Mohamed Helaoui

61 papers Journal 45Unranked 16
YearRankTypeTitle / Venue / Authors
2026 J jnl
A CNN-Based Digital Predistortion Method for Multi-Beam Phased-Array Transmitters.
IEEE Wirel. Commun. Lett.
Mohammad Hossein Khazani, Ahmadreza Motaqi, Ahmad I. Dalbah, Mohamed Helaoui, Wenhua Chen, Fadhel M. Ghannouchi
2025 J jnl
An Angle-Inclusive CNN-Based Digital Predistortion Method for Phased Array Transmitters.
IEEE Wirel. Commun. Lett.
Ahmadreza Motaqi, Mohammad Hossein Khazani, Ahmad I. Dalbah, Hammam Orabi, Mohamed Helaoui, Noureddine Boulejfen, Wenhua Chen, Fadhel M. Ghannouchi
2025 J jnl
Analytical Modeling of the Dual-Input Digital Doherty Power Amplifier for Efficiency and Linearity Optimization.
IEEE Trans. Circuits Syst. I Regul. Pap.
Elham Sadeghabadi, Mohamed Helaoui, Wenhua Chen, Fadhel M. Ghannouchi
2025 J jnl
Low Complexity Concurrent Multi-Band Modeling and Digital Predistortion for Harmonically Driven Wireless Amplifiers.
IEEE Access
Praveen Jaraut, Mohamed Helaoui, Meenakshi Rawat, Wenhua Chen, Fadhel M. Ghannouchi
2024 — conf
Design and Implementation of a Reconfigurable Sawless Receiver.
CCECE
Dina Ibrahim, Mohamed Helaoui, Naser El-Sheimy, Fadhel M. Ghannouchi
2024 J jnl
Linearization of Load Mismatched Power Amplifiers Using Reflection-Aware Augmented Polynomial Model.
IEEE Trans. Circuits Syst. II Express Briefs
Praveen Jaraut, Mohamed Helaoui, Wenhua Chen, Noureddine Boulejfen, Meenakshi Rawat, Fadhel M. Ghannouchi
2023 J jnl
Behavior Modeling and Digital Predistortion of Mismatched Wireless Transmitters Using Convolutional Neural Networks.
IEEE Trans. Circuits Syst. II Express Briefs
Praveen Jaraut, Sagar K. Dhar, Mohamed Helaoui, Noureddine Boulejfen, Meenakshi Rawat, Wenhua Chen, Karun Rawat, Noureddine Outaleb, Fadhel M. Ghannouchi
2022 J jnl
Artificial Intelligence-Based Power-Temperature Inclusive Digital Predistortion.
IEEE Trans. Ind. Electron.
Ahmadreza Motaqi, Mohamed Helaoui, Noureddine Boulejfen, Wenhua Chen, Fadhel M. Ghannouchi
2022 J jnl
Convolutional Neural Network for Behavioral Modeling and Predistortion of Wideband Power Amplifiers.
IEEE Trans. Neural Networks Learn. Syst.
Xin Hu, Zhijun Liu, Xiaofei Yu, Yulong Zhao, Wenhua Chen, Biao Hu, Xuekun Du, Xiang Li, Mohamed Helaoui, Weidong Wang, Fadhel M. Ghannouchi
2021 J jnl
Systematic Design Methodology of Broadband Doherty Amplifier Using Unified Matching/Combining Networks With an Application to GaN MMIC Design.
IEEE Access
Ahmed M. Elelimy Abounemra, Wenhua Chen, Fei Huang, Mohammad A. Maktoomi, Weiwei Zhang, Mohamed Helaoui, Fadhel M. Ghannouchi
2020 J jnl
Efficiency Analysis of Concurrently Driven Power Amplifiers.
IEEE Access
Tian Qi, Songbai He, Biao Hu, Chang Liu, Xuekun Du, Yulong Zhao, Mohamed Helaoui, Wenhua Chen, Fadhel M. Ghannouchi
2020 J jnl
Low-Feedback Sampling Rate Digital Predistortion Using Deep Neural Network for Wideband Wireless Transmitters.
IEEE Trans. Commun.
Xin Hu, Zhijun Liu, Weidong Wang, Mohamed Helaoui, Fadhel M. Ghannouchi
2020 J jnl
Multi-Agent Deep Reinforcement Learning-Based Flexible Satellite Payload for Mobile Terminals.
IEEE Trans. Veh. Technol.
