Abdel Halim Abdel Naby Zekry

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Abdel Halim Abdel Naby Zekry

Emeritus Professor at Electronics and Communications Engineering

Career Information

Emeritus at : 2006-08-01
Professor at : 1992-07-27
Assistant Professor at : 1987-06-29
Teacher at : 1982-06-29
Teacher Assistant at : 1973-07-15
Demonstrator at : 1969-09-01

Academic Information

Email : abdelhalim_zekry@eng.asu.edu.eg
Graduation : 1969
Scopus URL
ORCID

Publications

  1. Bahran, N.A., El-Shafai, W., Zekry, A., El-Rabaie, S., El-Halawany, M.M., El-Samie, F.E.A., " An FPGA design and implementation of EPZS motion estimation algorithm for 3D H.264/MVC standard ", Multimedia Tools and Applications, 2019
  2. Abd-Elaty, E., El-Agooz, S., Zekry, A.-E., " Compact Spread Spectrum LDACS Wavelet Based for DME Interference Mitigation ", National Radio Science Conference, NRSC, Proceedings, 2019
  3. Mohamed, A., Mohamed, W., Zekry, A.H., " Deep learning can improve early skin cancer detection ", International Journal of Electronics and Telecommunications, 2019
  4. Ellaithy, D.M., El-Moursy, M.A., Zaki, A., Zekry, A., " Dual-Channel Multiplier for Piecewise-Polynomial Function Evaluation for Low-Power 3-D Graphics ", IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2019
  5. Abd El-Hamid, Z., Hassan, E.S., Zekry, A.A., Elagooz, S.S., Samir, M., Abd El-Samie, F.E., " Effects of imperfect channel sensing and estimation on the performance of cognitive radio systems ", International Journal of Communication Systems, 2019
  6. Eldahab, Y.E.A., Zekry, A., Saad, N.H., " Enhancing the optimization of hybrid renewable energy systems by using statistical calculations and data mining analysis ", International Journal of Renewable Energy Research, 2019
  7. Sobhy, A., ElSayed, S., Zekry, A., " Enhancing the performance of optical VLC system based on asymmetric symmetric subcarriers OFDM ", International Journal of Communication Systems, 2019
  8. Mohamed, A., Zekry, A.H., Ibrahim, R., " FPGA implementation of sphere detector for spatial multiplexing MIMO system ", International Journal of Electronics and Telecommunications, 2019
  9. Zekry, A., Yahyaoui, I., Tadeo, F., " Generic Analytical Models for Organic and Perovskite Solar Cells ", 2019 10th International Renewable Energy Congress, IREC 2019, 2019
  10. Shaheen, I.A., Zekry, A., Newagy, F., Ibrahim, R., " Modified Alternating Signal (AS) Scheme for Reducing PAPR of FBMC/OQAM Signal ", Proceedings - 2018 13th International Conference on Computer Engineering and Systems, ICCES 2018, 2019
  11. Abd El-Hamid, Z., Hassan, E.S., Zekry, A.-H.A., Elagooz, S.S., Samir, M., Abd El-Samie, F.E., " New multiple-input multiple-output-based filter bank multicarrier structure for cognitive radio networks ", IET Communications, 2019
  12. Abouelatta, M., Salem, M.S., Shaker, A., Elbanna, M., Zekry, A., Gontrand, C., " Parasitic Suppression in 2D Smart Power ICs Using Deep Trench Isolation: A Simulation Study ", National Academy Science Letters, 2019
  13. Salem, M.S., Zekry, A., Shaker, A., Abouelatta, M., Abdolkader, T.M., " Performance enhancement of a proposed solar cell microstructure based on heavily doped silicon wafers ", Semiconductor Science and Technology, 2019
  14. Shaheen, I.A., Zekry, A., Newagy, F., Ibrahim, R., " Performance evaluation of PAPR reduction in FBMC system using nonlinear companding transform ", ICT Express, 2019
  15. Abdelaziz, W., Shaker, A., Abouelatta, M., Zekry, A., " Possible efficiency boosting of non-fullerene acceptor solar cell using device simulation ", Optical Materials, 2019
  16. Zekry, A., Shaker, A., Ossaimee, M., Salem, M.S., Abouelatta, M., " A comprehensive semi-analytical model of the polysilicon emitter contact in bipolar transistors ", Journal of Computational Electronics, 2018
  17. Zakaria, E., Awamry, A.A., Taman, A., Zekry, A., " A novel vertical handover algorithm based on Adaptive Neuro-Fuzzy Inference System (ANFIS) ", International Journal of Engineering and Technology(UAE), 2018
