Emerging trends in techniques and technology as applied to filter design

RV Snyder, G Macchiarella, S Bastioli… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
In the last decade, the filter community has innovated both design techniques and the
technology used for practical implementation. In design, the philosophy has become “if you …

A class of box-like bandpass filters with wide stopband based on new dual-mode rectangular SIW cavities

Q Liu, D Zhang, M Tang, H Deng… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article proposes a new class of box-like substrate integrated waveguide (SIW) filters
with wide stopband. First, a two-pole doublet bandpass filter with one finite-transmission …

Miniaturized dual-band SIW-based bandpass filters using open-loop ring resonators

NC Pradhan, S Koziel, RK Barik… - Electronics, 2023 - mdpi.com
This article presents two novel architectures of dual-band substrate-integrated waveguide
(SIW) bandpass filters (BPFs). Initially, two identical open-loop ring resonators (OLRRs) …

Compact and wide stopband bandpass filters based on dual-mode folded circular substrate integrated waveguide cavities

F Zhu, Y Wu, X Zhao, P Chu, GQ Luo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article presents a novel class of compact and wide stopband bandpass filters based on
dual-mode folded circular substrate integrated waveguide cavities (FCSIWCs). By …

Single-and dual-band bandpass filters based on multiple-mode folded substrate-integrated waveguide cavities

Q Liu, DW Zhang, K Gong, H Qian… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
High-selective bandpass filters (BPFs) based on novel multiple-mode substrate-integrated
waveguide (SIW) cavities are proposed in this article. The multiple-mode SIW cavities are …

Miniaturized quarter-mode SIW filters loaded by dual-mode microstrip resonator with high selectivity and flexible response

G Lin, Y Dong, X Luo - IEEE Microwave and Wireless …, 2022 - ieeexplore.ieee.org
A novel miniaturized multilayer quarter-mode substrate integrated waveguide (QMSIW) filter
with high selectivity and wide stopband is proposed. First, an innovative multilayer dual …

Nonresonating modes do it better!: Exploiting additional modes in conjunction with operating modes to design better quality filters

S Bastioli, RV Snyder - IEEE Microwave Magazine, 2020 - ieeexplore.ieee.org
Resonances and reactive effects due to higher-order modes represent a rather popular
concern among microwave engineers dealing with the design and modeling of passive …

Triple-mode substrate integrated coaxial resonator based bandpass filter featuring flexible transmission zeros and adjustable bandwidth

IS Krishna, S Mukherjee - … on Circuits and Systems II: Express …, 2020 - ieeexplore.ieee.org
This communication presents substrate integrated coaxial resonator (SICR) based triple-
mode bandpass filters designed for K u-band. A self-shielded SICR based third-order filter is …

Dual-mode dielectric waveguide filters with controllable transmission zeros

Z Huang, Y Cheng, Y Zhang - IEEE Microwave and Wireless …, 2021 - ieeexplore.ieee.org
A novel dual-mode (DM) dielectric waveguide (DW) filter with controllable transmission
zeros (TZs) is presented. The DM filter is based on a cascaded implementation, utilizing …

In-line ports dual-mode substrate integrated waveguide filter with flexible responses

P Chu, W Hong, M Tuo, KL Zheng… - IEEE Microwave and …, 2018 - ieeexplore.ieee.org
This letter proposes a novel in-line ports dual-mode substrate integrated waveguide (SIW)
filter. By virtue of additional perturbation vias, for the first time, in-line ports can also realize …