High-Efficiency High-Linearity Power Amplification Technique by Digital-Assisted Injection-Control Matching for 6G Flexible Spectrum Applications

W Xue, Y Yu, P Chen, J Cai, C Yu - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article proposes a novel high-efficiency high-linearity power amplification technique for
6G flexible spectrum application. It combines digital-assisted dynamic signal preprocessing …

Dynamic Matching Power Amplification Technique for Transmitting Time-Varied Signals With Large Modulated Bandwidth and Frequency Range

W Xue, Y Huang, J Cao, Y Yu, H Fei… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article proposes a novel high-efficiency high-linearity dynamic matching power
amplification technique for transmitting time-varied signals with large modulated bandwidth …

Impact of excitation signal statistics in the selection of the optimum load for future wideband power amplifiers

S Chaudhary, NB de Carvalho - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article presents a new perspective on the characterization of the performance
parameters of wideband power amplifiers (PAs) based on signal statistics' figure of merits …

Nonlinear characterization of wideband power amplifiers with frequency-dependent match load

S Chaudhary, NB Carvalho, M Jordão… - 2021 16th European …, 2022 - ieeexplore.ieee.org
This paper investigates key factors in optimum load synthesis method for wideband multi-
carrier compatible power amplifiers (PAs) using active modulated load-pull system. The …

Discussion on System-Level Wideband Active Load-Pull Linearity Measurements: How to Reach Broadband Design Techniques?

R Figueiredo, S Chaudhary… - 2024 102nd ARFTG …, 2024 - ieeexplore.ieee.org
Discussion on System-Level Wideband Active Load-Pull Linearity Measurements: How to
Reach Broadband Design Techniques? Page 1 Discussion on System-Level Wideband Active …

Impact of Multi-tone Stimuli on Optimum Load Characterized Using Wideband Load-pull System

S Chaudhary, NB De Carvalho - 2022 IEEE Topical …, 2022 - ieeexplore.ieee.org
This paper presents a comparison study for the optimum load, that is synthesized for
wideband power amplifiers (PA) through an active modulated load-pull system. The analysis …