  18. Ellaithy, D.M., El-Moursy, M.A., Hamdy, G., Zaki, A., Zekry, A., " Accurate piecewise uniform approximation logarithmic/antilogarithmic converters for GPU applications ", Proceedings of the International Conference on Microelectronics, ICM, 2018
  19. Abd El-Hamed, M.A., Zekry, A., Elagooz, S.S., Abd El-Samie, F.E., " Blind selective mapping for single-carrier frequency division multiple access system ", Digital Signal Processing: A Review Journal, 2018
  20. Hamdy, S., Zekry, A., Mohamed, W.A., " Development of the Best Prediction Matrix Mode algorithm forintra prediction in h.264 encoder ", International Journal of Engineering and Technology(UAE), 2018
  21. Ellaithy, D.M., El-Moursy, M.A., Ibrahim, G.H., Zaki, A., Zekry, A., " Double logarithmic arithmetic technique for GPU ", Proceedings of ICCES 2017 12th International Conference on Computer Engineering and Systems, 2018
  22. Ellaithy, D.M., El-Moursy, M.A., Hamdy, G., Zaki, A., Zekry, A., " Efficient piecewise non-uniform approximation logarithmic and antilogarithmic converters ", ACCS/PEIT 2017 - 2017 Intl Conf on Advanced Control Circuits Systems and 2017 Intl Conf on New Paradigms in Electronics and Information Technology, 2018
  23. Salem, E., Zekry, A., Labeb, H., Tawfik, R., " FPGA implementation of 1000base-x Ethernet physical layer core ", International Journal of Engineering and Technology(UAE), 2018
  24. Omara, A.N., Hefnawy, A.A., Zekry, A., " From a sparse vector to a sparse symmetric matrix for efficient lossy speech compression ", ACCS/PEIT 2017 - 2017 Intl Conf on Advanced Control Circuits Systems and 2017 Intl Conf on New Paradigms in Electronics and Information Technology, 2018
  25. El-Nady, S., Zamel, H.M., Hendy, M., Zekry, A.H.A., Attiya, A.M., " Gain enhancement of a millimeter wave antipodal vivaldi antenna by epsilon-near-zero metamaterial ", Progress In Electromagnetics Research C, 2018
  26. Zekry, A., Ghandour, C., Mohammed, N.A., El-Rabaie, S., " Hybrid modulation schemes for data transmission improvement of indoor visible light communication system ", International Journal of Engineering and Technology(UAE), 2018
  27. El-Hamed, M.A.A., Zekry, A., Elagooz, S.S., El-Samie, F.E.A., " Impact of power amplifier non linearity on blind selective mapping for SC-FDMA system ", 2017 Proceedings of the Japan-Africa Conference on Electronics, Communications, and Computers, JAC-ECC 2017, 2018
  28. Ali, M., Shawkey, H., Zekry, A., Sawan, M., " One Mbps 1 nJ/b 3.5-4 GHz fully integrated FM-UWB transmitter for WBAN applications ", IEEE Transactions on Circuits and Systems I: Regular Papers, 2018
  29. Shaheen, I.A., Zekry, A., Newagy, F., Ibrahim, R., " PAPR reduction using combination of SAS preprocessed and WHT precoding for MIMO system of FBMC/OQAM transceiver ", International Journal of Engineering and Technology(UAE), 2018
  30. Youssef, A., Telbany, M.E., Zekry, A., " Reconfigurable generic FPGA implementation of fuzzy logic controller for MPPT of PV systems ", Renewable and Sustainable Energy Reviews, 2018
  31. Zekry, A., Shaker, A., Salem, M., " Solar Cells and Arrays: Principles, Analysis, and Design ", Advances in Renewable Energies and Power Technologies, 2018
  32. Omara, A.N., Hefnawy, A.A., Zekry, A., " A compression-based backward approach for the forward sparse modeling with application to speech coding ", Computers and Electrical Engineering, 2017
  33. Shaheen, I.A.A., Zekry, A., Newagy, F., Ibrahim, R., " Absolute Exponential Companding to Reduced PAPR for FBMC/OQAM ", Proceedings - 2017 Palestinian International Conference on Information and Communication Technology, PICICT 2017, 2017
  34. Salem, M.S., Zekry, A., Shaker, A., Abouelatta, M., " Design and simulation of proposed low cost solar cell structures based on heavily doped silicon wafers ", 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017, 2017
  35. Ellaithy, D.M., El-Moursy, M.A., Ibrahim, G.H., Zaki, A., Zekry, A., " Double Logarithmic Arithmetic Technique for Low-Power 3-D Graphics Applications ", IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 2017
