A review of hybrid couplers: State‐of‐the‐art, applications, design issues and challenges

AA Abdulbari, SK Abdul Rahim, PJ Soh… - … Journal of Numerical …, 2021 - Wiley Online Library
In recent years, the hybrid branch‐line coupler has attracted much attention due to its
appealing features such as of low cost and ease in fabrication for wireless communications …

Wideband unequal power divider with enhanced power dividing ratio, fully matching bandwidth, and filtering performance

D Wang, X Guo, W Wu - IEEE Transactions on Microwave …, 2022 - ieeexplore.ieee.org
A new class of wideband unequal power divider with enhanced power dividing ratio, fully
matching bandwidth, and filtering performance is presented. A leading triple-mode resonator …

N-Port Equal/Unequal-Split Power Dividers Using Epsilon-Near-Zero Metamaterials

Z Zhou, Y Li - IEEE Transactions on Microwave Theory and …, 2021 - ieeexplore.ieee.org
In this article, a type of multiport power divider is proposed based on the concept of epsilon-
near-zero (ENZ) metamaterials. An arbitrarily shaped ENZ metamaterial comprising a …

A balanced-to-balanced power divider with arbitrary power division

B Xia, LS Wu, SW Ren, JF Mao - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this paper, a balanced-to-balanced power divider is proposed, for the first time, with
arbitrary power division, which can be regarded as the balanced form of a Gysel power …

Unequal Wilkinson power dividers with favorable selectivity and high-isolation using coupled-line filter transformers

PH Deng, LC Dai - IEEE transactions on microwave theory and …, 2012 - ieeexplore.ieee.org
In the conventional unequal-split Wilkinson power divider, poor selectivity for each
transmission path is usually a problem. To surmount this obstacle, the parallel coupled-line …

-Way Gysel Power Divider With Arbitrary Power-Dividing Ratio

H Chen, Y Zhou, T Zhang, W Che… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, N-way Gysel power dividers with arbitrary power-dividing ratio are studied by
using node voltage and current method for the first time. Closed-form analytical equations …

[HTML][HTML] Narrow-band power dividers with wide range tunable power-dividing ratio

S Zarghami, M Hayati - Scientific Reports, 2022 - nature.com
This paper presents two narrow-band power dividers with a wide range power-dividing ratio
based on the two new controlling insertion loss methods, which are low-impedance line and …

Dual-band equal/unequal Wilkinson power dividers based on coupled-line section with short-circuited stub

B Li, X Wu, N Yang, W Wu - Progress In Electromagnetics Research, 2011 - jpier.org
This paper presents dual-band equal/unequal Wilkinson power dividers based on a coupled-
line section with short-circuited stub (called as the``coupled-line section" for short), which …

A novel unequal power divider with general isolation topology: Design and verification

N Zhang, X Wang, L Zhu, G Lu - IEEE Microwave and Wireless …, 2022 - ieeexplore.ieee.org
In this letter, a novel unequal power divider (PD) with three standard 50-ports is presented. It
consists of two transmission line (TL) sections, two resistors, and a general isolation …

Miniaturised unequal Wilkinson power divider using lumped component elements

M Heydari, S Roshani - Electronics Letters, 2017 - Wiley Online Library
A compact two‐way unequal Wilkinson power divider with a power division ratio of 2 is
proposed. The proposed design can reduce more than 75% of the occupied area, compared …