Determining the Required Pulses for Controlling the Operation of Electrostatic MEMS Converters. - Marwa Sayed Salem; Mona Sayed Salem; Abd-El Halim Zekry; Hany Fikry Ragai (ICMENS, 2006)

Performance Enhancement of Gap Closing Electrostatic MEMS Converters. - Mona Sayed Salem; Marwa Sayed Salem; Abd-El Halim Zekry; Hany Fikry Ragai (ICMENS, 2006)

Design of tunable continuous-time quadrature bandpass delta-sigma modulators. - Khaled Sakr; Mohamed Dessouky; Abd-El Halim Zekry (IDT, 2011)

Modifying authentication techniques in mobile communication systems. - Zakaria Zakaria Hassan; Talaat A. Elgarf; Abdelhalim Zekry (CyberSec, 2014)

Continuous Phase Modulation with Chaotic Interleaving for Different OFDM Versions. - Zahraa Abdel Hamid; Moataz Shoukry Samir; Abdelhalim Zekry; Fathi E. Abd El-Samie; Emad S. Hassan (Wirel. Pers. Commun., 2015)

FM-UWB transmitter for wireless body area networks: Implementation and simulation. - Mohamed Ali 001; Mohamad Sawan; Heba A. Shawkey; Abdelhalim Zekry (ISCAS, 2016)

PLL based BFSK subcarrier generator for FM-UWB transmitter. - Mohamed Ali 001; Mohamad Sawan; Heba A. Shawkey; Abdelhalim Zekry (NEWCAS, 2016)

A 2D compact model for lightly doped DG MOSFETs (P-DGFETs) including negative bias temperature instability (NBTI) and short channel effects (SCEs). - Omnia Samy; Hamdy Abdelhamid; Yehea Ismail; Abdelhalim Zekry (Microelectron. Reliab., 2016)

Wideband inductorless CMOS RF front-end for LTE receivers. - Eman Badr; Heba A. Shawkey; Yehea Ismail; Abdelhalim Zekry (ICICDT, 2017)

Accurate piecewise uniform approximation logarithmic/antilogarithmic converters for GPU applications. - Dina M. Ellaithy; Magdy A. El-Moursy; Ghada Hamdy; Amal Zaki; Abdelhalim Zekry (ICM, 2017)

Hybrid analog and digital beamforming for space-constrained and energy-efficient massive MIMO wireless systems. - Shimaa Ahmed; Mirette Sadek; Abdelhalim Zekry; Hadia Elhennawy (TSP, 2017)

A compression-based backward approach for the forward sparse modeling with application to speech coding. - A. N. Omara; A. A. Hefnawy; Abdelhalim Zekry (Comput. Electr. Eng., 2017)

Double Logarithmic Arithmetic Technique for Low-Power 3-D Graphics Applications. - Dina M. Ellaithy; Magdy A. El-Moursy; Ghada H. Ibrahim; Amal Zaki; Abdelhalim Zekry (IEEE Trans. Very Large Scale Integr. Syst., 2017)

Blind selective mapping for single-carrier frequency division multiple access system. - M. A. Abd El-Hamed; Abdelhalim Zekry; Salah S. Elagooz; Fathi E. Abd El-Samie (Digit. Signal Process., 2018)

One Mbps 1 nJ/b 3.5-4 GHz Fully Integrated FM-UWB Transmitter for WBAN Applications. - Mohamed Ali 001; Heba A. Shawkey; Abdelhalim Zekry; Mohamad Sawan (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)

Performance evaluation of PAPR reduction in FBMC system using nonlinear companding transform. - Imad A. Shaheen; Abdelhalim Zekry; Fatma A. Newagy; Reem Ibrahim (ICT Express, 2019)

New multiple-input multiple-output-based filter bank multicarrier structure for cognitive radio networks. - Zahraa Abdel Hamid; Emad S. Hassan; Abd-El Halim Zekry; Salah S. Elagooz; Moataz Shoukry Samir; Fathi E. Abd El-Samie (IET Commun., 2019)