  36. Abu Eldahab, Y.E., Saad, N.H., Zekry, A., " Enhancing the tracking techniques for the global maximum power point under partial shading conditions ", Renewable and Sustainable Energy Reviews, 2017
  37. Ahmed, S., Sadek, M., Zekry, A., Elhennawy, H., " Hybrid analog and digital beamforming for space-constrained and energy-efficient massive MIMO wireless systems ", 2017 40th International Conference on Telecommunications and Signal Processing, TSP 2017, 2017
  38. Hussein, D.M., Zekry, A., Baioumy, S., El-Newagy, F., " Implementation of a standard inner convolutional codec for DVB-T system using VHDL ", International Journal of Engineering and Technology(UAE), 2017
  39. Shaheen, I.A.A., Zekry, A., Newagy, F., Ibrahim, R., " Modified Square Rooting Companding Technique to Reduced PAPR for FBMC/OQAM ", Proceedings - 2017 Palestinian International Conference on Information and Communication Technology, PICICT 2017, 2017
  40. Kamel, K.Y., Ibrahim, A.S., Zekry, A., Abouelatta, M., " On design of M2M smart energy control and management architecture using smart metering technology ", Proceedings of 2016 11th International Conference on Computer Engineering and Systems, ICCES 2016, 2017
  41. Shaheen, I.A., Zekry, A., Newagy, F., Ibrahim, R., " PAPR reduction of FBMC/OQAM systems based on combination of DST precoding and A-law nonlinear companding technique ", Proceedings - 2017 International Conference on Promising Electronic Technologies, ICPET 2017, 2017
  42. El-Nady, S., Zamel, H., Hendy, M., Attiya, A., Zekry, A., " Performance enhancement of end-fire bow-tie antenna by using zero index metamaterial ", Progress in Electromagnetics Research Symposium, 2017
  43. Mostafa, W., Mohamed, E., Zekry, A., " Software implementation of LTE-advanced using matlab Simulink ", International Journal of Engineering and Technology(UAE), 2017
  44. Youssef, A., El-Telbany, M., Zekry, A., " The role of artificial intelligence in photo-voltaic systems design and control: A review ", Renewable and Sustainable Energy Reviews, 2017
  45. Badr, E., Shawkey, H., Ismail, Y., Zekry, A., " Wideband inductorless CMOS RF front-end for LTE receivers ", 2017 IEEE International Conference on IC Design and Technology, ICICDT 2017, 2017
  46. Samy, O., Abdelhamid, H., Ismail, Y., Zekry, A., " A 2D compact model for lightly doped DG MOSFETs (P-DGFETs) including negative bias temperature instability (NBTI) and short channel effects (SCEs) ", Microelectronics Reliability, 2016
  47. El-Ghobashy, W.A., Ebian, M., Mowafi, O., Zekry, A.A., " An efficient implementation method of H.264 CAVLC video coding using FPGA ", 2015 11th International Computer Engineering Conference: Today Information Society What's Next?, ICENCO 2015, 2016
  48. Abdelwahed, A.S., Zekry, A.H., Zayed, H.L., Sayed, A.M., " Controlling electricity consumption at home smart home ", Proceedings - 2015 10th International Conference on Computer Engineering and Systems, ICCES 2015, 2016
  49. Salem, M.S., Zekry, A., Shaker, A., Abouelatta, M., " Design and simulation of proposed low cost solar cell structures based on heavily doped silicon wafers ", Conference Record of the IEEE Photovoltaic Specialists Conference, 2016
  50. Shaker, A., Ossaimee, M., Zekry, A., " Effect of asymmetrical double-pockets and gate-drain underlap on Schottky barrier tunneling FET: Ambipolar conduction vs. high frequency performance ", Superlattices and Microstructures, 2016
  51. Mohamed, M.M., Newagy, F.A., Zekry, A., " Energy efficient cooperation scheme for self-organized femtocells ", Proceedings - 2015 10th International Conference on Computer Engineering and Systems, ICCES 2015, 2016
  52. Abu Eldahab, Y.E., Saad, N.H., Zekry, A., " Enhancing the design of battery charging controllers for photovoltaic systems ", Renewable and Sustainable Energy Reviews, 2016
  53. Ali, M., Sawan, M., Shawkey, H., Zekry, A., " FM-UWB transmitter for wireless body area networks: Implementation and simulation ", Proceedings - IEEE International Symposium on Circuits and Systems, 2016
  54. Zekry, A., Ibrahim, A., Atallah, A., Abouelatta, M., Shaker, A., " Four Voltmeter Vector Impedance Meter Based on Virtual Instrumentation ", Mapan - Journal of Metrology Society of India, 2016
