Oualid Hammi

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 13

Top Topics

Behavioral Model

Adaptive Filtering

Top Venues

Signal Process.

Publications

Majid Ahmed, Ahmad I. Dalbah, Oualid Hammi, Fadhel M. Ghannouchi
Neural Networks Based Behavioral Modeling of Dual-Band RF Power Amplifiers using Augmented BiLSTM Structures. ICAIIC (2024)
Serien Ahmed, Majid Ahmed, Souheil Bensmida, Oualid Hammi
Power Amplifier Predistortion Using Reduced Sampling Rates in the Forward and Feedback Paths. Sensors 24 (11) (2024)
Muhammad Omer Bin Saeed, Azzedine Zerguine, Usman Hameed, Sajid Gul Khawaja, Oualid Hammi
An incremental noise constrained LMS algorithm. Signal Process. 213 (2023)
Asma Ali, Oualid Hammi
Bandwidth, Power and Carrier Configuration Resilient Neural Networks Digital Predistorter. IEEE Access 11 (2023)
Serien Ahmed, Oualid Hammi
On the Use of Undersampled Signals for Power Amplifiers Linearization Using Digital Predistortion. SSD (2023)
Anfal Alsayed Ali, Serien Ahmed, Oualid Hammi
Hybrid Predistorter for Broadband Power Amplifiers Linearization With Relaxed DAC Speed in the Signal Transmit Path. IEEE Access 10 (2022)
Ahmad I. Dalbah, Oualid Hammi, Azzedine Zerguine
Hybrid Look-Up-Tables Based Behavioral Model for Dynamic Nonlinear Power Amplifiers. IEEE Access 8 (2020)
Yahya Al-Khawam, Oualid Hammi, Lutfi Albasha, Hasan S. Mir
Behavioral Modeling of GaN Doherty Power Amplifiers Using Memoryless Polar Domain Functions and Deep Neural Networks. IEEE Access 8 (2020)
Ahmad I. Dalbah, Oualid Hammi
Enhanced Training Technique for Nested Look-Up Table Based Behavioral Modeling of Nonlinear Power Amplifiers. ICCSPA (2019)
Lutfi Albasha, Oualid Hammi
Introducing industrial design flow of an RFIC chip to a graduate course: building the ecosystem and bridging the gap between industry and academia. IET Circuits Devices Syst. 11 (4) (2017)
Andrew K. C. Kwan, Mayada Younes, Oualid Hammi, Mohamed Helaoui, Noureddine Boulejfen, Fadhel M. Ghannouchi
Selective Intermodulation Compensation in a Multi-Stage Digital Predistorter for Nonlinear Multi-Band Power Amplifiers. IEEE J. Emerg. Sel. Topics Circuits Syst. 7 (4) (2017)
Abdalla E. Abdelrahman, Oualid Hammi, Andrew K. C. Kwan, Azzedine Zerguine, Fadhel M. Ghannouchi
A Novel Weighted Memory Polynomial for Behavioral Modeling and Digital Predistortion of Nonlinear Wireless Transmitters. IEEE Trans. Ind. Electron. 63 (3) (2016)
Abubakr Hassan Abdelhafiz, Laleh Behjat, Fadhel M. Ghannouchi, Mohamed Helaoui, Oualid Hammi
A High-Performance Complexity Reduced Behavioral Model and Digital Predistorter for MIMO Systems With Crosstalk. IEEE Trans. Commun. 64 (5) (2016)
Oualid Hammi, Abderezak Miftah
Complexity-aware-normalised mean squared error 'CAN' metric for dimension estimation of memory polynomial-based power amplifiers behavioural models. IET Commun. 9 (18) (2015)
Anton Seregin, Oualid Hammi, Donglin Wang, Mohamed Helaoui, Fadhel M. Ghannouchi
Modified linear prediction algorithm for narrowband interference suppression in universal mobile telecommunication system. Wirel. Commun. Mob. Comput. 15 (1) (2015)
Oualid Hammi, Abubakr Hassan Abdelhafiz, Fadhel M. Ghannouchi, Tareq Y. Al-Naffouri
On the use of compressed sampling algorithms for impairments compensation in dynamic nonlinear transmitters. ISSPIT (2015)
Saif Najmeddine, Oualid Hammi
Novel single-input single-output two-box polar behavioral model for envelope tracking power amplifiers. MWSCAS (2015)
Oualid Hammi
Efficient Linear Amplification Using Digitally Predistorted Overdriven Power Amplifiers. IEEE Trans. Broadcast. 61 (3) (2015)
Oualid Hammi, Andrew K. C. Kwan, Souheil Bensmida, Kevin A. Morris, Fadhel M. Ghannouchi
A Digital Predistortion System With Extended Correction Bandwidth With Application to LTE-A Nonlinear Power Amplifiers. IEEE Trans. Circuits Syst. I Regul. Pap. (12) (2014)
