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 M.A. Hassan, A.-M.E. Bayoumi, Yong-June Shin, "Quadratic-Nonlinearity Index Based on Bicoherence and its Application in Condition Monitoring of Drive-Train Components," IEEE Transactions on Instrumentation and Measurement, vol.63, no.3, pp.719,728, March 2014.  |
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M. A. Hassan, D. Coats, Yong-June Shin, and A. Bayoumi,“Quadratic-Nonlinearity Power-Index Spectrum and Its Application in Condition Based Maintenance (CBM) of Helicopter Drive Trains,”Proceeding of the IEEE International Instrumentation and Measurement Technology Conference, pp. 1456-1460, May 2012 |
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M. A. Hassan, D. Coats, K. Gouda, Yong-June Shin, and A. Bayoumi,“Analysis of Nonlinear Vibration-Interaction Using Higher Order Spectra to Diagnose Aerospace System Faults,”Proceeding of the IEEE Aerospace Conference, March 2012 |
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D. Coats, M. A. Hassan, N. Goodman, V. Blechertas, Yong-June Shin, and A. Bayoumi“Design of Advanced Time-Frequency Mutual Information Measures for Aerospace Diagnostics and Prognostics,”Proceeding of the IEEE Aerospace Conference, March 2011 |
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M. A. Hassan, D. Coats, Yong-June Shin, A. Bayoumi, and A. Barry,“Bicoherence Analysis for Condition Assessment of Multi-Faulted Helicopter Drivetrain Systems,”Proceeding of the AHS International 68th Annual Forum & Technology Display, May 2012 |
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M. A. Hassan, D. Coats, Yong-June Shin, A. Bayoumi, and L. Eisner,“Nonlinear Vibration- Interaction Metric for Health Assessment of Helicopter Drivetrain Systems,”Proceeding of the Technical Specialists Meeting on Airworthiness, Condition Based Maintenance (CBM), and Health and Usage Monitoring (HUMS), February 2013 |
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S. A. Mahmoud, M. A. Hashiesh, A. M. Soliman, “Low Voltage Digitally Controlled Fully Differential Current Conveyor,”IEEE Transactions on Circuits and Systems I: REGULAR PAPERS, vol. 52, no. 10, pp. 2055-2064, October 2005 |
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M. A. Hashiesh, S. A. Mahmoud, A. M. Soliman,“New Four-Quadrant CMOS Current-Mode and Voltage-Mode Multipliers,”Analog Integrated Circuits and Signal Processing, vol. 45, no. 3, pp. 295-307, December 2005 |
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M. A. Hashiesh, S. A. Mahmoud, A. M. Soliman, “Digitally controlled CMOS Balanced Output Transconductor Based on Novel Current-Division Network and its Applications,”Proceeding of the 47th IEEE International Midwest Symposium on Circuits and Systems, MWCAS2004, vol. 3, pp. 323-326, July 2004 |
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S. A. Mahmoud, M. A. Hashiesh, A. M. Soliman, “Digitally Controlled Fully Differential Current Conveyor: CMOS Realization and Applications,”Proceeding of the IEEE International Symposium on Circuits and Systems, ISCAS2005, vol. 2, pp. 1622-1625, May 2005 |
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M. A. Hashiesh, S. A. Mahmoud, A. M. Soliman,,“New Digitally Controlled CMOS Balanced Output Transconductor Based on Novel Current-Division Network and its Applications,”Proceeding of the International Conference on Electrical, Electronic and Computer Engineering, ICEEC ’04, pp. 520-523, September 2004 |
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M. A. Hashiesh, S. A. Mahmoud, A. M. Soliman,“New Current-Mode and Voltage-Mode CMOS Analog Multipliers,”Proceeding of the International Conference on Electrical, Electronic and Computer Engineering, ICEEC ’04, pp. 435-438, September 2004 |
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M. A. Hassan, A. Bayoumi, and Yong-June Shin,,“Condition Monitoring of Helicopter Trail-Rotor Drive-Shafts Using Quadratic-Nonlinearity Metric Based on Cross-Bispectral Analysis”submitted to IEEE Transactions on Aerospace and Electronic Systems |
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M. A. Hassan“Analysis of Nonlinear Vibration Signature via Higher Order Statistics for Condition Assessment of Helicopter Drivetrain Systems”The 2012 Aircraft Airworthiness& Sustainment Conference Baltimore, MD, April 2012 |
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