  55. Shaker, A., Abouelatta, M., El-Banna, M., Ossaimee, M., Zekry, A., " Full electrothermal physically-based modeling of the power diode using PSPICE ", Solid-State Electronics, 2016
  56. Omara, A.N., Hefnawy, A.A., Zekry, A., " On sparse compression complexity of speech signals ", Indonesian Journal of Electrical Engineering and Computer Science, 2016
  57. Ali, M., Sawan, M., Shawkey, H., Zekry, A., " PLL based BFSK subcarrier generator for FM-UWB transmitter ", 14th IEEE International NEWCAS Conference, NEWCAS 2016, 2016
  58. Halawa, T.N., Fathy, R.A., Zekry, A., " Performance analysis of LTE-A with 256-QAM ", 2016 6th International Conference on Digital Information Processing and Communications, ICDIPC 2016, 2016
  59. Omara, A.N., Hefnawy, A.A., Zekry, A., " Sparse modeling with applications to speech processing: A survey ", Indonesian Journal of Electrical Engineering and Computer Science, 2016
  60. Salah, M., Zekry, A.-H., Kamel, M., " An efficient FPGA implementation of OFDM physical layer for SDR-based applications ", 2014 10th International Computer Engineering Conference: Today Information Society What's Next?, ICENCO 2014, 2015
  61. El-Telbany, M.E., Mahgoub, A.Y., Zekry, A.A., " An intelligent fuzzy controller for maximum power point tracking ", 2014 10th International Computer Engineering Conference: Today Information Society What's Next?, ICENCO 2014, 2015
  62. Safwat, N.E.-D., Zekry, A., Abouelatta, M., " C22. Avionics Full-duplex switched Ethernet (AFDX): Modeling and simulation ", National Radio Science Conference, NRSC, Proceedings, 2015
  63. El-Hamid, Z.A., Samir, M., Zekry, A., El-Samie, F.E.A., Hassan, E.S., " Continuous Phase Modulation with Chaotic Interleaving for Different OFDM Versions ", Wireless Personal Communications, 2015
  64. Abouelatta-Ebrahim, M., Shaker, A., Sayah, G.T., Gontrand, C., Zekry, A., " Design considerations of high voltage RESURF nLDMOS: An analytical and numerical study ", Ain Shams Engineering Journal, 2015
  65. Shaker, A., Ossaimee, M., Zekry, A., Abouelatta, M., " Influence of gate overlap engineering on ambipolar and high frequency characteristics of tunnel-CNTFET ", Superlattices and Microstructures, 2015
  66. Telbany, M.E.E., Youssef, A., Zekry, A.A., " Intelligent Techniques for MPPT Control in Photovoltaic Systems: A Comprehensive Review ", Proceedings - 2014 4th International Conference on Artificial Intelligence with Applications in Engineering and Technology, ICAIET 2014, 2015
  67. Mosharafa, S.M., Ebrahim, G.A., Zekry, A.A., " A novel algorithm for synchronizing audio and video streams in MPEG-2 system layer ", Proceedings of 2014 9th IEEE International Conference on Computer Engineering and Systems, ICCES 2014, 2014
  68. Mosharafa, S.M., Ebrahim, G.A., Zekry, A.A., " An efficient multiplexing approach for MPEG-2 transport stream encoder ", Proceedings of 2014 9th IEEE International Conference on Computer Engineering and Systems, ICCES 2014, 2014
  69. Shaker, A., Abouelatta, M., Sayah, G.T., Zekry, A., " Comprehensive physically based modelling and simulation of power diodes with parameter extraction using MATLAB ", IET Power Electronics, 2014
  70. Abu Eldahab, Y.E., Saad, N.H., Zekry, A., " Enhancing the maximum power point tracking techniques for photovoltaic systems ", Renewable and Sustainable Energy Reviews, 2014
  71. Hassan, Z.Z., Elgarf, T.A., Zekry, A., " Modifying authentication techniques in mobile communication systems ", 2014 3rd International Conference on Cyber Security, Cyber Warfare and Digital Forensic, CyberSec 2014, 2014
  72. Zekry, A.A., Sayah, G.T., Soliman, F.A., " SPICE model of thyristors with amplifying gate and emitter-shorts ", IET Power Electronics, 2014
  73. Mohammad, A.S., Zekry, A.H., Newagy, F., " A combined PTS-SLM scheme for PAPR reduction in multicarrier systems ", 2013 IEEE Global High Tech Congress on Electronics, GHTCE 2013, 2013
  74. Abdalrahman, A., Zekry, A., " Control of the grid-connected inverter using dsPIC microcontroller ", Proceedings of the 2013 2nd International Japan-Egypt Conference on Electronics, Communications and Computers, JEC-ECC 2013, 2013
