البحوث المنشورة

​​1. Noha M. Rashad, Aziza I. Hussein, Ashraf M. Khalaf, “Two-Element Pharaonic Ankh-Key Array Antenna Design, Simulation, and Fabrication for 5G and Millimeter-Wave Broadband Applications”, in IEEE Access, vol. 10, pp. 15175-15182, 2022, doi: 10.1109/ACCESS.2022.3148589.

2. Ibrahim Salah, Mohamed M .Mabrook, Kamel H. Rahouma, Aziza I Hussein, “Energy Efficiency Optimization in Adaptive Massive MIMO Networks for 5G Applications Using Genetic Algorithm”, Optical and Quantum Electronics Journal, Springer. 54, 125 (2022). https://doi.org/10.1007/s11082-021-03507-5

3. M. S. Esmail, M. H. Merzban, A. A. M. Khalaf, H. F. A. Hamed and Aziza I. Hussein, "Attitude and Altitude Nonlinear Control Regulation of a Quadcopter Using Quaternion Representation," in IEEE Access, vol. 10, pp. 5884-5894, 2022, doi: 10.1109/ACCESS.2022.3141544.

4. Marwa Mashhour, Lamya Gaber, Aziza I. Hussein, Hussein S. Mogahed, “Design of Orthogonal Matching Pursuit (OMP) for Sub-Nyquist Wideband Spectrum Sensing in Cognitive Radio on FPGA” 2021 IEEE 4th International Conference on Electronics and Communication Engineering (ICECE), 2021, pp. 229-232, doi: 10.1109/ICECE54449.2021.9674724.

5. Mourad, M., Ad-Din Salem, N., & Aziza I. Hussein, “A proposed Array of Quadrifilar Helix Antenna for CubeSat applications”, 19th International Learning and Technology Conference 2022, Jeddah, Saudi Arabia.

6. M. Mourad Mabrook and Aziza Hussein,”The Key elements of Satellite technologies in the enhancement of capacity and traffic management applications in 5G Networks”, 19th International Learning and Technology Conference 2022, Jeddah, Saudi Arabia.

7. Elsayed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany, and Hamdy M. Kelash, " Speech Encryption Method based on 3D Lorenz map and Baker Map" Webology Journal (ACCEPTED)

8. Waleed Mahamad, Hanafy Ali , Aziza I. Hussein, “A proposed Estimation for High Performance Level of VVoIP System on a live Service IMS Network" , Journal of Advanced Engineering Trends. (ACCEPTED)

9. Mohamed Youssef, Ashraf Khalaf, Aziza Hussein, Hesham Hamed " A Proposed Scheme for Channel Estimation with Flip-FBMC Technique for Indoor Line of Site VLC System" Opto-Electronics Review Journal (Submitted).

10. Lamya Gaber, Aziza Hussein, Mohammed Moness, Hanafy Ali “"Automated Design Error Debugging of Digital VLSI Circuits" Journal of Electronic Testing, Springer. (Submitted).

11. A. A. Donkol , Ali G. Hafez, M. Mourad Mabrook1, Aziza I. Hussein, “Optimization of Intrusion Detection Using Likely Point particle swarm optimization and Enhanced LSTM-RNN”, IEEE Access (Submitted)

12. Osama F. AbdelWahab, Ashraf A.M. Khalaf, Aziza I. Hussein, Hesham F. A. Hamed, "Hiding Data Using Efficient Combination of RSA Cryptography, and Compression Steganography Techniques," in IEEE Access, doi: 10.1109/ACCESS.2021.3060317.

13. Aziza Hussein and A. Sayed, "Optimal User Association of LTE/Wi-Fi/Wi-Gig Bands in 5G Cellular Networks", International Journal on Semantic Web and Information Systems, vol. 17, no. 2, pp. 22-40, 2021. Available: 10.4018/ijswis.2021040102

14. A. Zakaria, Aziza I. Hussein and Yahia S. Mohamed, " Pico and Femto Cells Distribution Effect on User Association Performance in 5G HetNets,” Journal of Advanced Engineering Trends, 2021

15. Mai Ezz-Eldin, Ashraf A. M. Khalaf, Hesham F. A. Hamed, Aziza I. Hussein, "Efficient Feature-Aware Hybrid Model of Deep Learning Architectures for Speech Emotion Recognition," in IEEE Access, vol. 9, pp. 19999-20011, 2021.

