A PSO Based Memory Polynomial Predistorter With Embedded Dimension Estimation. - Abubakr Hassan Abdelhafiz; Oualid Hammi; Azzedine Zerguine; Ali T. Al-Awami; Fadhel M. Ghannouchi (IEEE Trans. Broadcast., 2013)

Behavioral modeling and predistortion of nonlinear power amplifiers based on adaptive filtering techniques. - Azzedine Zerguine; Oualid Hammi; Abubakr Hassan Abdelhafiz; Mohamed Helaoui; Fadhel M. Ghannouchi (SSD, 2014)

Lattice-based memory polynomial predistorter for wideband radio frequency power amplifiers. - Abubakr Hassan Abdelhafiz; Azzedine Zerguine; Oualid Hammi; Fadhel M. Ghannouchi (IET Commun., 2014)

On the use of compressed sampling algorithms for impairments compensation in dynamic nonlinear transmitters. - Oualid Hammi; Abubakr Hassan Abdelhafiz; Fadhel M. Ghannouchi; Tareq Y. Al-Naffouri (ISSPIT, 2015)

Two-Dimensional Cartesian Memory Polynomial Model for Nonlinearity and I/Q Imperfection Compensation in Concurrent Dual-Band Transmitters. - Souhir Lajnef; Noureddine Boulejfen; Abubakr Hassan Abdelhafiz; Fadhel M. Ghannouchi (IEEE Trans. Circuits Syst. II Express Briefs, 2016)

A High-Performance Complexity Reduced Behavioral Model and Digital Predistorter for MIMO Systems With Crosstalk. - Abubakr Hassan Abdelhafiz; Laleh Behjat; Fadhel M. Ghannouchi; Mohamed Helaoui; Oualid Hammi (IEEE Trans. Commun., 2016)

Scalable Single-Input Behavioral Modeling Architecture for MIMO Systems With Crosstalk. - Thakshanth Uthayakumar; Abubaker Abdelhafiz; Xianbin Wang 001; Ming Jian (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

Comparative Analysis of PEM and Solid Oxide Electrolyzer Technologies for Optimal Sizing of Multi-Output Energy Hub. - Abubakr Hassan Abdelhafiz; Ali T. Al-Awami (IAS, 2024)