Nonparametric input density-free estimation of the nonlinearity in wiener systems

Authors:
Włodzimierz Greblicki
Affiliations:
Institute of Computer Engineering, Control, and Robotics, Wrocław University of Technology, Wrocław, Poland
Venue:
IEEE Transactions on Information Theory
Year:
2010

Citing 2
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Abstract

The nonlinear characteristic of a Wiener system is estimated under nonparametric a priori information. The probability density of the input signal is completely unknown and can be of any form. The estimate is asymptotically biased but its bias can be made arbitrarily small. Results of computer simulations are presented.