16. Lamya Gaber, Aziza Hussein, Mohammed Moness, “Incremental Automatic Correction for Digital VLSI Circuits,” 11th International Conference on VLSI, London, United Kingdom, 2020, pp. 83–93, doi: 10.5121/csit.2020.101508.

17. Elsayed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany & Hamdy M. Kelash. “Voice over internet protocol voicemail security system using two factor authentication and biometric prints with new efficient hybrid cryptosystem”. Multimedia Tools and Applications, Springer (2020), impact factor 2.313. https://doi.org/10.1007/s11042-020-09986-0

18. Ahmed Sakr , Aziza I. Hussein , Ghazal Fahmy , Mahmoud A. Abdelghany, “High-Speed Comparator Design for RF-to-Digital Receivers”, 37th National Radio Science Conference, German University, Cairo, Egypt, 17-19 March 2020

19. Ashraf A. M. Khalaf, Ashraf Ramadan, Aziza Hussein, Hesham F. A. Hamed, Ahmed Ashour. (2020). A New Algorithm for Baseband Pulse Transmission over Band-Limited Channels for Wireless Automotive Communications. International Journal of Advanced Trends in Computer Science and Engineering. 9. 10.30534/ijatcse/2020/151942020. E-ISSN: 2278-3091

20. Lamya Gaber, Aziza I. Hussein, Hanafy Mahmoud, M. Mourad Mabrook & Mohammed Moness. Computation of minimal unsatisfiable subformulas for SAT-based digital circuit error diagnosis. J Ambient Intell Human Comput, Springer. Accepted: 17 June 2020. https://doi.org/10.1007/s12652-020-02247-w

21. M. Mourad Mabrook, Hussein A. Taha & Aziza I. Hussein. Cooperative spectrum sensing optimization based adaptive neuro-fuzzy inference system (ANFIS) in cognitive radio networks. J Ambient Intell Human Comput, Springer (2020). https://doi.org/10.1007/s12652-020-02121-9

22. Hassan Youness, Muhammad Osama, Aziza Hussein, Mohammed Moness, Ammar Mostafa Hassan, "An Effective SAT Solver Utilizing ACO Based on Heterogenous Systems," in IEEE Access, vol. 8, pp. 102920-102934, 2020, doi: 10.1109/ACCESS.2020.2999382.

23. Mohammed Moness, Doaa Mahmoud, Aziza Hussein, A. Real-time Mamdani-like fuzzy and fusion-based fuzzy controllers for balancing two-wheeled inverted pendulum. J Ambient Intell Human Comput, Springer (2020). https://doi.org/10.1007/s12652-020-01991-3

24. Marwa Mashhour, Aziza I. Hussein, Hussein Sh. Mogahed, Sub-Nyquist Wideband Spectrum Sensing Based on Analog to Information Converter for Cognitive Radio, Procedia Computer Science, Volume 182, 2021, Pages 132-139, ISSN 1877-0509, https://doi.org/10.1016/j.procs.2021.02.018.

25. Lamya Gaber, Aziza I. Hussein, Mohammed Moness, “Improved Automatic Correction for Digital VLSI Circuits”, IEEE 31st International Conference on Microelectronics (ICM) 2019, Cairo, Egypt, 15 – 18 December, 2019

26. Ibrahim Salah, M. Mourad Mabrook, Aziza I. Hussein, Kamel Hussein Rahouma, Comparative Study of Efficiency Enhancement Technologies in 5G Networks - A survey, Procedia Computer Science, Volume 182, 2021, Pages 150-158, ISSN 1877-0509, https://doi.org/10.1016/j.procs.2021.02.020.

