Automated deep neural learning-based optimization for high performance high power amplifier designs

L Kouhalvandi, O Ceylan… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This study presents an automated optimization-oriented strategy for designing high power
amplifiers (HPAs) using deep neural networks (DNNs). The proposed strategy consists of …

[HTML][HTML] Deep neural learning based optimization for automated high performance antenna designs

F Mir, L Kouhalvandi, L Matekovits - Scientific Reports, 2022 - nature.com
The present paper introduces an optimization-oriented method here practiced for designing
high performance single antennas in a fully automated environment. The proposed method …

A review on optimization methods for designing RF power amplifiers

L Kouhalvandi, O Ceylan… - 2019 11th International …, 2019 - ieeexplore.ieee.org
In radio frequency power amplifier designs, the desired current and voltage waveforms are
achieved through the tuning of the fundamental and harmonic impedance values in the …

Automated optimization for broadband flat‐gain antenna designs with artificial neural network

F Mir, L Kouhalvandi, L Matekovits… - IET Microwaves …, 2021 - Wiley Online Library
An automated optimization process for designing and optimising high‐performance single
microstrip antennas is presented. It consists of the successive use of two optimization …

Learning to design analog circuits to meet threshold specifications

D Krylov, P Khajeh, J Ouyang… - International …, 2023 - proceedings.mlr.press
Automated design of analog and radio-frequency circuits using supervised or reinforcement
learning from simulation data has recently been studied as an alternative to manual expert …

Designing a broadband amplifier without load–pull

N Poluri, MM De Souza - IEEE Microwave and Wireless …, 2021 - ieeexplore.ieee.org
The design of a broadband amplifier without using load-pull is described. This approach
relies on a coarse model of the power amplifier, in which matching networks are represented …

High-frequency broadband RF transmit-receive switch for pulsed magnetic field NMR

L Yuan, Z Wang, W Wei, X Han - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The utility of high-field, high-frequency broadband pulsed magnetic field nuclear magnetic
resonance (PMF-NMR) is significant in matter physics. The radio frequency (RF) transmit …

[HTML][HTML] Conjointly active and passive modelings with deep neural networks as fully automated optimizations for upper-mid band 6G communications

L Kouhalvandi, L Matekovits - Scientific Reports, 2024 - nature.com
Today wireless systems include the fifth and sixth generations (5G and 6G) technologies
and are growing day by day that result in exponentially increasing data traffic. For providing …

Multi-objective optimization methods for passive and active devices in mm-wave 5G networks

L Kouhalvandi, L Matekovits - Printed Antennas for 5G Networks, 2022 - Springer
Due to the exponential growth of data communications, millimeter-wave (mm-Wave) new
radio specification becomes key enablers for fifth generation (5G) communication systems …

Optimization based broadband PA design with Chebyshev low-pass topology

Y Qu, M Wu, J Cai - 2021 International Conference on …, 2021 - ieeexplore.ieee.org
In this paper, a broadband power amplifier (PA) is designed using a 10W GaN device. Load-
pull technique is employed to fix the matching impedance across the target frequency band …