Effects of imperfect channel sensing and estimation on the performance of cognitive radio systems. - Zahraa Abdel Hamid; Emad S. Hassan; Abd-El Halim Zekry; Salah S. Elagooz; Moataz Shoukry Samir; Fathi E. Abd El-Samie (Int. J. Commun. Syst., 2019)

An FPGA design and implementation of EPZS motion estimation algorithm for 3D H.264/MVC standard. - Nahed Bahran; Walid El Shafai; Abdelhalim Zekry; S. El-Rabaie 001; Mohamed M. E. El-Halawany; Fathi E. Abd El-Samie (Multim. Tools Appl., 2019)

Dual-Channel Multiplier for Piecewise-Polynomial Function Evaluation for Low-Power 3-D Graphics. - Dina M. Ellaithy; Magdy A. El-Moursy; Amal Zaki; Abdelhalim Zekry (IEEE Trans. Very Large Scale Integr. Syst., 2019)

Design of Fuzzy Logic Controller for Maximum Power Tracking of PV Systems with Its Economical Configurable Implementation on Arduino. - Ayman Youssef; Sawsan Morkos Gharghory; Abdelhalim Zekry (ICITEE, 2020)

Cognitive Radio Techniques for Utilizing the Primary L-Band Distance Measuring Equipment for Aeronautical Communications. - Emad Abd-Elaty; Abdelhalim Zekry; Salah S. Elagooz; Anwar M. Helaly (IEEE Access, 2020)

Physically Based Analytical Model of Heavily Doped Silicon Wafers Based Proposed Solar Cell Microstructure. - Marwa Sayed Salem; Abdullah J. Alzahrani; Rabie A. Ramadan; Adwan Alanazi 001; Ahmed Shaker; Mohamed Abouelatta; Christian Gontrand; Mohammed Elbanna; Abdelhalim Zekry (IEEE Access, 2020)

Adaptive two-stage spectrum sensing model using energy detection and wavelet denoising for cognitive radio systems. - Ahmed Fawzi; Walid El Shafai; Mohammed Abd-Elnaby; Abdelhalim Zekry; Fathi E. Abd El-Samie (Int. J. Commun. Syst., 2020)

Enhancing the performance of optical VLC system based on asymmetric symmetric subcarriers OFDM. - Androw Sobhy; Shaimaa ElSayed; Abdelhalim Zekry (Int. J. Commun. Syst., 2020)

Enhancing the frequency stability of national time scale using EMD. - Aly I. Mostafa; Gihan Gomah Hamza; Abdelhalim Zekry (IEEE Instrum. Meas. Mag., 2020)

Approved algorithmic security enhancement of stream cipher for advanced mobile communications. - Zakaria Hassan Abdelwahab; Talaat A. Elgarf; Abdelhalim Zekry (Inf. Secur. J. A Glob. Perspect., 2020)

FPGA Implementation of Tracking Phase of the GPS Receiver Using XSG. - Mohamed Ibrahiem El Hawary; Gihan Gomah Hamza; Abdelhalim Zekry; Ibrahiem Mohamed Motawie (J. Commun., 2020)

Performance Enhancement of an Indoor Localization System Based on Visible Light Communication Using RSSI / TDOA Hybrid Technique. - Marina Karmy; Shaimaa ElSayed; Abdelhalim Zekry (J. Commun., 2020)

Analyzing SNOW and ZUC Security Algorithms Using NIST SP 800-22 and Enhancing their Randomness. - Zakaria Hassan Abdelwahab; Talaat A. Elgarf; Abdelhalim Zekry (J. Cyber Secur. Mobil., 2020)

A comparative study between Class-C and Class-B quadrature voltage-controlled power oscillator for multi-standard applications. - Marwa Mansour; Abdelhalim Zekry; Mohammed K. Ali; Heba A. Shawkey (Microelectron. J., 2020)

