OTRC Principal Investigator Publication Listing
Principal Investigator:
Edward J. Powers
Journal Articles, Reports and Conference Papers
Powers, E.J., Yi, E.J., and Chang, J.H. “Wavelet-Based Bicoherence Analysis of Irregular Wave Data,” Proceedings of the Eight (1998) International Offshore and Polar Engineering Conference, Montreal, Canada, May 24-29, 1998, Vol.III, pp.170-175.
Powers, E.J., Yi, E.J., Beynet, P. and Bhat, S. “Higher-Order Spectral Analysis of TLP Tendon-Tension Data,” Paper OTC 8662 in Proceedings of the 1998 Offshore Technology Conference, Houston, TX, May 4-7, 1998, pp.319-323.
Im, S., E.J. Powers and I.S. Park, “Advanced Volterra Models for Fluid-Structure Interactions,” Proceedings of the 1998 International OTRC Symposium-Ocean Wave Kinematics, Dynamics on Loads and Structures, Houston, Texas, April 30-May 1, 1998, pp.249-256.
Powers, E.J., Park, I.-S., Im, S., Mehta, S. and Yi, E.-J. “Higher-Order Statistics and Extreme Waves,” Proceedings of the IEEE Signal Processing Workshop on Higher-Order Statistics, Banff, Alberta, Canada, July 21-23, 1997, pp.98-102.
Duggal, A.S., Johnson, P., Im, S., Park, I.-S. and Powers, E.J., “Nonlinear Decomposition of Laboratory Generated Irregular Waves,” Proceedings of the 14th International Conference on Offshore Mechanics and Arctic Engineering, Copenhagen, june, 1995, Vol. 1, pp 1-8.Im, S. and Powers, E.J. “A Block LMS Algorithm for Third-Order Frequency-Domain Volterra Filters,” IEEE Signal Processing Letters, Vol. 4, pp. 75-78, March 1997.
Yoo, H. and Powers, E.J., “Windows and Volterra Transfer Function Estimation,” Proceedings of the IEEE Signal Processing Workshop on Higher-Order Statistics, Banff, Alberta, Canada, July 21-23, 1997, pp. 157-161.
Yoo, H., Powers, E.J., Weggel, D.C. and Roesset, J.M., “Recovery of Second-Order Force via Higher-Orser Statistical Signal Processing,” Proceedings of the International Conference on Signal Processing,” Proceedings of the International Conference on Signal Processing Applications and Technology (ICSPAT ’96), Boston, Massachusetts, October 7-10, 1996, Vol. 2, pp. 1234-1238.
Im, S. and Powers, E.J. “A Fast Method of Discrete Third-Order Volterra Filtering, IEEE Transactions on Signal Processing, Vol. 44, pp. 2195-2208, September 1996.
Im, S. and Powers, E.J. “A Sparse Third-Order Orthogonal Frequency-domain Volterra- Like Model,” J. Franklin Institute, 333(B), pp. 385-412, 1996. (Special issue on Higher-Order Statistics in Signal Processing)
Im, S. and Powers, E.J. “Sparse Models of the Nonlinear Response of a Spar in Random Seas,” ISOPE-96 Session: Spar Platforms, May 29, 1996.
Im, S., Powers, E.J., and Park, I.-S. “Applications of Higher-Order Statistical Signal Processing to Nonlinear Phenomena,” A chapter in Transport, Chaos, and Plasma Physics 2, S. Benkadda , F. Daveil and Y. Elskens, Editors, World Scientific, Singapore, 1996, pp.74-88.
Mehta, S. and Powers, E.J. “Wavelet-Based Higher-Order Time-Scale Analysis,” Proceedings of Wavelet Applications in Signal and Image Processing IV, Conference 2825, SPIE International Symposium on Optical Science, Engineering, and Instrumentation, Denver, Colorado, Vol. 2825, pp.561-569, August 4-9, 1996.
Mehta, S., Powers, E.J., and Park, I.S. “Detection of Short-Term Nonlinear Phenomena Using Higher-order Wavelet-based Spectra,” Proceedings of the Fourth International Symposium on Signal Processing and Its Applications, Gold Coast, Queensland, Australia, Vol.2, pp.646-649, August 25-30, 1996.
Santoso, S. and Powers, E.J., “Development of a Time-Scale Coherence Spectrum,” Proceedings of Wavelet Applications in Signal and Image Processing IV, Conference 2825, pp. 992-1002, August 4-9, 1996.
Tseng, C.H. and Powers, E.J., “Adaptive Estimation of Third-Order Frequency-Domain Volterra Kernels,” International Journal of Adaptive Control and Signal Processing, Special Issue on Adaptive Signal Processing and Higher-Order Statistics, pp 414-418, 1996.