  75. Sahbel, A., Hassan, N., Abdelhameed, M.M., Zekry, A., " Experimental performance characterization of photovoltaic modules using DAQ ", Energy Procedia, 2013
  76. Salem, M.S., Salem, M.S., Zekry, A.A., Ragai, H.F., " Modeling of Q - V diagram using SPICE for electrostatic MEMS converter found in energy scavenging systems ", Applied Mechanics and Materials, 2013
  77. Ali, M., Shawkey, H., Zekry, A., " Ultra-low power 3.5-4.5GHz FM-UWB transmitter ", 2013 Saudi International Electronics, Communications and Photonics Conference, SIECPC 2013, 2013
  78. Mohammad, A., Zekry, A., Newagy, F., " A time domain SLM for PAPR reduction in SC-FDMA systems ", 2012 IEEE Global High Tech Congress on Electronics, GHTCE 2012, 2012
  79. Abouelatta-Ebrahim, M., Gontrand, C., Zekry, A., " Design of complementary LDMOS in 0.35 μ m BiCMOS technology for smart integration ", EPJ Applied Physics, 2012
  80. Basyoni, M.S.S., Zekry, A.A., Ragai, H.F., " Design of the power conditioning circuit for vibration based electrostatic MEMS energy converters found in energy scavenging systems ", Advanced Materials Research, 2012
  81. Hanna, A.G.R.G., Zekry, A.H., " Development of Wimax physical layer building blocks ", Proceedings - 3rd International Conference on Intelligent Systems Modelling and Simulation, ISMS 2012, 2012
  82. Youssef, K.Y., Hafez, A.A., Zekry, A.H.A., " Dynamic security architecture for next generation wireless networks ", Proceedings - ICCES 2012: 2012 International Conference on Computer Engineering and Systems, 2012
  83. Salem, M.S., Shaker, A., Abouelatta, M., Zekry, A., " Effect of base width variation on the performance of a proposed ultraviolet low cost high efficiency solar cell structure ", Conference Record of the IEEE Photovoltaic Specialists Conference, 2012
  84. Basyoni, M.S.S., Zekry, A.A., Ragai, H.F., " Enhancing the output power of vibration based electrostatic MEMS energy converters for energy scavenging systems ", Advanced Materials Research, 2012
  85. Salem, M.S., Tasciuc, D.B., Zekry, A.A., Ragai, H.F., " Fabrication and test of electrostatic MEMS converter found in energy scavenging systems ", Advanced Materials Research, 2012
  86. Mahmoud, E.M., Elhafez, A.A., Elgarf, T.A., Zekry, A.E.-H., " Implementation and evaluation of variable bit rates CELP coder ", Proceedings - ICCES 2012: 2012 International Conference on Computer Engineering and Systems, 2012
  87. Youssef, K.Y., Kamel, H., Hafez, A.A., Zekry, A.H.A., " On balance between security and performance for LTE wireless networks ", 2012 22nd International Conference on Computer Theory and Applications, ICCTA 2012, 2012
  88. Galal, I., Ibrahim, M.E.A., Ahmed, H.E., Zekry, A., " Performance evaluation of digital modulation techniques used in Bluetooth physical/radio layer ", Proceedings - ICCES 2012: 2012 International Conference on Computer Engineering and Systems, 2012
  89. El-Dakroury, M.A., Zekry, A.H., Amer, H.H., Daoud, R.M., " WiMax for traffic control in urban environments ", Roadside Networks for Vehicular Communications: Architectures, Applications, and Test Fields, 2012
  90. Sakr, K., Dessouky, M., Zekry, A.-E.H., " Design of tunable continuous-time quadrature bandpass delta-sigma modulators ", International Design and Test Workshop, 2011
  91. Salah, M., Zekry, A.-H., Kamel, M., " FPGA implementation of LMS adaptive filter ", National Radio Science Conference, NRSC, Proceedings, 2011
  92. Ali, M., Elsemary, H., Shawkey, H., Zekry, A., " A fast locking digital phase-locked loop using programmable charge pump ", Proceedings, ICCES'2010 - 2010 International Conference on Computer Engineering and Systems, 2010
  93. Shaker, A., Zekry, A., " A modified PSPICE model for the power PIN diode ", Proceedings of the International Conference on Microelectronics, ICM, 2010
  94. Abouelatta-Ebrahim, M., Gontrand, C., Zekry, A., " Complementary LDMOSFET in 0.35μm BiCMOS technology-characterization and modeling ", IEEE International Symposium on Industrial Electronics, 2010
