Accurate, Efficient and Reliable Small-Signal Modelling Approaches for GaN HEMTs

S Husain, A Jarndal, M Hashmi, FM Ghannouchi - IEEE Access, 2023 - ieeexplore.ieee.org
This article presents accurate, efficient and reliable small-signal model parameter extraction
approaches applied to Gallium Nitride (GaN) High Electron Mobility Transistor (HEMT) …

Comprehensive Investigation of ANN Algorithms Implemented in MATLAB, Python and R for Small-Signal Behavioral Modeling of GaN HEMTs

S Husain, B Kadirbay, A Jarndal… - IEEE Journal of the …, 2023 - ieeexplore.ieee.org
Artificial Neural Network (ANN) is frequently utilized for the development of behavioral
models of Gallium Nitride (GaN) High Electron Mobility Transistors (HEMTs). However …

Behavioral-level modelling of GaN HEMT large signal based on Pelican-Gaussian process regression algorithm

H Cai, J Zhang, S Wang, M Liu, J Zhang - Microelectronics Journal, 2024 - Elsevier
In this paper, a novel technology named Pelican-Gaussian process regression machine
learning algorithm is proposed for modelling the large-signal characteristics of Gallium …

Particle swarm optimization‐XGBoost‐based modeling of radio‐frequency power amplifier under different temperatures

J Wang, S Zhou - International Journal of Numerical Modelling …, 2024 - Wiley Online Library
XGBoost is the optimization of gradient boosting with the best overall performance among
machine learning algorithms. By introducing a regularization term into the loss function of …

PSO‐GA‐SVR model for S‐parameters of radio‐frequency power amplifier under different temperatures

J Wang, S Zhou - International Journal of Numerical Modelling …, 2024 - Wiley Online Library
Support vector machine (SVR) has been introduced into the modeling of S‐parameters in
radio‐frequency (RF) power amplifiers (PA). The modeling accuracy and speed of SVR are …

Small-Signal Modeling of GaN-on-Diamond HEMT Using ANFIS Method

B Kadirbay, S Husain, M Hashmi - … International Symposium on …, 2023 - ieeexplore.ieee.org
This paper develops and demonstrates an accurate and effective approach for small-signal
modeling of Gallium Nitride (GaN) High Electron Mobility Transistor (HEMT) using Adaptive …

Optimization of Behavioral Model of VO2 Switches Using Slime Mould Algorithm

S Husain, M Akhmetov, D Kanymkulov… - 2023 International …, 2023 - ieeexplore.ieee.org
A systematic optimization of parameters related with Artificial Neural Network (ANN) is
absolutely necessary to extract the best possible optimized ANN, therefore gaining traction …

On Temperature-Dependent Small-Signal Behavioral Modelling of GaN HEMT Using GWO-PSO and WOA

K Khan, S Husain, G Nauryzbayev… - 2023 International …, 2023 - ieeexplore.ieee.org
The accuracy and convergence of Artificial Neural Network (ANN) based models are
contingent on initial weights as they employ backpropagation algorithm. To address these …

Comparison of ANFIS and ANN for Small-Signal Modelling of GaN HEMT up to 40 GHz

B Kadirbay, S Husain, A Jarndal… - 2023 International …, 2023 - ieeexplore.ieee.org
This paper compares the performance of the Adaptive Neuro-Fuzzy Interface System
(ANFIS) and Artificial Neural Network (ANN) by developing small-signal models for Gallium …

Development, Optimization, and Application of ML based Modeling of Printed VO2 RF Switch

A Khusro, M Hashmi… - … on Microelectronics (ICM), 2023 - ieeexplore.ieee.org
This paper proposes a globally optimized behavioral modeling algorithm using cascaded
feed-forward neural network in conjugation with Particle Swarm optimization (PSO) for fully …