Tseng, C.H. and Powers, E.J., “Applications of Orthogonal Search Method to Volterra Modeling of Nonlinear Systems,” International Journal of Adaptive Control and Signal Processing, 10, pp 319-342, 1996.
Im, S. and Powers, E.J. “A Third-Order Frequency-Domain Adaptive Filter,” Proceedings of the 1995 IEEE Workshop on Nonlinear Image and Signal Processing, Neos, Marmaros, Hakidiki, Greece, June, 1995, pp. 931-934.
Im, S. and Powers, E.J. “Extended Principal Domain for Volterra Models,” Proceedings of the IEEE Signal Processing/ATHOS Workshop on Higher-Order Statistics, Begur, Girona, Spain, June 1995, pp. 381-385.
Kim, S.B. and Powers, E.J., “Estimation of Volterra Kernels via Higher-Order Statistical Signal Processing,” Chapter 7 in Higher-Order Statistical Signal Processing (B. Boashash, E.J. Powers and A. Zoubir, Editors), Longman/Wiley, Melbourne and New York, pp. 213-239, 1995.
Park, I.S., Im, S., Powers, E.J., Duggal, A. and Johnson, P. “Nonlinear Characteristics of Laboratory-Generated Irregular Waves,” Proceedings of the Twenty-Fourth American Towing Tank Conference, College Station, Texas, pp.79-85, November 2-3, 1995.
Powers, E.J., Im, S., Duggal, A. and Johnson, P. “Applications of Higher-Order Statistics to Nonlinear Hydrodynamics,” Proceedings of the IEEE Signal Processing/ATHOS Workshop on Higher-Order Statistics, Begur, Girona, Spain, June, 1995, pp.414-418.
Cho, Y.S. and Powers, E.J., “Quadratic System Identification Using Higher-Order Spectra of I.I.D. Signals,” IEEE Trans. On Signal Processing, Vol. 42, pp. 1268-1271, May 1994.
Kim, K., Kim, S.B., Powers, E.J., Miksad, R.W., and Fischer, F.J. “Adaptive Second-Order Volterra Filtering and Its Application to Second-Order Drift Phenomena,” IEEE Journal Oceanic Engineering, Vol. 19, pp.183-192, April 1994.
Powers, E.J., Im. S., Kim, S.B., and Tseng, C.-H. “Frequency-Domain Volterra Kernel Estimation via Higher-Order Statistical Signal Processing,” Proceedings of the Twenty-Seventh Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, October 31-November 2, 1994, pp.446-450.
Nam, S.W. and Powers, E.J. “Application of Higher-Order Spectral Analysis To Cubically-Nonlinear System Identification,” IEEE Transactions on Signal Processing, 42, pp.1746-1765, 1994.
Im, S., Kim, S. and Powers, E.J. “Orthogonal Development of a Discrete Frequency- Domain Third-Order Volterra Model,” Proceedings of the 1993 International Conference on Acoustics, Speech, and Signal Processing, Minneapolis, MN, April 27-30, vol. IV, pp.484-487.
Kim, S.B. and Powers, E.J., “Orthogonalized Frequency Domain Volterra Model for Non-Gaussian Inputs,” IEEE Proceedings (Special Issue on Applications of Higher-Order Statistics), Vol. 40, pp. 402-409, December 1993.
S. Im, E.J. Powers and I.S. Park, “Advanced Volterra Models for Fluid-Structure Interactions,” Proceedings of the 1998 International OTRC Symposium-Ocean Wave Kinematics, Dynamics on Loads and Structures, Houston, Texas, April 30-May 1, 1998, pp.249-256.Tseng, C.H., “Advanced Nonlinear System Identification Techniques and Their Application to Engineering Problems,” Ph.D. Dissertation, The University of Texas at Austin, August 1993.
Tseng, C.-H. and Powers, E.J. “Time-Domain Approach to the Estimation of Frequency-Domain Volterra Transfer Functions,” Proceedings of the ATHOS Workshop on System Identification and Higher-Order Statistics, Sophia Antipolis, France, September 1993, 6 pages.
Kim, S.B. and Powers, E.J. “Utilization of Conditioned Higher-Order Spectra for Nonlinear System Identification,” Proceedings of the 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, San Francisco, CA, March 23-26, Vol.V, pp.V493-496
Kim, K.H. and Powers, E.J. “Adaptive Filtering of Higher-Order Volterra Systems,” Proceedings of the International Signal Processing Workshop on Higher-Order Statistics, Chamrousse, France, July 10-12, pp.285-288. See also Higher-Order Statistics, J.L. Lancoume, Editor, Elsevier Publishers, B.V., Amsterdam, 1992, pp.297-300.
