particularly suitable for GSM communication systems, while size constraints and harmonic interference are critical considerations.
Czech name
—
Czech description
—

Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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
—
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
001283808200001

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