Simulation and automated modeling of microwave circuits: State-of-the-art and emerging trends
Microwave modeling and simulation are essential to designing microwave circuits and
systems. Although fundamental concepts and approaches for modeling and simulation are …
systems. Although fundamental concepts and approaches for modeling and simulation are …
Parametric modeling incorporating joint polynomial-transfer function with neural networks for microwave filters
This article proposes a novel parametric modeling technique incorporating a joint
polynomial-transfer function with neural networks (short for neuro-PTF) for electromagnetic …
polynomial-transfer function with neural networks (short for neuro-PTF) for electromagnetic …
Cascading fundamental building blocks with frequency-dependent couplings in microwave filters
Frequency-dependent coupling (FDC) emerges as a new method to introduce the finite-
position transmission zeros (TZs) in the synthesis and design of filtering networks. In this …
position transmission zeros (TZs) in the synthesis and design of filtering networks. In this …
An unsupervised microwave filter design optimization method based on a hybrid surrogate model-assisted evolutionary algorithm
In resonator-coupled bandpass filter 3D design, it is a routine that the filter optimization
methods are guided/supervised by designers' experience to carry out an iterative design …
methods are guided/supervised by designers' experience to carry out an iterative design …
Coupling matrix diagnosis by the Levenberg–Marquardt algorithm with homotopy continuation
P Zhao - IEEE Transactions on Microwave Theory and …, 2023 - ieeexplore.ieee.org
This article introduces a novel coupling matrix diagnosis technique based on the Levenberg–
Marquardt algorithm (LMA). Unlike many existing coupling matrix extraction approaches that …
Marquardt algorithm (LMA). Unlike many existing coupling matrix extraction approaches that …
Design of in-line filters with strongly coupled resonator triplet
S Bastioli, RV Snyder… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a complete design procedure for in-line evanescent mode filters using
an innovative pseudoelliptic structure, namely, the strongly coupled resonator triplet (SCRT) …
an innovative pseudoelliptic structure, namely, the strongly coupled resonator triplet (SCRT) …
Phase de-embedding of narrowband coupled-resonator networks by vector fitting
P Zhao - IEEE Transactions on Microwave Theory and …, 2018 - ieeexplore.ieee.org
This paper introduces a simple and effective way to de-embed the constant phase loading
and transmission line from the simulated or measured S-parameter data of a narrowband …
and transmission line from the simulated or measured S-parameter data of a narrowband …
Filters with linear frequency-dependent couplings: Matrix synthesis and applications
Filters are one of the most fundamental and indispensable components in wireless systems
for various communications (5G/6G), radar sensing, and electromagnetic (EM) imaging …
for various communications (5G/6G), radar sensing, and electromagnetic (EM) imaging …
Quadrule-passband millimeter-wave cavity filter based on non-resonant node
D Xie, Y Sun - Advanced Composites and Hybrid Materials, 2022 - Springer
A W-band quadruple-passband millimeter-wave cavity filter based on the theory of non-
resonant nodes is reported in this paper. First, a single-band millimeter-wave band-pass …
resonant nodes is reported in this paper. First, a single-band millimeter-wave band-pass …
Dynamic Hybrid Models With Active Sampling and Adaptive Selection of Double-Domain Features for the Tuning of Microwave Cavity Filters
L Bi, W Cao, Y Shi, W Hu, L Guo… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Microwave cavity filters are essential electromechanical coupling devices in communication
systems. Structural-parameter tuning by experienced operators improves the filter …
systems. Structural-parameter tuning by experienced operators improves the filter …