Title :
Input Classes for Identifiability of Bilinear Systems
Author :
Sontag, Eduardo D. ; Wang, Yuan ; Megretski, Alexandre
Author_Institution :
Dept. of Math., Rutgers Univ., New Brunswick, NJ
Abstract :
This paper asks what classes of input signals are sufficient in order to completely identify the input/output behavior of generic bilinear systems. The main results are that step inputs are not sufficient, nor are single pulses, but the family of all pulses (of a fixed amplitude but varying widths) do suffice for identification.
Keywords :
bilinear systems; bilinear systems; identifiability; input/output equivalence; Cells (biology); Computer science; Drugs; Linear systems; Mathematics; Nonlinear systems; Signal processing; Space vector pulse width modulation; Steady-state; Testing; Bilinear systems; identifiability; input/output equivalence;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2008.2006927