  95. Abouelatta-Ebrahim, M., Gontrand, C., Zekry, A., " RESURF nLDMOSFET in 0.35μm BiCMOS technology-characterization and modeling ", 5th Conference on Design and Technology of Integrated Systems in Nanoscale Era, DTIS 2010, 2010
  96. El-Dakroury, M.A., Zekry, A.H., Amer, H.H., Daoud, R.M., " Traffic control using WiMAX with Dual Trigger Handover ", ICENCO'2010 - 2010 International Computer Engineering Conference: Expanding Information Society Frontiers, 2010
  97. Essam, A., Dessouky, M., Zekry, A., " Two-phase correlated level shifting switched-capacitor techniques ", Proceedings of the International Conference on Microelectronics, ICM, 2010
  98. Shaker, A., Zekry, A., Omar, O.A., Gamal, S.H., " An improved power diode model based on finite difference method ", ICACTE 2009 - Proceedings of the 2nd International Conference on Advanced Computer Theory and Engineering, 2009
  99. Salem, M.S., Zekry, A.A., Ragai, H.F., " Comparative study for electrostatic MEMS converters ", National Radio Science Conference, NRSC, Proceedings, 2009
  100. Zayed, H.L.A., Zekry, A.A., Elhenawy, A.E., Hassan, A.M., " Design, simulation and implementation of asymmetric digital subscriber line modem on DSP kit ", ICACTE 2009 - Proceedings of the 2nd International Conference on Advanced Computer Theory and Engineering, 2009
  101. Ahmed, H.E., Zekry, A.A., Elhennawy, A.E., Hassan, A.M., " Frequency hopping spread spectrum transceiver implementation using floating-point DSP ", ICACTE 2009 - Proceedings of the 2nd International Conference on Advanced Computer Theory and Engineering, 2009
  102. Hamza, G., Zekry, A., Motawie, I., " Implementation of a complete GPS receiver using simulink ", IEEE Circuits and Systems Magazine, 2009
  103. Zekry, A.H.A., Sayah, G.T., " Modeling and simulation of gate-cathode junction of a thyristor with amplifying gate and emitter shorts ", ICACTE 2009 - Proceedings of the 2nd International Conference on Advanced Computer Theory and Engineering, 2009
  104. Fouad, H., Zekry, A.-H., Fawzy, K., " Self-biased 0.13-μM m CMOS 2.4-GHz Class E Cascode power amplifier ", National Radio Science Conference, NRSC, Proceedings, 2009
  105. Zayed, H.L.A., Zekry, A.H.A., Elhennawy, A.E., Hassan, A.M., " Simulation and DSP implementation of ADSL modem using C6713 processor ", Proceedings - The 2009 International Conference on Computer Engineering and Systems, ICCES'09, 2009
  106. Salem, M.S., Zekry, A.A., Ragai, H.F., " Three different spice models for representing the behavior of electrostatic MEMS converters ", National Radio Science Conference, NRSC, Proceedings, 2009
  107. Salem, M.S., Salem, M.S., Zekry, A.A., Ragai, H.F., " Effect of parallel capacitance in increasing output power of electrostatic MEMS Converters ", Proceedings of the International Conference on Microelectronics, ICM, 2007
  108. Salem, M.S., Salem, M.S., Zekry, A.A., Ragai, H.F., " Determining the required pulses for controlling the operation of electrostatic MEMS converters ", Proceedings - The 2006 International Conference on MEMS, NANO and Smart Systems, ICMENS, 2006
  109. Salem, M.S., Salem, M.S., Zekry, A.A., Ragai, H.F., " Performance enhancement of gap closing electrostatic MEMS converters ", Proceedings - The 2006 International Conference on MEMS, NANO and Smart Systems, ICMENS, 2006
  110. El-Dakroury, M., Zekry, A.H.A., Daoud, R.M., " Base band transceiver for wireless remote management system ", EUROCON 2005 - The International Conference on Computer as a Tool, 2005
  111. Salem, M.S., Salem, M.S., Zekry, A.A., Ragai, H.F., " Design methodology and power conditioning circuit of vibration based MEMS converters for wireless sensor networks ", ITI 3rd International Conference on Information and Communications Technology, ICICT 2005 - Enabling Technologies for the New Knowledge Society, 2005
  112. Ahmed, H.E., Zekry, A.A., El Lithy, M.A., " Nat spread spectrum transceiver for wireless local area networks ", National Radio Science Conference, NRSC, Proceedings, 2005
  113. Zekry, A.A., Elgendy, M.A., " Estimated performance of photovoltaic irrigation systems under different operating conditions ", National Radio Science Conference, NRSC, Proceedings, 2004