27. Ahmed Sakr, Aziza I. Hussein, Ghazal Fahmy, Mahmoud A. Abdelghany, Design of PWM-Based Digital Receiver for 5G, Procedia Computer Science, Volume 182, 2021, Pages 159-165, ISSN 1877-0509, https://doi.org/10.1016/j.procs.2021.02.021.

28. Osama F. AbdelWahab, Aziza I. Hussein, Hesham F.A. Hamed, Hamdy M. Kelash, Ashraf A.M. Khalaf, mEfficient Combination of RSA Cryptography, Lossy, and Lossless Compression Steganography Techniques to Hide Data, Procedia Computer Science, Volume 182, 2021, Pages 5-12, ISSN 1877-0509, https://doi.org/10.1016/j.procs.2021.02.002.

29. M. Youssef El-Ganiny, Ashraf A.M. Khalaf, Aziza I. Hussein, Hesham F. A. Hamed, A Preamble Based Channel Estimation Methods for FBMC Waveform: A Comparative Study, Procedia Computer Science, Volume 182, 2021, Pages 63-70, ISSN 1877-0509, https://doi.org/10.1016/j.procs.2021.02.009.

30. Lamya Gaber, Aziza I. Hussein, Mohammed Moness, Fast Auto-Correction algorithm for Digital VLSI Circuits, Procedia Computer Science, Volume 182, 2021, Pages 95-102, ISSN 1877-0509, https://doi.org/10.1016/j.procs.2021.02.013.

31. Osama Fouad, Aziza I. Hussein, Ashraf A.M. KHALAF, “Hiding data in images using DCT steganography techniques with compression algorithms”, Journal of TELKOMNIKA, vol. 17, no. 3, pp. 1168-1175, June 2019

32. AbdelWahab, Osama F., Aziza I. Hussein, Hesham FA Hamed, Hamdy M. Kelash, Ashraf AM Khalaf, and Hanafy M. Ali. "Hiding data in images using steganography techniques with compression algorithms." Telkomnika 17, no. 3 (2019): 1168-1175.

33. M. Mourad Mabrook, Hussein A. Khalil, Aziza I. Hussein, Artificial Intelligence Based Cooperative Spectrum Sensing Algorithm for Cognitive Radio Networks, Procedia Computer Science, Volume 163, 2019, Pages 19-29, ISSN 1877-0509, https://doi.org/10.1016/j.procs.2019.12.081.

34. Ahmed M. Elshamy, Aziza I. Hussein, Hesham F.A. Hamed, M.A. Abdelghany, Hamdy M. Kelash, Color Image Encryption Technique Based on Chaos, Procedia Computer Science, Volume 163, 2019, Pages 49-53, ISSN 1877-0509, https://doi.org/10.1016/j.procs.2019.12.085.

35. Ahmed Zakaria, Aziza I. Hussein "Cell Association for Multi Band 5G Cellular HetNets based on NBS", in 30th International Conference on Microelectronics (ICM2018), IEEE, Sousse, Tunisia, 16-19 December 2018.

36. Ahmed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany, Hamdy M. Kelash, “Secure Strategy for Optical Image Encryption System based on Amplitude Modulation, Phase Modulation and Modified Logistic Map”, in 10th International Conference on Network and Communications Security (NCS-2018), IEEE, Dubai, United Arab Emirates, 22-23 December 2018.

37. Ahmed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany and Hamdy M. Kelash, “Efficient Optical Image Encryption Technique Using Slave Lasers Pre-processing and Quadruple Phase Modulation”, Journal of Information Assurance and Security. pp. 080 – 090, volume 13, Issue 3, 2018

38. M. Osama, Lamya G Ali, Aziza I Hussein, Hanafy M Ali, “An Efficient SAT-Based Test Generation Algorithm with GPU Accelerator", Journal of Electronic Testing, Springer, vol. 34, no. 5, pp. 511-527, October 2018.

