Abubaker Abdelhafiz

Digital Predistortion of LTE-A Power Amplifiers Using Compressed-Sampling-Based Unstructured Pruning of Volterra Series

Abubaker Abdelhafiz, Andrew Kwan, Oualid Hammi et al. · IEEE Transactions on Microwave Theory and Techniques · 2014 · 79 citations

Electrical Engineering, Volterra Series, Engineering +6

A High-Performance Complexity Reduced Behavioral Model and Digital Predistorter for MIMO Systems With Crosstalk

Abubaker Abdelhafiz, Laleh Behjat, Fadhel M. Ghannouchi et al. · IEEE Transactions on Communications · 2016 · 70 citations

Wireless Communications, Electrical Engineering, Mimo System +13

Augmented Convolutional Neural Network for Behavioral Modeling and Digital Predistortion of Concurrent Multiband Power Amplifiers

Praveen Jaraut, Abubaker Abdelhafiz, Hanen Chenini et al. · IEEE Transactions on Microwave Theory and Techniques · 2021 · 62 citations

Generalized Memory Polynomial Model Dimension Selection Using Particle Swarm Optimization

Abubaker Abdelhafiz, Laleh Behjat, Fadhel M. Ghannouchi · IEEE Microwave and Wireless Components Letters · 2018 · 31 citations

Model Optimization, Nonlinear System Identification, Electrical Engineering +9

Two-Dimensional Cartesian Memory Polynomial Model for Nonlinearity and I/Q Imperfection Compensation in Concurrent Dual-Band Transmitters

Souhir Lajnef, Noureddine Boulejfen, Abubaker Abdelhafiz et al. · IEEE Transactions on Circuits & Systems II Express Briefs · 2015 · 29 citations

Electrical Engineering, Engineering, Dc Offset +8