Synthesis design of SIW multiband bandpass filters based on dual-mode resonances and split-type dual-and triple-band responses

K Zhou, CX Zhou, HW **e, W Wu - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
A synthesis design method for substrate-integrated waveguide (SIW) multiband bandpass
filters (BPFs) with flexible frequency and bandwidth allocations is presented by incorporating …

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 …

Direct visualization of electromagnetic wave dynamics by laser-free ultrafast electron microscopy

X Fu, E Wang, Y Zhao, A Liu, E Montgomery… - Science …, 2020 - science.org
Integrating femtosecond lasers with electron microscopies has enabled direct imaging of
transient structures and morphologies of materials in real time and space. Here, we report …

Compact multiband bandpass filter using low-pass filter combined with open stub-loaded shorted stub

Q Yang, YC Jiao, Z Zhang - IEEE Transactions on Microwave …, 2018 - ieeexplore.ieee.org
This paper presents a new method for designing multiband bandpass filters (BPFs). The
filter consists of low-pass filter and two open stub-loaded shorted stubs. Multiple …

Design method for multiband filters with compact configuration in substrate integrated waveguide

X Guo, L Zhu, W Wu - IEEE Transactions on Microwave Theory …, 2018 - ieeexplore.ieee.org
In this paper, a design method for multiband bandpass filters with compact configuration in
substrate integrated waveguide is proposed by combining the single-band/dual-band …

Bandpass filters designed by transmission zero resonator pairs with proximity coupling

Q Xue, JY ** - IEEE Transactions on Microwave Theory and …, 2017 - ieeexplore.ieee.org
The concept of transmission zero resonator pair (TZRP) is used in this paper. Based on this
TZRP, a new method to induce a passband is demonstrated, by which different types of …

Miniaturized quad‐band filter with improved selectivity using split ring resonators and metallic strips

DK Choudhary, RK Chaudhary - International Journal of RF …, 2021 - Wiley Online Library
A miniaturized bandpass filter of quad‐band response with high selectivity is reported in this
paper. The developed filter utilizes two sets of symmetric open‐ended split‐ring resonators …

[PDF][PDF] MIMO monopole antenna design with improved isolation for 5G WiFi applications

HJ Basherlou, NO Parchin… - International Journal of …, 2019 - researchgate.net
In this manuscript, a compact multiple-input-multiple output (MIMO) monopole antenna for
5G WiFi applications is proposed. The antenna is designed using a cheap FR-4 substrate …

A high-selectivity quad-band bandpass filter utilizing asymmetrical interdigital coupled lines and circular spiral lines

X Bi, Q Ma, Q Xu, L Gui, Q Li - IEEE Microwave and Wireless …, 2018 - ieeexplore.ieee.org
This letter proposes a novel high-selectivity quad-band bandpass filter (BPF) with nine
transmission zeros (TZs) using asymmetrical interdigital coupled lines and circular spiral …

[PDF][PDF] A planar quad-band bandpass filter employing transmission lines loaded with Tri-stepped impedance open-and dual-stepped impedance short-ended …

K Arif, KVP Kumar, RK Barik, G Chakaravarthi - Progress in …, 2024 - jpier.org
A highly miniaturized bandpass filter with quad-band response is demonstrated in this
article. The proposed quad-band bandpass filter has a novel topology comprising series …