Rapid Surrogate-Aided Multicriterial Optimization of Compact Microwave Passives Employing Machine Learning and ANNs

S Koziel, A Pietrenko-Dabrowska - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article introduces an innovative method for achieving low-cost and reliable
multiobjective optimization (MOO) of microwave passive circuits. The technique capitalizes …

[HTML][HTML] Deep learning assisted optimization of Ka-band relativistic backward wave oscillator operating in TM03 mode with low guiding magnetic field

W Yang, Y Li, H Wang, M Jiang, Y Zhai… - Journal of Applied …, 2024 - pubs.aip.org
To accelerate the design of a high-power microwave device, a deep learning assisted multi-
objective optimization method is used to optimize a Ka-band relativistic backward-wave …

Intelligent Design and Modeling of Low-loss Millimeter-Wave Wideband Bandpass Filter in InP Technology With Cryogenic Performance Analysis

H Tian, H Liu, Z Song, S Wang - IEEE Transactions on Circuits …, 2024 - ieeexplore.ieee.org
In this study, an on-chip mm-wave ultra-wideband (UWB) bandpass filter (BPF) is designed
utilizing the hybrid whale grey wolf optimization (HWGWO) algorithm. The on-chip BPF …

Comparison of Different Optimization Techniques for Model-Based Design of a Buck Zero Voltage Switching Quasi-Resonant Direct Current to Direct Current …

N Hinov, B Gilev - Mathematics, 2023 - mdpi.com
The present paper provides a comparison of different optimization techniques applied to the
model-based design of a Buck Zero Voltage Switching (ZVS) Quasi-Resonant DC-DC …

Design of Multifunctional Balanced-to-Single-Ended HTS Ultrawideband Filtering Balun for Suppressing Radio Frequency Interference

H Tian, H Liu, Z Song, S Wang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This letter introduces a high-temperature superconducting (HTS) ultrawideband balanced-to-
single-ended filtering balun with the function of real-to-complex impedance transformation …

Development of a compact high-current repetitive pulsed x-ray system

Z Lyu, Y Xie, Y Zhou, Y Cheng, M Jiang - Review of Scientific …, 2023 - pubs.aip.org
Pulsed x-rays are crucial for various applications such as radiography, biological effects,
and the system-generated electromagnetic pulse effect. X rays with a higher dose rate and a …

Deep Learning Assisted Inverse Design of High-Power Microwave Devices

W Yang, Y Li, H Wang, M Jiang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
To expedite the design of high-power microwave (HPM) devices, we developed a
knowledge forward network (KFN) which will be trained using a specially generated dataset …

Grey Systems Model to Assess Water Quality in Mantaro River in Peru

A Delgado, J Culqui, M Lazo, V Guerrero, I Delgado - Computation, 2023 - mdpi.com
The section of the Mantaro River that flows through the department of Huancavelica, Peru,
has been affected by toxic wastes and mineral residues from industrial and mining activities …

[HTML][HTML] Broadband operation of an X-band high-power relativistic traveling wave tube

R Bao, H Wang, Y Li, C Liu - AIP Advances, 2024 - pubs.aip.org
Wide-band high-power relativistic traveling wave tubes (RTWTs) in X-band have the
potential in phased-array antennas, microwave weapons, and so on. Thorough design and …

Cost-Efficient Multi-Objective Design of Miniaturized Microwave Circuits Using Machine Learning and Artificial Neural Networks

S Koziel, A Pietrenko-Dabrowska, L Leifsson - … on Computational Science, 2024 - Springer
Designing microwave components involves managing multiple objectives such as center
frequencies, impedance matching, and size reduction for miniaturized structures. Traditional …