39. Sarah Bahanshal, Hibatallah Alwazani, Afnan Alahmadi, Wed Alrifai, Sarah Basyuni, Ahlam Alahdal, Maram AlQathami, Aziza I. Hussein ,” Wideband Spectrum Sensing for Cognitive Radio Using Under-sampled Successive Approximation ADC “ The Student Research Forum, Research and Consultancy Institute (RCI), Effat University, Jeddah, KSA, 20 May 2019.

40. Ahmed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany, and Hamdy M. Kelash, “Comparison of Two Optical Image Encryption Techniques”, The 8th International Conference on Electronics, Communications and Networks (CECNet 2018), Bangkok, September, 2018.

41. Osama F. AbdelWahab, Aziza I. Hussein, Hesham F. A. Hamed, Hamdy M. Kelash, Hanafy M. Ali, “Hiding Data in images Using Steganography Techniques with Lossy and Lossless Compression Algorithms”, International Conference and Workshop on

Telecommunication, Computing, Electronics and Control, September 18-21, 2018 Yogyakarta, Indonesia.

42. Ahmed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany, and Hamdy M. Kelash, “Image Encryption Techniques Based on Chaos Maps and Two Random Phase Modulation in Discrete Fourier Transform”, Wulfenia Journal, VOL. 25, NO. 2, PP. 81-90, February, 2018.

43. Ahmed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany, and Hamdy M. Kelash, “Image Encryption Techniques Based on Chaos Maps and Two Random Phase Modulation in Discrete Fourier Transform for Secure OFDM Transmission”, International Conference on Computing Sciences and Engineering-IEEE Kuwait, DECEMBER, 2017.

44. Marwa Mashhour, Aziza I. Hussein “Sub-Nyquist Wideband Spectrum Sensing Based on Random Demodulation in Cognitive Radio" The 12th IEEE International Conference on Computer Engineering and Systems (ICCES 2017). PP. 712-716, Cairo, Egypt, December 19-21, 2017.

45. Lamya G. Ali, Aziza I. Hussein, Hanafy M. Ali “An efficient computation of minimal correction sub formulas for SAT-based ATPG of digital circuits" The 12th IEEE International Conference on Computer Engineering and Systems (ICCES 2017), PP. 383 – 389, Cairo, Egypt, December 19-21, 2017.

46. Ahmed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany, Hamdy M. Kelash, and Ahmad Q. Alhamad “Secure Implementation for Video Streams Based on Fully and Permutation Encryption Techniques ", International Conference on Computer and Applications (ICCA), PP. 50-55, September 06-07, 2017 Dubai, United Arab Emirates.

47. Elsayed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany, Hamdy M. Kelash, and Ahmad Q. Alhamad “Secure VoIP System Based on Biometric Voice Authentication and Nested Digital Cryptosystem using Chaotic Baker’s map and Arnold's Cat Map Encryption”, 2017 International Conference on Computer and Applications (ICCA), PP. 140-146, September 06-07, 2017 Dubai, United Arab Emirates.

48. Huda D. Jomma, Aziza I. Hussein, Alaa Hamdi “Hardware Accelerator for Feature Extraction Based on Circle Views Signature”, International Journal of Computer Applications (0975 – 8887), Volume 156 – No 9, December 2016.

49. Lamya G Ali, Aziza I Hussein, Hanafy M Ali “Parallelization of Unit Propagation Algorithm for SAT-based ATPG of Digital Circuits”, 28th IEEE International conference on Microelectronics (ICM 2016), Cairo, Egypt, 17-20 December 2016.

50. Ahmed M. Sadek, Aziza I. Hussein “Flexible FPGA implementation of Min-Sum Decoding Algorithm for regular LDPC codes" The 11th IEEE International Conference on Computer Engineering and Systems (ICCES 2016). Cairo, Egypt, December 20-21, 2016.

