Planar rat-race couplers and Wilkinson power dividers for quad-band applications using extended Pi-shaped impedance transformers Cover

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Planar rat-race couplers and Wilkinson power dividers for quad-band applications using extended Pi-shaped impedance transformers

Journal of Electrical Engineering

Volume 76 (2025): Issue 4 (August 2025)

By: Nguyen Minh Giang, Le Dang Manh and Dang Hong Hanh

Open Access

|Aug 2025

Authors

Nguyen Minh Giang

giangnm@lqdtu.edu.vn

Faculty of Radio-electronic Engineering, Le Quy Don Technical University, Hanoi, Vietnam

Le Dang Manh

Faculty of Radio-electronic Engineering, Le Quy Don Technical University, Hanoi, Vietnam

Dang Hong Hanh

Radar Research Department, Air Defense and Air Force Technical Institute, Hanoi, Vietnam

DOI: https://doi.org/10.2478/jee-2025-0034 | Journal eISSN: 1339-309X | Journal ISSN: 1335-3632

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Language: English

Page range: 333 - 343

Submitted on: Apr 13, 2025

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Published on: Aug 6, 2025

Published by: Slovak University of Technology in Bratislava

In partnership with: Paradigm Publishing Services

Publication frequency: 6 issues per year

Keywords:

rat-race coupler,

Wilkinson power divider,

planar structure,

impedance transformer

Related subjects:

Introductions and overviews,

Engineering, other

© 2025 Nguyen Minh Giang, Le Dang Manh, Dang Hong Hanh, published by Slovak University of Technology in Bratislava
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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