Xin Hu, Xianglai Liao, Zhijun Liu, Shuaijun Liu, Xin Ding, Mohamed Helaoui, Weidong Wang, Fadhel M. Ghannouchi
2019 J jnl
6-18 GHz GaAs pHEMT Broadband Power Amplifier Based on Dual-Frequency Selective Impedance Matching Technique.
IEEE Access
Hwiseob Lee, Wooseok Lee, Taewan Kim, Mohamed Helaoui, Fadhel M. Ghannouchi, Youngoo Yang
2019 J jnl
A Ku-Band Microwave Wireless Energy Transmission System Based on Rectifier Diode.
IEEE Access
Biao Hu, Yihong Zhou, Hao Li, Haiyang Wang, Tianming Li, Mohamed Helaoui, Fadhel M. Ghannouchi
2019 J jnl
A Novel High-Pass Delta-Sigma Modulator-Based Digital-IF Transmitter With Enhanced Performance for SDR Applications.
IEEE Trans. Circuits Syst. II Express Briefs
Anis Ben Arfi, Maryam Jouzdani, Mohamed Helaoui, Fadhel M. Ghannouchi
2019 J jnl
Analytical Design Space of Power Amplifiers Including the Class-A/B/J Continuum for Dynamic Load Modulation.
IEEE Access
Xuekun Du, Mohamed Helaoui, Chang Jiang You, Xiang-Yang Li, Yulong Zhao, JingYe Cai, Fadhel M. Ghannouchi
2019 J jnl
Augmented Real-Valued Time-Delay Neural Network for Compensation of Distortions and Impairments in Wireless Transmitters.
IEEE Trans. Neural Networks Learn. Syst.
Dongming Wang, Mohsin Aziz, Mohamed Helaoui, Fadhel M. Ghannouchi
2019 J jnl
Carrier Aggregated Radio-Over-Fiber Downlink for Achieving 2Gbps for 5G Applications.
IEEE Access
Mahmood Noweir, Mohamed Helaoui, Wolfgang Tittel, Fadhel M. Ghannouchi
2019 J jnl
Statistics-Based Approach for Blind Post-Compensation of Modulator's Imperfections and Power Amplifier Nonlinearity.
IEEE Trans. Circuits Syst. I Regul. Pap.
Mohsin Aziz, Mehdi Vejdani Amiri, Mohamed Helaoui, Fadhel M. Ghannouchi
2018 J jnl
Broadband GaN Class-E Power Amplifier for Load Modulated Delta Sigma and 5G Transmitter Applications.
IEEE Access
Tushar Sharma, Pouya Aflaki, Mohamed Helaoui, Fadhel M. Ghannouchi
2018 J jnl
Concurrent Dual-Band Receiver Based on the Multi-Port Correlator for Wireless Applications.
IEEE Trans. Circuits Syst. II Express Briefs
Weiwei Zhang, Abul Hasan, Fadhel M. Ghannouchi, Mohamed Helaoui, Xiang Li, Yongle Wu, Linglong Meng, Yuanan Liu
2018 J jnl
Forward Behavioral Modeling of a Three-Way Amplitude Modulator-Based Transmitter Using an Augmented Memory Polynomial.
Sensors
Jatin Chatrath, Mohsin Aziz, Mohamed Helaoui
2018 — conf
Performance of quadrature phase shift frequency selective receiver in presence of blockers.
WiSNet
Abul Hasan, Mohamed Helaoui, Fadhel M. Ghannouchi
2017 J jnl
Blind Compensation of
Sensors
Mohsin Aziz, Fadhel M. Ghannouchi, Mohamed Helaoui
2017 J jnl
Concurrent Dual-Band Receiver Based on Novel Six-Port Correlator for Wireless Applications.
IEEE Access
Weiwei Zhang, Abul Hasan, Fadhel M. Ghannouchi, Mohamed Helaoui, Yongle Wu, Yuanan Liu
2017 J jnl
Design and Calibration of Wideband Multiport Homodyne Wireless Receivers.
IEEE Trans. Instrum. Meas.
Weiwei Zhang, Abul Hasan, Fadhel M. Ghannouchi, Mohamed Helaoui, Yongle Wu, Yuanan Liu
2017 J jnl
Selective Intermodulation Compensation in a Multi-Stage Digital Predistorter for Nonlinear Multi-Band Power Amplifiers.
IEEE J. Emerg. Sel. Topics Circuits Syst.
Andrew K. C. Kwan, Mayada Younes, Oualid Hammi, Mohamed Helaoui, Noureddine Boulejfen, Fadhel M. Ghannouchi
2017 J jnl
Two-Dimensional Piecewise Behavioral Model for Highly Nonlinear Dual-Band Transmitters.
IEEE Trans. Ind. Electron.
Mayada Younes, Andrew K. C. Kwan, Mohammadhassan Akbarpour, Mohamed Helaoui, Fadhel M. Ghannouchi
2016 J jnl
A High-Performance Complexity Reduced Behavioral Model and Digital Predistorter for MIMO Systems With Crosstalk.
IEEE Trans. Commun.
Abubakr Hassan Abdelhafiz, Laleh Behjat, Fadhel M. Ghannouchi, Mohamed Helaoui, Oualid Hammi
2016 — conf
A new reconfigurable mixerless polar transmitter for multi-standard and SDR applications.
MWSCAS
Suhas Illath Veetil, Mohamed Helaoui
2015 — conf
All-digital sigma-delta RF modulator for software defined radio applications.
CCECE
Anis Ben Arfi, Mohamed Helaoui, Fadhel M. Ghannouchi
2015 J jnl
Discrete Implementation and Linearization of a New Polar Modulator-Based Mixerless Wireless Transmitter Suitable for High Reconfigurability.
IEEE Trans. Circuits Syst. I Regul. Pap.
Suhas Illath Veetil, Mohamed Helaoui
2015 J jnl
Envelope Tracked Pulse Gate Modulated GaN HEMT Power Amplifier for Wireless Transmitters.
IEEE Trans. Circuits Syst. I Regul. Pap.
Maryam Jouzdani, Mohammad Mojtaba Ebrahimi, Karun Rawat, Mohamed Helaoui, Fadhel M. Ghannouchi
2015 J jnl
Modified linear prediction algorithm for narrowband interference suppression in universal mobile telecommunication system.
Wirel. Commun. Mob. Comput.
Anton Seregin, Oualid Hammi, Donglin Wang, Mohamed Helaoui, Fadhel M. Ghannouchi
2015 J jnl
Optimized Spectrum Constrained Crest Factor Reduction Technique Using Polynomials.
IEEE Trans. Commun.
Mehdi Vejdani Amiri, Mohamed Helaoui, Noureddine Boulejfen, Fadhel M. Ghannouchi
2015 — conf
Six-port technology for MIMO and cognitive radio receiver applications.
WiSNet
Abul Hasan, Mohamed Helaoui, Noureddine Boulejfen, Fadhel M. Ghannouchi
2014 — conf
Behavioral modeling and predistortion of nonlinear power amplifiers based on adaptive filtering techniques.
SSD
Azzedine Zerguine, Oualid Hammi, Abubakr Hassan Abdelhafiz, Mohamed Helaoui, Fadhel M. Ghannouchi
2014 J jnl
Cooperative network solution and implementation for emergency applications with enhanced position estimation capability.
Wirel. Networks
Meenakshi Rawat, Karun Rawat, Ramzi Darraji, Fermin Esparza-Alfaro, Seyed Aidin Bassam, Mohamed Helaoui, Fadhel M. Ghannouchi, Michel Fattouche, Francisco Falcone
2014 — conf
High performance homodyne six port receiver using memory polynomial calibration.
CCECE
Abdullah O. Alopade, Mohamed Helaoui
2014 J jnl
Multiport Technology: New Perspectives and Applications.
J. Electr. Comput. Eng.
Serioja Ovidiu Tatu, Adriana Serban, Alexander Koelpin, Mohamed Helaoui
2014 J jnl
Performance Analysis of a Six-Port Receiver in a WCDMA Communication System including a Multipath Fading Channel.
J. Electr. Comput. Eng.
Abdullah O. Olopade, Mohamed Helaoui
2014 J jnl
Performance Driven Six-Port Receiver and Its Advantages over Low-IF Receiver Architecture.
J. Electr. Comput. Eng.
Abul Hasan, Mohamed Helaoui
2014 — conf
Performance enhancement of first order three-level envelope delta sigma modulator based transmitter.
CCECE
Fahmi M. Elsayed, Mojtaba Ibrahimi, Mohamed Helaoui, Fadhel M. Ghannouchi
2014 J jnl
Single-Bit Pseudoparallel Processing Low-Oversampling Delta-Sigma Modulator Suitable for SDR Wireless Transmitters.
