A modified branch line coupler with ultra-wide harmonics rejection using resonators and open- ended stubs

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F21%3A43963861" target="_blank" >RIV/49777513:23220/21:43963861 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9666548" target="_blank" >https://ieeexplore.ieee.org/document/9666548</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/UEMCON53757.2021.9666548" target="_blank" >10.1109/UEMCON53757.2021.9666548</a>

Result language
angličtina
Original language name
A modified branch line coupler with ultra-wide harmonics rejection using resonators and open- ended stubs
Original language description
In this paper, a modified microstrip branch-line coupler (BLC) at 1.6 GHz is designed and simulated. The proposed BLC consists of open stubs and resonators together. The designed BLC correctly works at the operating frequency and suppresses 2nd up to 13th unwanted harmonics. The applied resonator in the BLC structure has a small size of 0.15λg×0.081λg with a 1.8 GHz main frequency. This applied resonator has a sharp response in the transition band and provides a sharp roll of the rate of 185 dB/GHz. The proposed BLC has good performance at 1.6 GHz, the insertion loss parameter is 0.3 dB, whereas |S14| and |S11| are more than 20 dB. Moreover, the proposed BLC provides an ultrawide rejection band of 2 - 20 GHz.
Czech name
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Czech description
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Project
<a href="/en/project/EF18_069%2F0009855" target="_blank" >EF18_069/0009855: Electrical Engineering Technologies with High-Level of Embedded Intelligence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 2021 IEEE 12th Annual Ubiquitous Computing, Electronics & Mobile Communication Conference (IEEE UEMCON)
ISBN
978-1-66540-690-1
ISSN
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e-ISSN
—
Number of pages
6
Pages from-to
860-865
Publisher name
IEEE
Place of publication
Piscaway
Event location
virtual, New York, USA
Event date
Dec 1, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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