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ORCIDAbd-El Halim Zekry
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2020 – today
- 2023
[j44]Marwa Abdelfatah
, Abdelhalim Zekry, Shaimaa ElSayed:
User Selection Methods for Overcoming Growing Number of Served Users in Massive MIMO Systems. IEEE Access 11: 59981-59994 (2023)- [j43]Emad Abd-Elaty, Abdelhalim Zekry, Salah S. El-Agooz, Anwar M. Helaly:
Underlay Spectrum Sharing with L-Band Distance Measuring Equipment for Aeronautical Communications. Wirel. Pers. Commun. 128(4): 2363-2377 (2023) - [j42]Aliaa Said Mousa Mohammed, Abdelkarim Ibrahim Abdelkarim Taman, Ayman M. Hassan, Abdelhalim Zekry:
Deep Learning Channel Estimation for OFDM 5G Systems with Different Channel Models. Wirel. Pers. Commun. 128(4): 2891-2912 (2023) - [j41]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, El-Sayed M. El-Rabaie, Waleed Al-Nuaimy, Fathi E. Abd El-Samie:
A Proposed Deep-Learning-Based Framework for Medical Image Communication, Storage and Diagnosis. Wirel. Pers. Commun. 131(4): 2331-2369 (2023) - [c16]Mostafa A. Abdelrazik, Abdelhalim Zekry, Wael A. Mohamed:
Efficient Deep Learning Algorithm for Egyptian Sign Language Recognition. FRUCT 2023: 3-8 - [c15]Ahmed Mohamed Ragab, Abdelhalim Abdelnaby Zekry, Ashraf Yahia Hassan:
Innovative Solar Photovoltaic Solutions for Water-Efficient Irrigation: A Comprehensive Algorithmic Approach. FRUCT 2023: 152-163 - 2022
- [j40]Tarek M. Bittibssi, Abdelhalim Zekry, Mohamed A. Genedy, Shady A. Maged:
Implementation of surface electromyography controlled prosthetics limb based on recurrent neural network. Concurr. Comput. Pract. Exp. 34(11) (2022) - [j39]Nermeen M. Okasha, Abd-El Halim Zekry, Fatma A. Newagy:
Developing hybrid car-to-car communication system based on MIMO visible light and radio frequency. EURASIP J. Wirel. Commun. Netw. 2022(1): 114 (2022) - [j38]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:
Convolutional neural network model for spectrum sensing in cognitive radio systems. Int. J. Commun. Syst. 35(6) (2022) - [j37]Marwa Abdelfatah, Shaimaa ElSayed, Abdelhalim Zekry:
A Study on the Basics Processes of Massive MIMO. J. Commun. 17(3): 167-179 (2022) - [j36]Mohamed A. Marzouk, Ayman M. Hassan, Abdelhalim A. Zekry:
Controlled Redundancy Schemes in Collaborative IoT by Smartphones. J. Commun. 17(7): 510-520 (2022) - [j35]Heba Talla Adel Ibrahem, Ashraf Yehya Hassan, Abd-El Halim Zekry:
Improving Interference Cancellation in Spatial Division Multiplexing Using a Combination of the Channel Coding and QR-Successive Interference Cancellation. J. Commun. 17(7): 528-540 (2022) - [j34]Amira A. Mohamed, Amira Eltokhy, Abdelhalim A. Zekry:
An Overview of the Development of Speaker Recognition Techniques for Various Applications. J. Commun. 17(8): 632-642 (2022) - [j33]Mohamed A. Abdelhamed, Abdelhalim Zekry, Salah S. Elagooz, Fathi E. Abd El-Samie:
All-Pass Filters as a Low-Complexity PAPR Reduction Scheme for SC-FDMA System. Wirel. Pers. Commun. 124(2): 967-987 (2022) - [c14]Dalia Sadek, Abdelhalim Zekry, Heba A. Shawkey, Somaya Kayed:
10 GHz Compact Shunt-Diode Rectifier Circuit Using Thin Film Ag/AZO Schottky Barrier Diode for Energy Harvesting Applications. HCI (36) 2022: 436-445 - [c13]Nebras Sobahi, Reda Ghoname, Marwa Mansour, Abdelhalim Zekry:
