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Conference papers
A Recursive Nonlinear System Identification Method Based on Binary Measurements
Abstract : An online approach to nonlinear system identification based on binary observations is presented in this paper. This recursive method is a nonlinear extension of the LMS-like (least-mean-squares) basic identification method using binary observations (LIMBO). It can be applied in the case of weakly nonlinear Duffing oscillator coupled with a linear system characterized by a finite impulse response. It is then possible to estimate both Duffing and impulse response coefficients knowing only the system input and the sign of the system output. The impulse response is identified up to a positive multiplicative constant. The proposed method is compared in terms of convergence speed and estimation quality with the usual LMS approach, which is not based on binary observations.
Cited literature [9 references]
https://hal-supelec.archives-ouvertes.fr/hal-00643156
Contributor : Karine El Rassi Connect in order to contact the contributor
Submitted on : Monday, November 21, 2011 - 12:10:00 PM
Last modification on : Saturday, September 4, 2021 - 3:26:30 AM
Long-term archiving on: : Wednesday, February 22, 2012 - 2:26:29 AM
Contributor : Karine El Rassi Connect in order to contact the contributor
Submitted on : Monday, November 21, 2011 - 12:10:00 PM
Last modification on : Saturday, September 4, 2021 - 3:26:30 AM
Long-term archiving on: : Wednesday, February 22, 2012 - 2:26:29 AM
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Bourgois_Juillard_SSP11.pdf
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