Varactor-tuned wideband band-pass filter for 5G NR frequency bands n77, n79 and 5G Wi-Fi

A Golestanifar, G Karimi, A Lalbakhsh - Scientific Reports, 2022 - nature.com
A wide-band band-pass filter (BPF) using coupled lines, rectangular stubs and Stepped-
Impedance Resonators (SIRs) is presented in this paper. The proposed BPF operates over a …

Bandpass filter with ultra-wide upper stopband on GaAs IPD technology

Y Jiang, L Feng, H Zhu, W Feng, H Chen… - … on Circuits and …, 2021 - ieeexplore.ieee.org
In this brief, a novel bandpass filter (BPF) with ultra-wide upper stopband performance is
proposed and implemented on gallium arsenide (GaAs) integrated passive device (IPD) …

Application of a stub-loaded square ring resonator for wideband bandpass filter design

P Zhang, L Liu, D Chen, MH Weng, RY Yang - Electronics, 2020 - mdpi.com
In this paper, a stub-loaded square ring resonator (SLSRR) is analyzed and applied to
design a very simple and compact wideband bandpass filter structure. Resonant modes …

Compact wideband bandpass filter based on coupled line stub with high selectivity

DS La, X Guan, MY Wang, RQ Mi - AEU-International Journal of Electronics …, 2021 - Elsevier
Two bandpass filters with the cross shaped resonator and parallel coupled lines are
proposed. It has two fixed transmission zeros (TZ) which are located at 0 and 2pi. With the …

High selectivity seventh‐order wideband bandpass filter using coupled lines and open/shorted stubs

KD Xu, F Zhang, Y Liu, W Nie - Electronics Letters, 2018 - Wiley Online Library
A compact seventh‐order wideband bandpass filter (BPF) with sharp roll‐off skirts using
coupled lines and open stubs (OSs)/shorted stubs (SSs) is proposed. Seven transmission …

A selective wideband bandpass filter with wide stopband using mixed lumped-distributed circuits

VB Narayane, G Kumar - … on Circuits and Systems II: Express …, 2022 - ieeexplore.ieee.org
In this brief, a wideband bandpass filter with extremely wide spurious-free stopband and
high selectivity is presented. The filter consists of a wideband bandpass cell cascaded with …

A simple method to design a UWB filter with a notched band using short-circuit step impedance stubs

LQ Liu, HS Lai, HM Hu, JJ Chen, MH Weng, RY Yang - Electronics, 2022 - mdpi.com
This article presents a simple method to design an ultra-wideband (UWB) bandpass filter
(BPF) with a notched band. The structure of the filter is simple and is composed of a single …

New ultra-wideband filter with sharp notched band using defected ground structure

J Liu, W Ding, J Chen, A Zhang - Progress in Electromagnetics Research …, 2019 - jpier.org
An ultra-wideband microstrip bandpass filter which operates from 3.1 GHz to 10.6 GHz, with
high selectivity and sharp notched band is presented and experimentally verified. The filter …

High-temperature superconducting multimode dual-ring UWB bandpass filter

Z Long, M Tian, T Zhang, M Qiao… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
A novel multimode dual-ring ultrawideband (UWB) bandpass filter is proposed in this article,
which is constructed by loading open stubs in the horizontal and vertical directions of the …

Design of compact UWB filter using parallel-coupled line and circular open-circuited stubs

P Ramanujam, C Arumugam… - IETE Journal of …, 2022 - Taylor & Francis
This article encompasses the design of compact ultra-wideband (UWB) bandpass filter with
low insertion loss and high selectivity using circular open-circuited stubs (COSs). Low …