Synthesis theory of ultra-wideband bandpass transformer and its Wilkinson power divider application with perfect in-band reflection/isolation

X Wang, Z Ma, T Xie, M Ohira… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A synthesis theory of ultra-wideband (UWB) bandpass (BP) transformer with short-circuited
stubs is proposed in this paper. Based on the short-circuited stub number and their …

Filtering power divider with ultrawide stopband and wideband low radiation loss using substrate integrated defected ground structure

C Han, D Tang, Z Deng, HJ Qian… - IEEE Microwave and …, 2020 - ieeexplore.ieee.org
In this letter, a novel substrate integrated defected ground structure (SIDGS) resonant cell is
proposed. Such SIDGS resonant cells can not only introduce an ultrawide stopband for …

A wideband bandpass power divider with out-of-band multi-transmission zeros and controllable equal-ripple levels

N Zhang, X Wang, L Zhu, G Lu - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this article, a novel wideband bandpass power divider (PD) with out-of-band multi-
transmission zeros (TZs) is presented. It consists of shunted short-circuited stubs (SCSs),() …

A fast surrogate model-based algorithm using multilayer perceptron neural networks for microwave circuit design

M Jamshidi, SI Yahya, S Roshani, MA Chaudhary… - Algorithms, 2023 - mdpi.com
This paper introduces a novel algorithm for designing a low-pass filter (LPF) and a microstrip
Wilkinson power divider (WPD) using a neural network surrogate model. The proposed …

Dual-band bandpass filter and filtering power divider with ultra-wide upper stopband using hybrid microstrip/DGS dual-resonance cells

Y Rao, HJ Qian, B Yang, R Gómez-García… - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, two types (ie, type-A and type-B) of hybrid microstrip/defected ground structure
(DGS) cells are proposed for passive circuit implementation with ultra-wide stopband. Both …

Dual-band filtering power divider based on a single circular patch resonator with improved bandwidths and good isolation

Q Zhang, G Zhang, Z Liu, W Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this brief, a novel compact single circular patch dual-band (DB) filtering power divider
(FPD) is proposed for the first time. In this design, the modified TM 01 resonance mode (ie …

2n-Way Wideband Filtering Power Dividers With Good Isolation Enhanced by a Modified Isolation Network

Y Liu, S Sun, L Zhu - IEEE Transactions on Microwave Theory …, 2022 - ieeexplore.ieee.org
In this article, a class of-way wideband filtering power dividers (FPDs) is presented and
designed with a wide isolation band. It consists of () two-way power-dividing units and three …

A dual-band balun BPF using codirectional split ring resonators

AK Gorur - IEEE Microwave and Wireless Components Letters, 2020 - ieeexplore.ieee.org
In this letter, a novel dual-band microstrip balun bandpass filter (BPF) is designed by using
interdigital capacitor-loaded codirectional split ring resonators (CDSRRs). The utilized …

Dual-band and triple-band filtering power dividers using coupled lines

Z Luo, G Zhang, H Wang, N Li, KW Tam… - … on Circuits and …, 2022 - ieeexplore.ieee.org
In this brief, new dual-band and triple-band filtering power dividers (FPDs) with sharp
frequency selectivity are proposed. Firstly, the dual-band FPD is developed and mainly …

A wide stopband dual-band bandpass filter based on asymmetrical parallel-coupled transmission line resonator

M Ma, F You, T Qian, C Shen, R Qin… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A self-coupled resonator consisting of asymmetrical parallel-coupled microstrip transmission
lines is proposed to design wide stopband dual-band bandpass filters. Due to the even-to …