Answers are grounded in this paper and cite their sources.
This paper considers the identifiability of time-invariant non-minimum phase systems for the ease of unobserved white Gaussian driving noise and no control input. It is shown that a sufficient condition for identifiability is that the driving noise should have a known time-varying perpetually exciting variance. Simulation results are given which support the theory.
No takes yet. Share an insight, caveat, or question.
Kormylo et al. (1983) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: