Mohamed Helaoui

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 26

Top Topics

Behavioral Model

Top Venues

IEEE Trans. Circuits Syst. II Express Briefs

IEEE Trans. Circuits Syst. I Regul. Pap.

J. Electr. Comput. Eng.

Publications

Praveen Jaraut, Mohamed Helaoui, Wenhua Chen, Noureddine Boulejfen, Meenakshi Rawat, Fadhel M. Ghannouchi
Linearization of Load Mismatched Power Amplifiers Using Reflection-Aware Augmented Polynomial Model. IEEE Trans. Circuits Syst. II Express Briefs 71 (8) (2024)
Praveen Jaraut, Sagar K. Dhar, Mohamed Helaoui, Noureddine Boulejfen, Meenakshi Rawat, Wenhua Chen, Karun Rawat, Noureddine Outaleb, Fadhel M. Ghannouchi
Behavior Modeling and Digital Predistortion of Mismatched Wireless Transmitters Using Convolutional Neural Networks. IEEE Trans. Circuits Syst. II Express Briefs 70 (1) (2023)
Xin Hu, Zhijun Liu, Xiaofei Yu, Yulong Zhao, Wenhua Chen, Biao Hu, Xuekun Du, Xiang Li, Mohamed Helaoui, Weidong Wang, Fadhel M. Ghannouchi
Convolutional Neural Network for Behavioral Modeling and Predistortion of Wideband Power Amplifiers. IEEE Trans. Neural Networks Learn. Syst. 33 (8) (2022)
Ahmadreza Motaqi, Mohamed Helaoui, Noureddine Boulejfen, Wenhua Chen, Fadhel M. Ghannouchi
Artificial Intelligence-Based Power-Temperature Inclusive Digital Predistortion. IEEE Trans. Ind. Electron. 69 (12) (2022)
A. M. Elelimy Abounemra, Wenhua Chen, Fei Huang, Mohammad A. Maktoomi, Weiwei Zhang, Mohamed Helaoui, Fadhel M. Ghannouchi
Systematic Design Methodology of Broadband Doherty Amplifier Using Unified Matching/Combining Networks With an Application to GaN MMIC Design. IEEE Access 9 (2021)
Xin Hu, Xianglai Liao, Zhijun Liu, Shuaijun Liu, Xin Ding, Mohamed Helaoui, Weidong Wang, Fadhel M. Ghannouchi
Multi-Agent Deep Reinforcement Learning-Based Flexible Satellite Payload for Mobile Terminals. IEEE Trans. Veh. Technol. 69 (9) (2020)
Xin Hu, Zhijun Liu, Weidong Wang, Mohamed Helaoui, Fadhel M. Ghannouchi
Low-Feedback Sampling Rate Digital Predistortion Using Deep Neural Network for Wideband Wireless Transmitters. IEEE Trans. Commun. 68 (4) (2020)
Tian Qi, Songbai He, Biao Hu, Chang Liu, Xuekun Du, Yulong Zhao, Mohamed Helaoui, Wenhua Chen, Fadhel M. Ghannouchi
Efficiency Analysis of Concurrently Driven Power Amplifiers. IEEE Access 8 (2020)
Anis Ben Arfi, Maryam Jouzdani, Mohamed Helaoui, Fadhel M. Ghannouchi
A Novel High-Pass Delta-Sigma Modulator-Based Digital-IF Transmitter With Enhanced Performance for SDR Applications. IEEE Trans. Circuits Syst. II Express Briefs (11) (2019)
Biao Hu, Yihong Zhou, Hao Li, Haiyang Wang, Tianming Li, Mohamed Helaoui, Fadhel M. Ghannouchi
A Ku-Band Microwave Wireless Energy Transmission System Based on Rectifier Diode. IEEE Access 7 (2019)
Xuekun Du, Mohamed Helaoui, Chang Jiang You, Xiang-Yang Li, Yulong Zhao, Jingye Cai, Fadhel M. Ghannouchi
Analytical Design Space of Power Amplifiers Including the Class-A/B/J Continuum for Dynamic Load Modulation. IEEE Access 7 (2019)
Hwiseob Lee, Wooseok Lee, Taewan Kim, Mohamed Helaoui, Fadhel M. Ghannouchi, Youngoo Yang
6-18 GHz GaAs pHEMT Broadband Power Amplifier Based on Dual-Frequency Selective Impedance Matching Technique. IEEE Access 7 (2019)
Dongming Wang, Mohsin Aziz, Mohamed Helaoui, Fadhel M. Ghannouchi
Augmented Real-Valued Time-Delay Neural Network for Compensation of Distortions and Impairments in Wireless Transmitters. IEEE Trans. Neural Networks Learn. Syst. 30 (1) (2019)
Mohsin Aziz, Mehdi Vejdani Amiri, Mohamed Helaoui, Fadhel M. Ghannouchi
Statistics-Based Approach for Blind Post-Compensation of Modulator's Imperfections and Power Amplifier Nonlinearity. IEEE Trans. Circuits Syst. I Regul. Pap. (3) (2019)