Kim, S.B., Powers, E.J., Miksad, R.W., and Fischer, F.J. “Identification of Quadratic Drift Response of TLP’s Using Conditioned Orthogonal QRFR’s,” ISOPE-92, Second International Offshore and Polar Engineering Conference, San Francisco, vol. III, pp 540-545, June 1992.
Kim, S.B., Powers, E.J., Miksad, R.W. and Fischer, F.J. “Quantification of Nonlinear Energy Transfer to Sum and Difference Frequency Response of TLP’s,” Proceedings of the 1991 International Offshore and Polar Engineering Conference, Edinburgh, Scotland, August 11-15, pp.87-92.
Cho, Y.S., Kim, S.B., Powers, E.J., Miksad, R.W. and Fischer, F.J., “Stabilization of Moored Vessels Using a Second Order Volterra Filter and Feed Forward Compensator,” Journal of Offshore Mechanics and Arctic Engineering, 1991, Vol. 113, pp 137-141, May 1991.
Kim, S.B., Powers, E.J., and Miksad, R.W. “Higher-Order Spectral Estimation of Drift Force QFRF’s for Random Waves”, Proceedings, 23rd Annual Offshore Technology Conference, Houston, Texas, May, 1991, OTC Paper 6595.
Kim, S.B., Powers, E.J., Kim, C.H. and Boo, S.Y. “Nonlinear Spectral Identification of Sway Drift Force of a Moored Vessel in Non-Gaussian Irregular Seas,” Final Program and Paper Summaries for the 1990 Digital Signal Processing Workshop, New Paltz, New York, Spetember 16-19, pp.8.5.1-8.5.2.
Kim, S.B., Powers, E.J., Miksad, R.W., Fischer, F.J. and Hong, J.Y., “Application of Recent Advances in Digital Nonlinear Time Series Analysis Techniques to TLP Model Test Data,” in Offshore Engineering; F>L>L>B> Carneiro, A>J> Ferrante, R.C. Batista, and N.F.F. Ebecken, Editors; Pentech Press, London, 1990, pp. 238-256.
Kim, S.B., Powers, E.J., Miksad, R.W., Fischer, F.J. and Hong, J.Y., “Nonlinear Spectral Decomposition of the Drift Response of Tethered Offshore Structures Subject to Nongaussian Irregular Seas,.” Proc. Workshop on Higher-Order Spectral Analysis, Vail, CO, June 28-30, pp 200-205, 1989.
Kim, S.B., Powers, E.J., Miksad, R.W., Fischer, F.J. and Hong, J.Y., “Nonlinear System Coherence Analysis of the Surge Response of Tension Leg Platforms Subject to Nongaussian Irregular Seas,” Eigth International Conference on Offshore Mechanics and Arctic Engineering, vol.1, pp. 167-173, 1989.
Kim, S.B., Powers, E.J., Miksad, R.W., Fischer, F.J. and Hong, J.Y., “Spectral Decomposition of Nonlinear TLP Sway Response to Non-Gaussian Irregular Seas,” 21st Annual Offshore Technology Conference, Houston, TX, May 1-4, 1989, OTC 6134.
Kim, S.B., Powers, E.J., Miksad, R.W., Fischer, F.J. and Hong, J.Y., “Spectral Estimation of Second Order Wave Forces on a TLP Subject to Non-Gaussian Irregular Seas,” Proceedings of the Ninth International Conference on Offshore Mechanics and Arctic Engineering, Houston, TX, February 18-23, vol.1, pp. 159-164.
Powers, E.J., Kim, S.B., Miksad, R.W., Fischer, F.J. and Hong, J.Y. “Analysis and Interpretation of TLP Model-Test Data Using Advanced Nonlinear Signal Analysis Techniques,” Proc. 5th Deep Offshore Technology, Vol.1, pp.BA90-132, 1989.
Theses and Dissertations
Im, Sungbin B. “Engineering Applications of Orthogonal Volterra-like Models,” Ph.D. Dissertation, The University of Texas at Austin, 1994.
Eun, C., “Modeling of Nonlinear Phenomena via Neural Networks,” Ph.D. Dissertation, The University of Texas at Austin, 1994.
Samani, D. “Time Domain Analysis of Adaptive Polynomial Filters with General Random Input with Applications to Nonlinear Physical Systems,” Ph.D. Dissertation, The University of Texas at Austin, May 1993.
Kim, K. “Time Domain Analysis of a Second-Order Volterra System with General Random Input with Applications to Nonlinear Physical Systems,” Ph.D. Dissertation, The University of Texas at Austin, August 1991.
Cho, Y., “Engineering Applications of Higher-Order Statistics and Volterra Models to Nonlinear Systems,” PhD. Dissertation, The University of Texas at Austin, May 1991.
Nam, S.W. “Application of Higher-Order Spectral Analysis to Nonlinear
System Identification,” Ph.D. Dissertation, The University of Texas
at Austin, December 1990.