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Signal Processing and Control

Collaborators in aeronautical engineering were interested in the numerical solution of a constrained Sylvester equation, with applications in control theory, and we developed an efficient algorithm [C05] [C06] [C08] [J34] [J35].

An efficient variant of the ESPRIT algorithm for determining direction of arrival of signals reaching an array of sensors was developed [C10] [J40].

[C05]
M. Monahemi, J. Barlow, and Dianne P. O'Leary, ``The Design of Reduced Order Luenberger Observers with Precise LTR," Proceedings of the AIAA Meeting on Guidance, Navigation and Control New Orleans, August 1991, AIAA-91-2731.
[C06]
M. Monahemi, J. Barlow, and Dianne P. O'Leary, ``Considerations on Loop Transfer Recovery for Non-minimum Phase Plants," Proceedings of the AIAA Aircraft Design Systems and Operations Meeting, Baltimore, September 1991, AIAA-91-3086.
[C08]
M. Monahemi, J. Barlow and Dianne P. O'Leary, ``On the Precise Loop Transfer Recovery and Transmission Zeroes,'' First IEEE Conference on Control Applications, Dayton, Ohio, September 1992.
[C10]
K.J.R. Liu, Dianne P. O'Leary, G.W. Stewart, and Yuan-Jye J. Wu, ``An Adaptive ESPRIT Based on URV Decomposition,'' International Conference on Acoustics, Speech, and Signal Processing (ICASSP-93), Vol. IV, 37-40.
[J34]
Jewel B. Barlow, Moghen M. Monahemi, and Dianne P. O'Leary, ``Constrained matrix Sylvester equations,'' SIAM Journal on Matrix Analysis and Applications, 13 (1992) 1-9.
[J35]
Moghen M. Monahemi, Jewel B. Barlow and Dianne P. O'Leary, ``The design of reduced order observers with precise loop transfer recovery,'' AIAA Journal of Guidance, Control, and Dynamics 15 (1992) 1320-1326
[J40]
K. J. Ray Liu, Dianne P. O'Leary, G. W. Stewart, and Yuan-Jye J. Wu, ``URV ESPRIT for tracking time-varying signals,'' IEEE Transactions on Signal Processing, 42 (1994) 3441-3448.


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Next: Information Retrieval Up: res12 Previous: Image Processing   Contents
Dianne O'Leary 2012-02-06