Analysis and design of a reconfigurable wideband I/Q modulator and Ultra-Wideband I/Q demodulator for multi-standard applications. - Marwa Mansour; Abdelhalim Zekry; Mohammed K. Ali; Heba A. Shawkey (Microelectron. J., 2020)

Analysis and Design of a 5G Multi-Mode Power Amplifier using 130 nm CMOS technology. - Marwa Mansour; Abdelhalim Zekry; Mohammed K. Ali; Heba A. Shawkey (ISQED, 2021)

On the Investigation of Interface Defects of Solar Cells: Lead-Based vs Lead-Free Perovskite. - Marwa S. S. Basyoni; Mostafa M. Salah; Mohamed Mousa; Ahmed Shaker; Abdelhalim Zekry; Mohamed Abouelatta; Mohammad T. Alshammari; Kawther A. Al-Dhlan; Christian Gontrand (IEEE Access, 2021)

Investigation of Base High Doping Impact on the npn Solar Cell Microstructure Performance Using Physically Based Analytical Model. - Marwa S. S. Basyoni; Abd-El Halim Zekry; Ahmed Shaker (IEEE Access, 2021)

sEMG pattern recognition based on recurrent neural network. - Tarek M. Bittibssi; Abdelhalim Zekry; Mohamed A. Genedy; Shady A. Maged (Biomed. Signal Process. Control., 2021)

A Reconfigurable Class-AB/F Power Amplifier for 0.1-4.2 GHz Multistandard Applications. - Marwa Mansour; Abdelhalim Zekry; Mohammed K. Ali; Heba A. Shawkey (Circuits Syst. Signal Process., 2021)

NB-IoT optimisation: Holistic view for smart cities applications with smart meters networks case study. - Ahmed M. Abbas; Khaled Y. Youssef; Abdelhalim Zekry; Imbaby I. Mahmoud (IET Commun., 2021)

Nested code division multiple access for distance measuring equipment interference mitigation in L-band digital aeronautical communication system. - Emad Abd-Elaty; Abdelhalim Zekry; Salah S. Elagooz; Anwar M. Helaly (Int. J. Commun. Syst., 2021)

Spectrum measurement and utilization in an outdoor 5-GHz Wi-Fi network using cooperative cognitive radio system. - Walid El Shafai; Ahmed Fawzi; Abdelhalim Zekry; Fathi E. Abd El-Samie; Mohammed Abd-Elnaby (Int. J. Commun. Syst., 2021)

Integrated multi-band RF transceiver design for multi-standard applications using 130 ​nm CMOS technology. - Marwa Mansour; Abdelhalim Zekry; Mohammed K. Ali; Heba A. Shawkey (Microelectron. J., 2021)

A Self-powered Wearable Wireless Sensor System Powered by a Hybrid Energy Harvester for Healthcare Applications. - Saeed Mohsen; Abdelhalim Zekry; Khaled Y. Youssef; Mohamed Abouelatta (Wirel. Pers. Commun., 2021)

On Architecture of Self-Sustainable Wearable Sensor Node for IoT Healthcare Applications. - Saeed Mohsen; Abdelhalim Zekry; Khaled Y. Youssef; Mohamed Abouelatta (Wirel. Pers. Commun., 2021)

10 GHz Compact Shunt-Diode Rectifier Circuit Using Thin Film Ag/AZO Schottky Barrier Diode for Energy Harvesting Applications. - Dalia Sadek; Abdelhalim Zekry; Heba A. Shawkey; Somaya Kayed (HCI (36), 2022)

A 2 × 2 Array Antenna for Multi-band Energy Harvesting for Biomedical Sensing Applications. - Nebras Sobahi; Reda Ghoname; Marwa Mansour; Abdelhalim Zekry (HCI (36), 2022)

Improving the Frequency Stability of TA(NIS) Using EMD. - Aly I. Mostafa; Abdelhalim Zekry (TSP, 2022)