A 2 × 2 Array Antenna for Multi-band Energy Harvesting for Biomedical Sensing Applications. HCI (36) 2022: 462-471 - [c12]Aly I. Mostafa, Abdelhalim Zekry:
Improving the Frequency Stability of TA(NIS) Using EMD. TSP 2022: 87-90 - 2021
- [j32]Marwa S. S. Basyoni, Abd-El Halim Zekry, Ahmed Shaker:
Investigation of Base High Doping Impact on the npn Solar Cell Microstructure Performance Using Physically Based Analytical Model. IEEE Access 9: 16958-16966 (2021) - [j31]Marwa S. S. Basyoni, Mostafa M. Salah, Mohamed Mousa, Ahmed Shaker, Abdelhalim Zekry, Mohamed Abouelatta, Mohammad T. Alshammari, Kawther A. Al-Dhlan, Christian Gontrand:
On the Investigation of Interface Defects of Solar Cells: Lead-Based vs Lead-Free Perovskite. IEEE Access 9: 130221-130232 (2021) - [j30]Tarek M. Bittibssi, Abdelhalim Zekry, Mohamed A. Genedy, Shady A. Maged:
sEMG pattern recognition based on recurrent neural network. Biomed. Signal Process. Control. 70: 103048 (2021) - [j29]Marwa Mansour, Abdelhalim Zekry, Mohammed K. Ali, Heba A. Shawkey:
A Reconfigurable Class-AB/F Power Amplifier for 0.1-4.2 GHz Multistandard Applications. Circuits Syst. Signal Process. 40(3): 1111-1126 (2021) - [j28]Ahmed M. Abbas, Khaled Y. Youssef, Abdelhalim Zekry, Imbaby I. Mahmoud:
NB-IoT optimisation: Holistic view for smart cities applications with smart meters networks case study. IET Commun. 15(1): 112-125 (2021) - [j27]Emad Abd-Elaty, Abdelhalim Zekry, Salah S. Elagooz, Anwar M. Helaly:
Nested code division multiple access for distance measuring equipment interference mitigation in L-band digital aeronautical communication system. Int. J. Commun. Syst. 34(9) (2021) - [j26]Walid El Shafai, Ahmed Fawzi, Abdelhalim Zekry, Fathi E. Abd El-Samie, Mohammed Abd-Elnaby:
Spectrum measurement and utilization in an outdoor 5-GHz Wi-Fi network using cooperative cognitive radio system. Int. J. Commun. Syst. 34(10) (2021) - [j25]Marwa Mansour, Abdelhalim Zekry, Mohammed K. Ali, Heba A. Shawkey:
Integrated multi-band RF transceiver design for multi-standard applications using 130 nm CMOS technology. Microelectron. J. 110: 105006 (2021) - [j24]Saeed Mohsen, Abdelhalim Zekry, Khaled Y. Youssef, Mohamed Abouelatta:
A Self-powered Wearable Wireless Sensor System Powered by a Hybrid Energy Harvester for Healthcare Applications. Wirel. Pers. Commun. 116(4): 3143-3164 (2021) - [j23]Saeed Mohsen, Abdelhalim Zekry, Khaled Y. Youssef, Mohamed Abouelatta:
On Architecture of Self-Sustainable Wearable Sensor Node for IoT Healthcare Applications. Wirel. Pers. Commun. 119(1): 657-671 (2021) - [c11]Marwa Mansour, Abdelhalim Zekry, Mohammed K. Ali, Heba A. Shawkey:
Analysis and Design of a 5G Multi-Mode Power Amplifier using 130 nm CMOS technology. ISQED 2021: 280-284 - 2020
- [j22]Emad Abd-Elaty, Abdelhalim Zekry, Salah S. Elagooz, Anwar M. Helaly:
Cognitive Radio Techniques for Utilizing the Primary L-Band Distance Measuring Equipment for Aeronautical Communications. IEEE Access 8: 124812-124823 (2020) - [j21]Marwa Sayed Salem, Abdullah J. Alzahrani, Rabie A. Ramadan, Adwan Alanazi, Ahmed Shaker, Mohamed Abouelatta, Christian Gontrand, Mohammed Elbanna, Abdelhalim Zekry:
Physically Based Analytical Model of Heavily Doped Silicon Wafers Based Proposed Solar Cell Microstructure. IEEE Access 8: 138898-138906 (2020) - [j20]Androw Sobhy, Shaimaa ElSayed, Abdelhalim Zekry:
Enhancing the performance of optical VLC system based on asymmetric symmetric subcarriers OFDM. Int. J. Commun. Syst. 33(10) (2020) - [j19]Ahmed Fawzi, Walid El Shafai, Mohammed Abd-Elnaby, Abdelhalim Zekry, Fathi E. Abd El-Samie:
Adaptive two-stage spectrum sensing model using energy detection and wavelet denoising for cognitive radio systems. Int. J. Commun. Syst. 33(16) (2020) - [j18]Aly I. Mostafa, Gihan Gomah Hamza, Abdelhalim Zekry:
Enhancing the frequency stability of national time scale using EMD. IEEE Instrum. Meas. Mag. 23(2): 53-60 (2020) - [j17]Zakaria Hassan Abdelwahab, Talaat A. Elgarf, Abdelhalim Zekry:
Approved algorithmic security enhancement of stream cipher for advanced mobile communications. Inf. Secur. J. A Glob. Perspect. 29(6): 341-365 (2020) - [j16]Mohamed Ibrahiem El Hawary, Gihan Gomah Hamza, Abdelhalim Zekry, Ibrahiem Mohamed Motawie:
FPGA Implementation of Tracking Phase of the GPS Receiver Using XSG. J. Commun. 15(4): 367-371 (2020) - [j15]Marina Karmy, Shaimaa ElSayed, Abdelhalim Zekry:
Performance Enhancement of an Indoor Localization System Based on Visible Light Communication Using RSSI / TDOA Hybrid Technique. J. Commun. 15(5): 379-389 (2020) - [j14]Zakaria Hassan Abdelwahab, Talaat A. Elgarf, Abdelhalim Zekry:
Analyzing SNOW and ZUC Security Algorithms Using NIST SP 800-22 and Enhancing their Randomness. J. Cyber Secur. Mobil. 9(4): 535-576 (2020) - [j13]Marwa Mansour, Abdelhalim Zekry, Mohammed K. Ali, Heba A. Shawkey:
A comparative study between Class-C and Class-B quadrature voltage-controlled power oscillator for multi-standard applications. Microelectron. J. 98: 104726 (2020) - [j12]Marwa Mansour, Abdelhalim Zekry, Mohammed K. Ali, Heba A. Shawkey:
Analysis and design of a reconfigurable wideband I/Q modulator and Ultra-Wideband I/Q demodulator for multi-standard applications. Microelectron. J. 102: 104830 (2020) - [c10]Ayman Youssef, Sawsan Morkos Gharghory, Abdelhalim Zekry:
Design of Fuzzy Logic Controller for Maximum Power Tracking of PV Systems with Its Economical Configurable Implementation on Arduino. ICITEE 2020: 468-471
2010 – 2019
- 2019
- [j11]Imad A. Shaheen, Abdelhalim Zekry, Fatma A. Newagy, Reem Ibrahim:
Performance evaluation of PAPR reduction in FBMC system using nonlinear companding transform. ICT Express 5(1): 41-46 (2019) - [j10]Zahraa Abdel Hamid, Emad S. Hassan, Abd-El Halim Zekry, Salah S. Elagooz, Moataz Shoukry Samir, Fathi E. Abd El-Samie:
New multiple-input multiple-output-based filter bank multicarrier structure for cognitive radio networks. IET Commun. 13(10): 1514-1523 (2019) - [j9]Zahraa Abdel Hamid, Emad S. Hassan, Abd-El Halim Zekry, Salah S. Elagooz, Moataz Shoukry Samir, Fathi E. Abd El-Samie:
Effects of imperfect channel sensing and estimation on the performance of cognitive radio systems. Int. J. Commun. Syst. 32(13) (2019) - [j8]Nahed Bahran, Walid El Shafai, Abdelhalim Zekry, S. El-Rabaie, Mohamed M. E. El-Halawany, Fathi E. Abd El-Samie:
An FPGA design and implementation of EPZS motion estimation algorithm for 3D H.264/MVC standard. Multim. Tools Appl. 78(16): 22351-22396 (2019) - [j7]Dina M. Ellaithy, Magdy A. El-Moursy, Amal Zaki, Abdelhalim Zekry:
Dual-Channel Multiplier for Piecewise-Polynomial Function Evaluation for Low-Power 3-D Graphics. IEEE Trans. Very Large Scale Integr. Syst. 27(4): 790-798 (2019) - 2018
- [j6]M. A. Abd El-Hamed, Abdelhalim Zekry, Salah S. Elagooz, Fathi E. Abd El-Samie:
Blind selective mapping for single-carrier frequency division multiple access system. Digit. Signal Process. 75: 25-37 (2018) - [j5]Mohamed Ali, Heba A. Shawkey, Abdelhalim Zekry, Mohamad Sawan:
One Mbps 1 nJ/b 3.5-4 GHz Fully Integrated FM-UWB Transmitter for WBAN Applications. IEEE Trans. Circuits Syst. I Regul. Pap. 65-I(6): 2005-2014 (2018) - 2017
- [j4]A. N. Omara, A. A. Hefnawy, Abdelhalim Zekry:
A compression-based backward approach for the forward sparse modeling with application to speech coding. Comput. Electr. Eng. 62: 612-629 (2017) - [j3]Dina M. Ellaithy, Magdy A. El-Moursy, Ghada H. Ibrahim, Amal Zaki, Abdelhalim Zekry:
Double Logarithmic Arithmetic Technique for Low-Power 3-D Graphics Applications. IEEE Trans. Very Large Scale Integr. Syst. 25(7): 2144-2152 (2017) - [c9]Eman Badr, Heba A. Shawkey, Yehea Ismail, Abdelhalim Zekry:
Wideband inductorless CMOS RF front-end for LTE receivers. ICICDT 2017: 1-4 - [c8]Dina M. Ellaithy, Magdy A. El-Moursy, Ghada Hamdy, Amal Zaki, Abdelhalim Zekry:
Accurate piecewise uniform approximation logarithmic/antilogarithmic converters for GPU applications. ICM 2017: 1-4 - [c7]Shimaa Ahmed, Mirette Sadek, Abdelhalim Zekry, Hadia Elhennawy:
Hybrid analog and digital beamforming for space-constrained and energy-efficient massive MIMO wireless systems. TSP 2017: 186-189 - 2016
- [j2]Omnia Samy, Hamdy Abdelhamid, Yehea Ismail, Abdelhalim Zekry:
A 2D compact model for lightly doped DG MOSFETs (P-DGFETs) including negative bias temperature instability (NBTI) and short channel effects (SCEs). Microelectron. Reliab. 67: 82-88 (2016) - [c6]Mohamed Ali, Mohamad Sawan, Heba A. Shawkey, Abdelhalim Zekry:
FM-UWB transmitter for wireless body area networks: Implementation and simulation. ISCAS 2016: 2395-2398 - [c5]Mohamed Ali, Mohamad Sawan, Heba A. Shawkey, Abdelhalim Zekry:
PLL based BFSK subcarrier generator for FM-UWB transmitter. NEWCAS 2016: 1-4 - 2015
- [j1]Zahraa Abdel Hamid, Moataz Shoukry Samir, Abdelhalim Zekry, Fathi E. Abd El-Samie, Emad S. Hassan:
Continuous Phase Modulation with Chaotic Interleaving for Different OFDM Versions. Wirel. Pers. Commun. 85(3): 697-710 (2015) - 2014
- [c4]Zakaria Zakaria Hassan, Talaat A. Elgarf, Abdelhalim Zekry:
Modifying authentication techniques in mobile communication systems. CyberSec 2014: 38-44 - 2011
- [c3]Khaled Sakr, Mohamed Dessouky, Abd-El Halim Zekry:
Design of tunable continuous-time quadrature bandpass delta-sigma modulators. IDT 2011: 99-103
2000 – 2009
- 2006
- [c2]Marwa Sayed Salem, Mona Sayed Salem, Abd-El Halim Zekry, Hany Fikry Ragai:
Determining the Required Pulses for Controlling the Operation of Electrostatic MEMS Converters. ICMENS 2006: 27-30 - [c1]Mona Sayed Salem, Marwa Sayed Salem, Abd-El Halim Zekry, Hany Fikry Ragai:
Performance Enhancement of Gap Closing Electrostatic MEMS Converters. ICMENS 2006: 45-47
Coauthor Index
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