IEEE Trans. Very Large Scale Integr. Syst.
Safar Hatami, Mohamed Helaoui, Fadhel M. Ghannouchi, Massoud Pedram
2014 — conf
Streamlined MIMO cross-over digital predistortion.
RWS
Mehdi Vejdani Amiri, Mohamed Helaoui, Fadhel M. Ghannouchi
2013 — conf
Compensation of I/Q impairments and nonlinear distortion in MIMO wireless transmitters.
NEWCAS
D. Saffar, Noureddine Boulejfen, Fadhel M. Ghannouchi, Mohamed Helaoui, A. Gharssalah
2013 J jnl
Effort-Reduced Calibration of Six-Port Based Receivers for CR/SDR Applications.
IEEE J. Emerg. Sel. Topics Circuits Syst.
Abul Hasan, Mohamed Helaoui
2013 J jnl
Linearized Multi-Level ΔΣ Modulated Wireless Transmitters for SDR Applications Using Simple DLGA Algorithm.
IEEE J. Emerg. Sel. Topics Circuits Syst.
Fahmi M. Elsayed, Mohamed Helaoui
2012 J jnl
Channel-Selective Multi-Cell Digital Predistorter for Multi-Carrier Transmitters.
IEEE Trans. Commun.
Seyed Aidin Bassam, Mohamed Helaoui, Fadhel M. Ghannouchi
2012 J jnl
Efficiency Enhancement of Sigma-Delta Modulator Based Transmitters Using Multi-Level Quantizers.
J. Signal Process. Syst.
Noureddine Boulejfen, Fahmi M. Elsayed, Mohamed Helaoui, L. DeVocht, Fadhel M. Ghannouchi
2012 — conf
Improving Coding Efficiency by compromising linearity in delta-sigma based transmitters.
RWS
Mohammad Mojtaba Ebrahimi, Mohamed Helaoui, Fadhel M. Ghannouchi
2012 — conf
Mixed analog/digital design of wireless Doherty power amplifiers and transmitters.
MWSCAS
Ramzi Darraji, Fadhel M. Ghannouchi, Andrew K. C. Kwan, Mohamed Helaoui
2011 — conf
Joint evaluation and mitigation of RF impairments and nonlinear distortion in WiMAX Transceiver under Nakagami-m fading channel.
CCECE
Shubhrajit Bhattacharjee, Karun Rawat, Meenakshi Rawat, Donglin Wang, Mohamed Helaoui, Henry Leung, Fadhel M. Ghannouchi
2010 — conf
Green Power Amplification Systems for 3G+ Wireless Communication Infrastructure.
VTC Fall
Oualid Hammi, Andrew K. C. Kwan, Mohamed Helaoui, Fadhel M. Ghannouchi
2010 J jnl
Linearization of Power Amplifiers Using the Reverse MM-LINC Technique.
IEEE Trans. Circuits Syst. II Express Briefs
Mohamed Helaoui, Fadhel M. Ghannouchi
2010 — conf
Matrix-based orthogonal polynomials for MIMO transmitter linearization.
CAMAD
Mehdi Vejdani Amiri, Seyed Aidin Bassam, Mohamed Helaoui, Fadhel M. Ghannouchi
2009 J jnl
Wireless Communications Transmitter Performance Enhancement Using Advanced Signal Processing Algorithms Running in a Hybrid DSP/FPGA Platform.
J. Signal Process. Syst.
Andrew K. C. Kwan, Mohamed Helaoui, Slim Boumaiza, Michael R. Smith, Fadhel M. Ghannouchi
2008 J jnl
A Novel Architecture of Delta-Sigma Modulator Enabling All-Digital Multiband Multistandard RF Transmitters Design.
IEEE Trans. Circuits Syst. II Express Briefs
Mohamed Helaoui, Safar Hatami, Renato Negra, Fadhel M. Ghannouchi
2007 J jnl
Systematic and Adaptive Characterization Approach for Behavior Modeling and Correction of Dynamic Nonlinear Transmitters.
IEEE Trans. Instrum. Meas.
Slim Boumaiza, Mohamed Helaoui, Oualid Hammi, Taijun Liu, Fadhel M. Ghannouchi
2003 — conf
Low-IF 5 GHz WLAN linearized transmitter using baseband digital predistorter.
ICECS
Mohamed Helaoui, Slim Boumaiza, Adel Ghazel, Fadhel M. Ghannouchi