O
Oualid Hammi
Researcher at American University of Sharjah
Publications - 135
Citations - 2470
Oualid Hammi is an academic researcher from American University of Sharjah. The author has contributed to research in topics: Amplifier & Predistortion. The author has an hindex of 24, co-authored 132 publications receiving 2190 citations. Previous affiliations of Oualid Hammi include King Fahd University of Petroleum and Minerals & École Normale Supérieure.
Papers
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Journal ArticleDOI
Behavioral modeling and predistortion
TL;DR: A software digital predistortion solution that enables closed-loop wideband linearization was briefly presented with excellent linearization capabilities when amplifying a 12-carrier 60-MHZ wide WCDMA signal.
Journal ArticleDOI
A Dual-Input Digitally Driven Doherty Amplifier Architecture for Performance Enhancement of Doherty Transmitters
TL;DR: In this paper, a dual-input and digitally driven Doherty amplifier is proposed with the aim of improving the performance of gallium-nitride (GaN) Doherty transmitters.
Journal ArticleDOI
A Compact Envelope-Memory Polynomial for RF Transmitters Modeling With Application to Baseband and RF-Digital Predistortion
TL;DR: A compact envelope-memory polynomial based model suitable for forward and reverse modeling of weakly nonlinear wireless transmitters and power amplifiers exhibiting electrical memory effects is presented.
Journal ArticleDOI
Twin Nonlinear Two-Box Models for Power Amplifiers and Transmitters Exhibiting Memory Effects With Application to Digital Predistortion
TL;DR: In this paper, a twin nonlinear two-box (TNTB) model is proposed for modeling and digital predistortion of power amplifiers and transmitters exhibiting memory effects.
BookDOI
Behavioral Modeling and Predistortion of Wideband Wireless Transmitters: Ghannouchi/Behavioral Modeling and Predistortion of Wideband Wireless Transmitters
TL;DR: This book covers theoretical and practical aspects related to the behavioral modelling and predistortion of wireless transmitters and power amplifiers and includes simulation software that enables the users to apply the theory presented in the book.