  114. Hafez, I.M., Zekry, A., " Microthyristor-based sequential circuits and systems ", International Journal of Electronics, 2004
  115. Hafez, I.M., Zekry, A., " Novel design and simulation of microthyristor-based flip-flop circuits ", International Journal of Electronics, 2004
  116. Sayah, G.T., Zekry, A.H.A., Ragaie, H.F., Soliman, F.A., " A SPICE model of a thyristor with high injection effects and conductivity modulation ", Proceedings of the International Conference on Microelectronics, ICM, 2003
  117. Hafez, I.M., Zekry, A., " Microthyristor based sequential circuits and systems ", National Radio Science Conference, NRSC, Proceedings, 2003
  118. Shaker, A., Zekry, A.H., " Theoretical investigation of single- and dual-gate metal insulator tunnel transistors ", Proceedings of the International Conference on Microelectronics, ICM, 2003
  119. Zekry, A., Hafez, I.M., El-Hady, M., " Design and analysis of a new microthyristor based SRAM cell ", 1st Egyptian Workshop on Advancements of Electronic Devices, EWAED 2002, 2002
  120. Zekry, A., Hafez, I.M., El-Hady, M., " Microthyristor as a microelectronics device ", 1st Egyptian Workshop on Advancements of Electronic Devices, EWAED 2002, 2002
  121. Zekry, A.A., " The evolution of the microelectronic bipolar junction transistor ", 1st Egyptian Workshop on Advancements of Electronic Devices, EWAED 2002, 2002
  122. Zekry, A., Hafez, I.M., El-Hady, M.M., " The microthyristor could be a promising microelectronics device ", IEEE Transactions on Electron Devices, 2002
  123. Shaker, A., Zekry, A., " Theoretical investigation of single- and dual-gate MITT nanometer transistors ", 1st Egyptian Workshop on Advancements of Electronic Devices, EWAED 2002, 2002
  124. Farid, M.S., Zekry, A., El-Shazly, A.A., El-Koosy, M.A., " Evaluation of optical and thermal behaviors of 1 3FPT photovoltaic module ", Renewable Energy, 2001
  125. El-Shazly, A.A., Zekry, A., El-Koosy, M.A., Farid, M.S., " Three flat plates terrestrial (3FPT) module fabrication and testing ", Renewable Energy, 2001
  126. Ghoneima, M., Sharaf, K., Ragai, H.F., Zekry, A.E.-H., " Low power units for the Viterbi decoder ", Midwest Symposium on Circuits and Systems, 2000
  127. Hamza El-Saba, M., Zekry, A., " A fast CAD model of plasma spread in thyristors using a seminumerical time-domain approach ", IEEE Transactions on Electron Devices, 1999
  128. Kirah, Kh., Zekry, A., Ragaie, H.F., Fikry, W.F., " Modeling of the transient behavior of anodic oxides formed in Si/HF electrolyte systems ", Journal of the Electrochemical Society, 1998
  129. El Hennawy, A., Zekry, A., Bayomi, S., Saafan, S., " Novel MOSFET FM-detector circuit entirely integrated on a single chip ", National Radio Science Conference, NRSC, Proceedings, 1998
  130. Zekry, A., Al-Mazroo, A.Y., " A distributed SPICE-model of a solar cell ", IEEE Transactions on Electron Devices, 1996
  131. Zekry, A., Abdel-Naby, M., Ragaie, H.F., El Akkad, F.E., " Capacitance and Conductance of Zn<inf>x</inf>Cd<inf>1-x</inf>S/ZnTe Heterojunctions ", IEEE Transactions on Electron Devices, 1993
  132. Abdel Naby, M., Zekry, A., El Akkad, F., Ragaie, H.F., " Dependence of dark current on zinc concentration in Zn<inf>x</inf>Cd<inf>1-x</inf>S/ZnTe heterojunctions ", Solar Energy Materials and Solar Cells, 1993
  133. Alamoud, A.R.M., Zekry, A.A., " Modelling of the electrical behaviour of metal-electrolyte (M-E) junctions for water electrolysis ", Proceedings of the Intersociety Energy Conversion Engineering Conference, 1993
  134. Zekry, A., " Phenomenological parameters of the spreading velocity in thyristors ", Archiv für Elektrotechnik, 1992
  135. Zekry, A., " The dependence of diffusion length, lifetime and emitter Gummel-number on temperature and doping ", Archiv für Elektrotechnik, 1992
  136. Zekry, A., " Computer-aided analysis of stepped sinewave inverters ", Solar Cells, 1991
  137. Zekry, A., " The effects of emitter-shorts on plasma propagation in thyristors ", Solid State Electronics, 1990