51. M. Mourad Mabrook, Ghazal A. Fahmy, Aziza I. Hussein, M. A.abdelghany “Adaptive blind wideband spectrum sensing for cognitive radio based on Sub-Nyquist sampling Technique”, 28th IEEE International conference on Microelectronics(ICM 2016), Cairo, Egypt, 17-20 December 2016.

52. M. Mourad Mabrook, Ghazal A. Fahmy, Aziza I. Hussein ,M. A. Abdelghany “Novel Adaptive non uniform Sub-Nyquist Sampling Technique for Cooperative Wide Band Spectrum”, The 12th International Computer Engineering Conference, Four Seasons hotel Giza, Egypt, 28-29 December 2016.

53. Ahmed M. Elshamy, Aziza I. Hussein, Hesham F. A. Hamed, M. A. Abdelghany, Hamdy M. Kelash, and Ahmad Q. Alhamad “Security Optical Cryptosystem for Color Image Based on Double Random Phase Encryption in Discrete Fourier Domain and Color Indexed Map”, International Journal of Computer Science and Information IJCSIS PP. 763-780, Volume 14 No. 8, August 2016.

54. Jomma, A. Hussein "Circle Views Signature: A Novel Shape Representation for Shape Recognition and Retrieval", the Canadian Journal of Electrical and Computer Engineering, VOL. 39, NO. 4, FALL 2016.

55. M. M. Abo-Zahhad, Aziza I. Hussein, and A. M. Mohamed, "Compression of ECG Signal Based on Improving the Signal Sparsity Adopting QRS-Complex Estimation and Spatial Domain Transforms," Menoufia Journal of Electronic Engineering Research, MJEER, Menoufia University, Egypt, Vol. 26, No. 2, July 2016.

56. M. M. Abo-Zahhad, Aziza I. Hussein, A. M. Mohamed, "Compression of ECG Signal Based on Compressive Sensing and the Exploitation of Interbeats and Intrabeats Correlations,"Submitted to International Journal on Digital Signal Processing, Elsevier, 2016, (IF=1.256).

57. Mayar A. Mohammed, Aziza I. Hussein, Gerges M. Salama, Farouk, “Sigma Delta Modulator Based Multi-Standard Transmitter Design For Wireless Communication Applications”, 10th International Conference on Electrical Engineering (ICEENG 2016). April 19-21, 2016.

58. M. M. Abo-Zahhad, Aziza I. Hussein, A. M. Mohamed, and A. M. El-Sawy, "A Dedicated Diagnostic Distortion Measure for the Evaluation of ECG Signal Compression Techniques Adopted for Remote Diagnosis of Cardiovascular Diseases,"

Journal of Engineering Sciences (JES), Assiut University, Faculty of Engineering, Vol. 44, No. 2, March 2016.

59. M. Osama, L. Gaber, A. Hussein, “Design of High Performance Pseudorandom Clock Generator for Compressive Sampling Applications” in Radio Science Conference (NRSC), 2016 33nd National, IEEE, 22-25 February 2016.

60. K. Mostafa, A. Hussein, Hassan Youness, Mohammed Moness, "High performance reconfigurable Viterbi decoder design for Software Defined Radio." Radio Science Conference (NRSC), 2016 33nd National, IEEE, 22-25 February 2016.

61. S. El-sayed, G.Fahmy, Aziza Hussein and F. AlGeldawy, “A Low-Power Dual-Mode Sigma-Delta Modulator Using Charge-Steering Opamps.” Radio Science Conference (NRSC), 2016 33nd National, IEEE, 22-25 February 2016.

62. M. Osama, A. Hussein. "A Highly-Effective Parallelization of Statistical Time-Consuming Tests of Pseudorandom Number Generators Using CUDA." The 10th IEEE International Conference on Computer Engineering and Systems (ICCES 2015). Cairo, Egypt on December 23-24, 2015.

63. Hassan Youness, Aziza Hussein, Amal Mahfoz, “A New Hardware/Software Partitioning Technique.” The 10th IEEE International Conference on Computer Engineering and Systems (ICCES 2015). Cairo, Egypt on December 23-24, 2015.