Abubakr Hassan Abdelhafiz, Azzedine Zerguine, Oualid Hammi, Fadhel M. Ghannouchi
Lattice-based memory polynomial predistorter for wideband radio frequency power amplifiers. IET Commun. 8 (17) (2014)
Damilola S. Owodunni, Anum Ali, Ahmed Abdul Quadeer, Ebrahim B. Al-Safadi, Oualid Hammi, Tareq Y. Al-Naffouri
Compressed sensing techniques for receiver based post-compensation of transmitter's nonlinear distortions in OFDM systems. Signal Process. 97 (2014)
Azzedine Zerguine, Oualid Hammi, Abubakr Hassan Abdelhafiz, Mohamed Helaoui, Fadhel M. Ghannouchi
Behavioral modeling and predistortion of nonlinear power amplifiers based on adaptive filtering techniques. SSD (2014)
Abubakr Hassan Abdelhafiz, Oualid Hammi, Azzedine Zerguine, Ali T. Al-Awami, Fadhel M. Ghannouchi
A PSO Based Memory Polynomial Predistorter With Embedded Dimension Estimation. IEEE Trans. Broadcast. 59 (4) (2013)
Anum Ali, Oualid Hammi, Tareq Y. Al-Naffouri
Compressed Sensing Based Joint-Compensation of Power Amplifier's Distortions in OFDMA Cognitive Radio Systems. IEEE J. Emerg. Sel. Topics Circuits Syst. 3 (4) (2013)
Oualid Hammi, Andrew K. C. Kwan, Fadhel M. Ghannouchi
Bandwidth and Power Scalable Digital Predistorter for Compensating Dynamic Distortions in RF Power Amplifiers. IEEE Trans. Broadcast. 59 (3) (2013)
Oualid Hammi, Sung-Chan Jung, Fadhel M. Ghannouchi
Design for linearizability of GaN based multi-carrier Doherty power amplifier through bias optimization. ICECS (2012)
Fadhel M. Ghannouchi, Farzaneh Taringou, Andrew K. C. Kwan, Oualid Hammi, Roland P. Malhamé
Identification of true-static predistorter using a sine wave and accurate quantification of memory effects in broadband wireless transmitters. IET Commun. 5 (9) (2011)
Mayada Younes, Oualid Hammi, Andrew K. C. Kwan, Fadhel M. Ghannouchi
An Accurate Complexity-Reduced "PLUME" Model for Behavioral Modeling and Digital Predistortion of RF Power Amplifiers. IEEE Trans. Ind. Electron. 58 (4) (2011)
Oualid Hammi, Mayada Younes, Fadhel M. Ghannouchi
Metrics and Methods for Benchmarking of RF Transmitter Behavioral Models With Application to the Development of a Hybrid Memory Polynomial Model. IEEE Trans. Broadcast. 56 (3) (2010)
Oualid Hammi, Andrew K. C. Kwan, Mohamed Helaoui, Fadhel M. Ghannouchi
Green Power Amplification Systems for 3G+ Wireless Communication Infrastructure. VTC Fall (2010)
Farzaneh Taringou, Oualid Hammi, Balasubramaniam Srinivasan, Roland P. Malhamé, Fadhel M. Ghannouchi
Behaviour modelling of wideband RF transmitters using Hammerstein-Wienermodels. IET Circuits Devices Syst. 4 (4) (2010)
Oualid Hammi, Fadhel M. Ghannouchi
Power Alignment of Digital Predistorters for Power Amplifiers Linearity Optimization. IEEE Trans. Broadcast. 55 (1) (2009)
Oualid Hammi, Fadhel M. Ghannouchi
Efficiency optimization of WCDMA driven two-way Doherty power amplifiers over wide power range. CCECE (2009)
Oualid Hammi, Fadhel M. Ghannouchi
Comparative study of recent advances in power amplification devices and circuits for wireless communication infrastructure. ICECS (2009)
Jing Li, Oualid Hammi, Fadhel M. Ghannouchi
Implementation of dual-channel receiver suitable for 3G power amplifiers characterization in RF/Digital predistortion systems. ICECS (2008)
Slim Boumaiza, Mohamed Helaoui, Oualid Hammi, Taijun Liu, Fadhel M. Ghannouchi
Systematic and Adaptive Characterization Approach for Behavior Modeling and Correction of Dynamic Nonlinear Transmitters. IEEE Trans. Instrum. Meas. 56 (6) (2007)
Oualid Hammi, Slim Boumaiza, Jangheon Kim, Sungchul Hong, Ildu Kim, Bumman Kim, Fadhel M. Ghannouchi
RF Power Amplifiers for Emerging Wireless Communications: Single Branch Vs. Multi-Branch Architectures. CCECE (2006)
Oualid Hammi, Fadhel M. Ghannouchi
Temperature compensated digital predistorter for 3G power amplifiers. ICECS (2005)