  138. Zekry, Z., Eldallal, G., " Effect of MS contact on the electrical behaviour of solar cells ", Solid State Electronics, 1988
  139. El-Emawy, A., Zekry, A., El-Koosy, M., Fikry, H., " Properties of diffused resistors in solar-grade semicrystalline silicon ", Solid State Electronics, 1988
  140. Zekry, A., Gerlach, W., " Reduction of the Current Gain of the n-p-n Transistor Component of a Thyristor Due to the Doping Concentration of the p-Base ", IEEE Transactions on Electron Devices, 1988
  141. Zekry, A., Gerlach, W., " Investigation of the Lateral Turn-On Process of Thyristors with an Epitaxial p-Base ", IEEE Transactions on Electron Devices, 1983
  142. Abdelhady Ellakany, abdelhalim zekry, Mohamed Abouelatta, Ahmed Shaker, Gihan T. Sayah, Mohammed M. El-Banna, " Analytical and Numerical Investigation of Nanowire Transistor X-ray Detector ", Materials, 2023
  143. Amira Mohamed, Amira Eltokhy, abdelhalim zekry, " Enhanced Multiple Speakers’ Separation and Identification for VOIP Applications Using Deep Learning ", Applied Sciences, 2023
  144. Mona S. Salem, abdelhalim zekry, Mohamed Abouelatta, Ahmed Shaker, Marwa S. Salem, Christian Gontrand, Ahmed Saeed, " Boosting the Electrostatic MEMS Converter Output Power by Applying Three Effective Performance-Enhancing Techniques ", Micromachines, 2023
  145. Ahmed Saeed, mostafa salah, abdelhalim zekry, Mohamed Mousa, Ahmed Shaker, Mohamed Abouelatta, Fathy Z. Amer, Roaa I. Mubarak, Dalia S. Louis, " Investigation of High-Efficiency and Stable Carbon-Perovskite/Silicon and Carbon-Perovskite/CIGS-GeTe Tandem Solar Cells ", Energies, 2023
  146. mostafa salah, abdelhalim zekry, Ahmed Shaker, Mohamed Abouelatta, Mohamed Mousa, Ahmed Saeed, " Investigation of Electron Transport Material-Free Perovskite/CIGS Tandem Solar Cell ", Energies, 2022
  147. Marwa S. Salem, abdelhalim zekry, Ahmed Shaker, Mohamed Abouelatta, Mohamed M. ElBanna, Tariq S. Almurayziq, Rabie A. Ramadan, Mohammad T. Alshammari, " Performance Investigation of a Proposed Flipped npn Microstructure Silicon Solar Cell Using TCAD Simulation ", Crystals, 2022
  148. mostafa salah, abdelhalim zekry, Mohamed Abouelatta, Ahmed Shaker, Mohamed Mousa, Fathy Z. Amer, Roaa I. Mubarak, Ahmed Saeed, " High-Efficiency Electron Transport Layer-Free Perovskite/GeTe Tandem Solar Cell: Numerical Simulation ", Crystals, 2022
  149. Mona S. Salem, abdelhalim zekry, Mohamed Abouelatta, Ahmed Shaker, Marwa S. Salem, " Validation and Evaluation of a Behavioral Circuit Model of an Enhanced Electrostatic MEMS Converter ", Micromachines, 2022
  150. sameh Elsayed, abdelhalim zekry, Ayman Youssef, Wagdi Refaat Anis, " Raspberry Pi Design and Hardware Implementation of Fuzzy-PI Controller for Three-Phase Grid-Connected Inverter ", Energies, 2022
  151. Dalia Sadek, Heba A., Abdelhalim Zekry, " Constructing Complete Radio Frequency Receiver for LTE TDD Transceiver ", Communications on Applied Electronics, 2015
  152. Karim Aly Mohammad, Abdelhalim Zekry, Mohamed Abouelatta, " LED Based Spectrophotometer can compete with conventional one ", International Journal of Engineering & Technology, 2015
  153. Dalia Sadek, Heba A. Shawkey, Abdelhalim Zekry, " Passive Front End for LTE TDD Transceiver ", International Journal of Computer Applications, 2015
  154. Enas Elbarbary, Ghada Abdelhady, Hussam Elbehiery, Abdelhalim Zekry, " Secured Transparent Computerized Voting System performance measurements ", International Journal of Engineering & Technology, 2015
  155. Nour El-DinSafwat, M. A. El-Dakroury, Abdelhalim Zekry, " The Evolution of Aircraft Data Networks ", International Journal of Computer Applications, 2014
  156. Ehab El-Fayome, abdelhalim zekry, Mohamed Abdelhamed, Ahmed EL-Shazly, Mohamed Abouelatta, Ahmed Shaker, Ahmed Saeed, " Proposal for Repairable Silicon Solar Panels: Proof of Concept ", Energies, 2023
  157. Omar Saif, Yasmine Elogail, Tarek M. Abdolkader, Ahmed Shaker, abdelhalim zekry, Mohamed Abouelatta, Marwa S. Salem, M. Fedawy, " Comprehensive Review on Thin Film Homojunction Solar Cells: Technologies, Progress and Challenges ", Energies, 2023