64. M. M. Abo-Zahhad, Aziza I. Hussein, A. M. Mohamed, " A Hybrid ECG Compression Technique Based on DWT and Removal of Interbeats and Intrabeats Correlations," Proceedings of the 10th IEEE International Conference on Computer Engineering and Systems (ICCES 2015), pp. 416-422, Cairo-Egypt, December 23-24, 2015.

65. M. M. Abo-Zahhad, Aziza I. Hussein, A. M. Mohamed, " ECG Signal Compression Technique Based on DWT and Exploitation of Interbeats and Intrabeats Correlations," Journal of Engineering Sciences (JES), Assiut University, Faculty of Engineering, Vol. 43, No. 6, pp. 1-20, Nov. 2015.

66. M. Mourad Mabrook, Aziza I. Hussein, “Major Spectrum Sensing Techniques for Cognitive Radio Networks: A Survey.” International Journal of Engineering and Innovative Technology (IJEIT) Volume 5, Issue 3, September 2015.

67. M. M. Abo-Zahhad, Aziza I. Hussein, A. M. Mohamed, "Compressive Sensing Algorithms for Signal Processing Applications: A Survey," Int. J. Communications, Network and System Sciences, vol. 8, pp. 197-216, June 2015.

68. M. M. Abo-Zahhad, Aziza I. Hussein, A. M. Mohamed, "Compression of ECG Signal Based on Compressive Sensing and the Extraction of Significant Features," Int. J. Communications, Network and System Sciences, vol. 8, pp. 97-117, April 2015.

69. S. El-sayed, G.Fahmy, A.Hussein and F. Al-Geldawy, "A Low Power Sigma-Delta Modulator usingCharge-Steering Opamp for Bluetooth Application." The 28th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE’2015), Halifax, Nova Scotia, Canada. May 3-6, 2015.

70. Aziza I. Hussein" Wearable Computing: Challenges of Implementation and Its Future." The Twelfth Annual Symposium on Learning and Technology, Effat University, Jeddah, Kingdom of Saudi Arabia, April 12-13, 2015

71. H. Youness, A. Ibraheim, M. Moness and M. Osama, “An Efficient Implementation of Ant Colony Optimization on GPU for the Satisfiability Problem”, IEEE 23rd Euromicro International Conference on Parallel, Distributed and Network based Processing, Turku, Finland, PDP, Mar., 2015.

72. A. Sadek, A. Hussein " Flexible LDPC decoder architecture for (3-6) regular codes", 32ndNational Radio Science Conference (NRSC 2015), October University for Modern Sciences and Arts, Egypt March 24-26, 2015.

73. H. Mogahed, A. Hussein, E. Talkhan, M. Moness, "High Throughput, Low Latency scalable multiplier for reconfigurable fabrics" Al-Azhar Engineering 10th International Conference on December 24 – 26, 2008.

74. H. Mogahed, A. Hussein, E. Talkhan, M. Moness, “Fast, scalable, adder for reconfigurable fabrics". Al-Azhar Engineering Ninth International Conference (AEIC), Cairo, Egypt, April 12 - 14, 2007

75. H. Mogahed, A. Hussein, E. Talkhan, M. Moness, “A New register file structure for reconfigurable architecture.” The 2nd International Computer Engineering Conference New Technologies for the Information Society (ICENCO), Cairo, Egypt, Dec 26-28, 2006.

76. A. Hussein, N. Ibrahim, W. Kuhn, “Accurate formulation of the signal to noise ratio in continuous-time noise shaping A/D converters,” IEE Proc.-Circuits Devices Syst., Vol. 153,

No. 2, April 2006, pp. 173-178.

77. Amira M. Hussien, A. Hussein and M. Moness, “The Effect of the Distribution Power Line Communication”, Bulletin of the Faculty of Engineering and Technology, Minia University, June,2005.

78. Mahmoud M. Hussien, A. Hussein and M. Moness, “Design 0f (1-1-1) MASH Band Pass SIGMA DELTA Modulator and VGA of Automatic Gain Control for UMTS Receiver”, Micate 2005, 3-5 April 2005, El-Minia.