Mahmood Noweir, Mohamed Helaoui, Wolfgang Tittel, Fadhel M. Ghannouchi
Carrier Aggregated Radio-Over-Fiber Downlink for Achieving 2Gbps for 5G Applications. IEEE Access 7 (2019)
Jatin Chatrath, Mohsin Aziz, Mohamed Helaoui
Forward Behavioral Modeling of a Three-Way Amplitude Modulator-Based Transmitter Using an Augmented Memory Polynomial. Sensors 18 (3) (2018)
Weiwei Zhang, Abul Hasan, Fadhel M. Ghannouchi, Mohamed Helaoui, Xiang Li, Yongle Wu, Linglong Meng, Yuanan Liu
Concurrent Dual-Band Receiver Based on the Multi-Port Correlator for Wireless Applications. IEEE Trans. Circuits Syst. II Express Briefs (6) (2018)
Tushar Sharma, Pouya Aflaki, Mohamed Helaoui, Fadhel M. Ghannouchi
Broadband GaN Class-E Power Amplifier for Load Modulated Delta Sigma and 5G Transmitter Applications. IEEE Access 6 (2018)
Abul Hasan, Mohamed Helaoui, Fadhel M. Ghannouchi
Performance of quadrature phase shift frequency selective receiver in presence of blockers. WiSNet (2018)
Mayada Younes, Andrew K. C. Kwan, Mohammadhassan Akbarpour, Mohamed Helaoui, Fadhel M. Ghannouchi
Two-Dimensional Piecewise Behavioral Model for Highly Nonlinear Dual-Band Transmitters. IEEE Trans. Ind. Electron. 64 (11) (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)
Weiwei Zhang, Abul Hasan, Fadhel M. Ghannouchi, Mohamed Helaoui, Yongle Wu, Yuanan Liu
Design and Calibration of Wideband Multiport Homodyne Wireless Receivers. IEEE Trans. Instrum. Meas. 66 (12) (2017)
Mohsin Aziz, Fadhel M. Ghannouchi, Mohamed Helaoui
Impairments in Wireless Transceivers. Sensors 17 (12) (2017)
Weiwei Zhang, Abul Hasan, Fadhel M. Ghannouchi, Mohamed Helaoui, Yongle Wu, Yuanan Liu
Concurrent Dual-Band Receiver Based on Novel Six-Port Correlator for Wireless Applications. IEEE Access 5 (2017)
Suhas Illath Veetil, Mohamed Helaoui
A new reconfigurable mixerless polar transmitter for multi-standard and SDR applications. MWSCAS (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)
Maryam Jouzdani, Mohammad Mojtaba Ebrahimi, Karun Rawat, Mohamed Helaoui, Fadhel M. Ghannouchi
Envelope Tracked Pulse Gate Modulated GaN HEMT Power Amplifier for Wireless Transmitters. IEEE Trans. Circuits Syst. I Regul. Pap. (2) (2015)
Abul Hasan, Mohamed Helaoui, Noureddine Boulejfen, Fadhel M. Ghannouchi
Six-port technology for MIMO and cognitive radio receiver applications. WiSNet (2015)
Anis Ben Arfi, Mohamed Helaoui, Fadhel M. Ghannouchi
All-digital sigma-delta RF modulator for software defined radio applications. CCECE (2015)
Suhas Illath Veetil, Mohamed Helaoui
Discrete Implementation and Linearization of a New Polar Modulator-Based Mixerless Wireless Transmitter Suitable for High Reconfigurability. IEEE Trans. Circuits Syst. I Regul. Pap. (10) (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)
Mehdi Vejdani Amiri, Mohamed Helaoui, Noureddine Boulejfen, Fadhel M. Ghannouchi
Optimized Spectrum Constrained Crest Factor Reduction Technique Using Polynomials. IEEE Trans. Commun. 63 (7) (2015)
Serioja Ovidiu Tatu, Adriana Serban, Alexander Koelpin, Mohamed Helaoui
Multiport Technology: New Perspectives and Applications. J. Electr. Comput. Eng. 2014 (2014)
Safar Hatami, Mohamed Helaoui, Fadhel M. Ghannouchi, Massoud Pedram
Single-Bit Pseudoparallel Processing Low-Oversampling Delta-Sigma Modulator Suitable for SDR Wireless Transmitters. IEEE Trans. Very Large Scale Integr. Syst. 22 (4) (2014)
Mehdi Vejdani Amiri, Mohamed Helaoui, Fadhel M. Ghannouchi
Streamlined MIMO cross-over digital predistortion. RWS (2014)
Fahmi M. Elsayed, Mojtaba Ibrahimi, Mohamed Helaoui, Fadhel M. Ghannouchi
