2-D digital predistortion (2-D-DPD) architecture for concurrent dual-band transmitters SA Bassam, M Helaoui, FM Ghannouchi IEEE Transactions on Microwave Theory and Techniques 59 (10), 2547-2553, 2011 | 324 | 2011 |
Behavioral modeling and predistortion of wideband wireless transmitters FM Ghannouchi, O Hammi, M Helaoui John Wiley & Sons, 2015 | 203 | 2015 |
Design and linearization of concurrent dual-band Doherty power amplifier with frequency-dependent power ranges W Chen, SA Bassam, X Li, Y Liu, K Rawat, M Helaoui, FM Ghannouchi, ... IEEE transactions on microwave theory and techniques 59 (10), 2537-2546, 2011 | 203 | 2011 |
Crossover digital predistorter for the compensation of crosstalk and nonlinearity in MIMO transmitters SA Bassam, M Helaoui, FM Ghannouchi IEEE transactions on microwave theory and techniques 57 (5), 1119-1128, 2009 | 183 | 2009 |
A novel architecture of delta-sigma modulator enabling all-digital multiband multistandard RF transmitters design M Helaoui, S Hatami, R Negra, FM Ghannouchi IEEE Transactions on Circuits and Systems II: Express Briefs 55 (11), 1129-1133, 2008 | 163 | 2008 |
Augmented real-valued time-delay neural network for compensation of distortions and impairments in wireless transmitters D Wang, M Aziz, M Helaoui, FM Ghannouchi IEEE Transactions on Neural Networks and Learning Systems 30 (1), 242-254, 2018 | 144 | 2018 |
A transformer-less load-modulated (TLLM) architecture for efficient wideband power amplifiers M Akbarpour, M Helaoui, FM Ghannouchi IEEE Transactions on Microwave Theory and Techniques 60 (9), 2863-2874, 2012 | 108 | 2012 |
Transmitter architecture for CA: Carrier aggregation in LTE-advanced systems SA Bassam, W Chen, M Helaoui, FM Ghannouchi IEEE Microwave Magazine 14 (5), 78-86, 2013 | 96 | 2013 |
Convolutional neural network for behavioral modeling and predistortion of wideband power amplifiers X Hu, Z Liu, X Yu, Y Zhao, W Chen, B Hu, X Du, X Li, M Helaoui, W Wang, ... IEEE Transactions on Neural Networks and Learning Systems 33 (8), 3923-3937, 2021 | 94 | 2021 |
Analyzing LINC systems A Birafane, M El-Asmar, AB Kouki, M Helaoui, FM Ghannouchi IEEE microwave magazine 11 (5), 59-71, 2010 | 87 | 2010 |
Linearization of concurrent dual-band power amplifier based on 2D-DPD technique SA Bassam, W Chen, M Helaoui, FM Ghannouchi, Z Feng IEEE Microwave and Wireless Components Letters 21 (12), 685-687, 2011 | 85 | 2011 |
Generalized theory and design methodology of wideband Doherty amplifiers applied to the realization of an octave-bandwidth prototype R Darraji, D Bhaskar, T Sharma, M Helaoui, P Mousavi, FM Ghannouchi IEEE Transactions on Microwave Theory and Techniques 65 (8), 3014-3023, 2017 | 84 | 2017 |
Multiport technology: The new rise of an old concept SO Tatu, A Serban, M Helaoui, A Koelpin IEEE Microwave Magazine 15 (7), S34-S44, 2014 | 80 | 2014 |
Delta-sigma-based transmitters: Advantages and disadvantages MM Ebrahimi, M Helaoui, FM Ghannouchi IEEE Microwave Magazine 14 (1), 68-78, 2013 | 77 | 2013 |
Mitigation of bandwidth limitation in wireless Doherty amplifiers with substantial bandwidth enhancement using digital techniques R Darraji, FM Ghannouchi, M Helaoui IEEE Transactions on Microwave Theory and Techniques 60 (9), 2875-2885, 2012 | 76 | 2012 |
Power and efficiency enhancement of 3G multicarrier amplifiers using digital signal processing with experimental validation M Helaoui, S Boumaiza, A Ghazel, FM Ghannouchi IEEE Transactions on Microwave Theory and Techniques 54 (4), 1396-1404, 2006 | 76 | 2006 |
A high-performance complexity reduced behavioral model and digital predistorter for MIMO systems with crosstalk A Abdelhafiz, L Behjat, FM Ghannouchi, M Helaoui, O Hammi IEEE Transactions on Communications 64 (5), 1996-2004, 2016 | 74 | 2016 |
Optimizing losses in distributed multiharmonic matching networks applied to the design of an RF GaN power amplifier with higher than 80% power-added efficiency M Helaoui, FM Ghannouchi IEEE Transactions on Microwave Theory and Techniques 57 (2), 314-322, 2009 | 74 | 2009 |
Accurate power efficiency estimation of GHz wireless delta-sigma transmitters for different classes of switching mode power amplifiers FM Ghannouchi, S Hatami, P Aflaki, M Helaoui, R Negra IEEE Transactions on Microwave theory and techniques 58 (11), 2812-2819, 2010 | 68 | 2010 |
A new mode-multiplexing LINC architecture to boost the efficiency of WiMAX up-link transmitters M Helaoui, S Boumaiza, FM Ghannouchi, AB Kouki, A Ghazel IEEE Transactions on Microwave Theory and Techniques 55 (2), 248-253, 2007 | 66 | 2007 |