79. G. Aty, A. Hussein, I. Ashour, M. Moness, “High Performance Reconfigurable Floating-Point Arithmetic Modules,” 22nd National Radio Science Conference (NRSC05), Cairo, Egypt, Mar. 15-17, 2005.

80. A. Hussein, N. Ibrahim, H. Mogahed, M. Moness, “Analog front end for ADSL modem,” 1st International Computer Engineering Conference New Technologies for the Information Society (ICENCO), Cairo, Egypt, Dec. 27-30, 2004.

81. A. Omar, N. Ibrahim, A. Hussein, and M. Azzam, “A new proposal for session key update in DSA-supporting ATM networks,” 1st International Computer Engineering Conference New Technologies for the Information Society (ICENCO), Cairo, Egypt, Dec. 27-30, 2004.

82. N. Ibrahim, A. Hussein, and E. Ibrahim, “A sign-direction conjugate gradient algorithm,” ICTTA’04, Damascus, Syria, Apr. 19-23, 2004.

83. A. Hussein, “A 2.4-GHz bluetooth CMOS transceiver for wireless LANs,” The 46th IEEE International Midwest Symposium On Circuits & Systems, Cairo, Egypt, 27th-30th Dec., 2003.

84. G. Aty, A. Hussein, I. Ashour, and M. Moness, “High-speed, area-efficient FPGA-based floating-point multiplier,” International Conference On Microelectronics (ICM), Cairo, Egypt, Dec. 9-11, 2003.

85. A. Hussein, N. Ibrahim, and W. Kuhn, “Exact formulation of the signal to noise ratio in continuous-time noise-shaping A/D converters,” International Conference on Microelectronics (ICM), Cairo, Egypt, Dec. 9-11, 2003.

86. A. Hussein, and N. Ibrahim, “A Design of GSM/UMTS multimode receiver,” The 7th World Multiconference on Systemics, Cybernetics and Informatics, Orlando, FL, USA, July 27-30, 2003.

87. A. Hussein, N. Ibrahim, and W. Kuhn, “A Design of CMOS wireless receiver employing undersampled continuous-time MASH Bandpass ΣΔ modulator,” INES2003, Assiut, Egypt, 4-6 March 2003.

88. A. Hussein, N. Ibrahim, and W. Kuhn, “Undersampled continuous-time bandpass MASH ΣΔ modulator for wireless communication applications,” NRSC2003, Cairo, Egypt, 18-20 March 2003.

89. William B. Kuhn, Aaron W. Orsborn, Matthew C. Peterson, Shobak R. Kythakyapuzha, A. Hussein, Jun Zhang, Jianming Li, Eric A. Shumaker, and Nandakumar C. Nair, "Spiral Inductor Performance in Deep-Submicron Bulk-CMOS with Copper Interconnects," Proceedings of the 2002 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, pp. 385-388, 2002.

90. A. Hussein, W. Kuhn, and N. Ibrahim, “Effect of resonator quality factor on noise-shaping notch of continuous-time bandpass ΣΔ modulators,” The 2nd Minia International Conference For Advanced Trends In Engineering, Minia, Egypt, 7-9 Apr., 2002.

91. A. Hussein and W. Kuhn, “Bandpass ΣΔ modulator employing undersampling of RF signals for wireless communication,” IEEE Trans. Circuits and Systems, No.7, Vol. 47, Jun., 2000, pp. 614-620.

92. A. Hussein and W. Kuhn, “Bandpass ΣΔ modulator employing undersampling and on-chip Q-enhanced LC filter, 1999 Southwest Symposium on mixed-signal Design,” Tucson, Arizona, USA, pp. 47-51, April 11-13, 1999.

93. A. Hussein, D. Gruenbachar, and N. Ibrahim, “Design and verification techniques used in a graduate level VHDL course,” 29th ASEE/IEEE Frontiers In Education Conference, 1999,