Performance enhancement of first order three-level envelope delta sigma modulator based transmitter. CCECE (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)
Meenakshi Rawat, Karun Rawat, Ramzi Darraji, Fermin Esparza-Alfaro, Seyed Aidin Bassam, Mohamed Helaoui, Fadhel M. Ghannouchi, Michel Fattouche, Francisco Falcone
Cooperative network solution and implementation for emergency applications with enhanced position estimation capability. Wirel. Networks 20 (5) (2014)
Abdullah O. Olopade, Mohamed Helaoui
Performance Analysis of a Six-Port Receiver in a WCDMA Communication System including a Multipath Fading Channel. J. Electr. Comput. Eng. 2014 (2014)
Abdullah O. Alopade, Mohamed Helaoui
High performance homodyne six port receiver using memory polynomial calibration. CCECE (2014)
Abul Hasan, Mohamed Helaoui
Performance Driven Six-Port Receiver and Its Advantages over Low-IF Receiver Architecture. J. Electr. Comput. Eng. 2014 (2014)
Abul Hasan, Mohamed Helaoui
Effort-Reduced Calibration of Six-Port Based Receivers for CR/SDR Applications. IEEE J. Emerg. Sel. Topics Circuits Syst. 3 (4) (2013)
Fahmi M. Elsayed, Mohamed Helaoui
Linearized Multi-Level ΔΣ Modulated Wireless Transmitters for SDR Applications Using Simple DLGA Algorithm. IEEE J. Emerg. Sel. Topics Circuits Syst. 3 (4) (2013)
D. Saffar, Noureddine Boulejfen, Fadhel M. Ghannouchi, Mohamed Helaoui, A. Gharssalah
Compensation of I/Q impairments and nonlinear distortion in MIMO wireless transmitters. NEWCAS (2013)
Noureddine Boulejfen, Fahmi M. Elsayed, Mohamed Helaoui, L. DeVocht, Fadhel M. Ghannouchi
Efficiency Enhancement of Sigma-Delta Modulator Based Transmitters Using Multi-Level Quantizers. J. Signal Process. Syst. 69 (2) (2012)
Ramzi Darraji, Fadhel M. Ghannouchi, Andrew K. C. Kwan, Mohamed Helaoui
Mixed analog/digital design of wireless Doherty power amplifiers and transmitters. MWSCAS (2012)
Seyed Aidin Bassam, Mohamed Helaoui, Fadhel M. Ghannouchi
Channel-Selective Multi-Cell Digital Predistorter for Multi-Carrier Transmitters. IEEE Trans. Commun. 60 (8) (2012)
Mohammad Mojtaba Ebrahimi, Mohamed Helaoui, Fadhel M. Ghannouchi
Improving Coding Efficiency by compromising linearity in delta-sigma based transmitters. RWS (2012)
Shubhrajit Bhattacharjee, Karun Rawat, Meenakshi Rawat, Donglin Wang, Mohamed Helaoui, Henry Leung, Fadhel M. Ghannouchi
Joint evaluation and mitigation of RF impairments and nonlinear distortion in WiMAX Transceiver under Nakagami-m fading channel. CCECE (2011)
Mohamed Helaoui, Fadhel M. Ghannouchi
Linearization of Power Amplifiers Using the Reverse MM-LINC Technique. IEEE Trans. Circuits Syst. II Express Briefs (1) (2010)
Mehdi Vejdani Amiri, Seyed Aidin Bassam, Mohamed Helaoui, Fadhel M. Ghannouchi
Matrix-based orthogonal polynomials for MIMO transmitter linearization. CAMAD (2010)
Oualid Hammi, Andrew K. C. Kwan, Mohamed Helaoui, Fadhel M. Ghannouchi
Green Power Amplification Systems for 3G+ Wireless Communication Infrastructure. VTC Fall (2010)
Andrew K. C. Kwan, Mohamed Helaoui, Slim Boumaiza, Michael R. Smith, Fadhel M. Ghannouchi
Wireless Communications Transmitter Performance Enhancement Using Advanced Signal Processing Algorithms Running in a Hybrid DSP/FPGA Platform. J. Signal Process. Syst. 56 (2-3) (2009)
Mohamed Helaoui, Safar Hatami, Renato Negra, Fadhel M. Ghannouchi
A Novel Architecture of Delta-Sigma Modulator Enabling All-Digital Multiband Multistandard RF Transmitters Design. IEEE Trans. Circuits Syst. II Express Briefs (11) (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)
Mohamed Helaoui, Slim Boumaiza, Adel Ghazel, Fadhel M. Ghannouchi
Low-IF 5 GHz WLAN linearized transmitter using baseband digital predistorter. ICECS (2003)