Implementation of surface electromyography controlled prosthetics limb based on recurrent neural network. - Tarek M. Bittibssi; Abdelhalim Zekry; Mohamed A. Genedy; Shady A. Maged (Concurr. Comput. Pract. Exp., 2022)

Developing hybrid car-to-car communication system based on MIMO visible light and radio frequency. - Nermeen M. Okasha; Abd-El Halim Zekry; Fatma A. Newagy (EURASIP J. Wirel. Commun. Netw., 2022)

Convolutional neural network model for spectrum sensing in cognitive radio systems. - Walid El Shafai; Ahmed Fawzi; Ahmed Sedik; Abdelhalim Zekry; Ghada M. El Banby; Ashraf A. M. Khalaf; Fathi E. Abd El-Samie; Mohammed Abd-Elnaby (Int. J. Commun. Syst., 2022)

A Study on the Basics Processes of Massive MIMO. - Marwa Abdelfatah; Shaimaa ElSayed; Abdelhalim Zekry (J. Commun., 2022)

Improving Interference Cancellation in Spatial Division Multiplexing Using a Combination of the Channel Coding and QR-Successive Interference Cancellation. - Heba Talla Adel Ibrahem; Ashraf Yehya Hassan; Abd-El Halim Zekry (J. Commun., 2022)

Controlled Redundancy Schemes in Collaborative IoT by Smartphones. - Mohamed A. Marzouk; Ayman M. Hassan; Abdelhalim A. Zekry (J. Commun., 2022)

An Overview of the Development of Speaker Recognition Techniques for Various Applications. - Amira A. Mohamed; Amira Eltokhy; Abdelhalim A. Zekry (J. Commun., 2022)

All-Pass Filters as a Low-Complexity PAPR Reduction Scheme for SC-FDMA System. - Mohamed A. Abdelhamed; Abdelhalim Zekry; Salah S. Elagooz; Fathi E. Abd El-Samie (Wirel. Pers. Commun., 2022)

Efficient Deep Learning Algorithm for Egyptian Sign Language Recognition. - Mostafa A. Abdelrazik; Abdelhalim Zekry; Wael A. Mohamed (FRUCT, 2023)

Innovative Solar Photovoltaic Solutions for Water-Efficient Irrigation: A Comprehensive Algorithmic Approach. - Ahmed Mohamed Ragab; Abdelhalim Abdelnaby Zekry; Ashraf Yahia Hassan (FRUCT, 2023)

User Selection Methods for Overcoming Growing Number of Served Users in Massive MIMO Systems. - Marwa Abdelfatah; Abdelhalim Zekry; Shaimaa ElSayed (IEEE Access, 2023)

A Proposed Deep-Learning-Based Framework for Medical Image Communication, Storage and Diagnosis. - Mostafa Ebied; Fathy A. Elmisery; Noha A. El-Hag; Ahmed Sedik; Walid El Shafai; Ghada M. El Banby; Eman Soltan; Nayel S. Al-Zubi; Ayman M. Brisha; Abdelhalim Zekry; Ashraf A. M. Khalaf; Adel S. El-Fishawy; et al. (Wirel. Pers. Commun., 2023)

Underlay Spectrum Sharing with L-Band Distance Measuring Equipment for Aeronautical Communications. - Emad Abd-Elaty; Abdelhalim Zekry; Salah S. El-Agooz; Anwar M. Helaly (Wirel. Pers. Commun., 2023)

Deep Learning Channel Estimation for OFDM 5G Systems with Different Channel Models. - Aliaa Said Mousa Mohammed; Abdelkarim Ibrahim Abdelkarim Taman; Ayman M. Hassan; Abdelhalim Zekry (Wirel. Pers. Commun., 2023)

Orthogonal beamforming technique for massive MIMO systems. - Marwa Abdelfatah; Abdelhalim Zekry; Shaimaa ElSayed (Ann. des Télécommunications, 2025)