Abstract
This paper presents conditions for deterministic identifiability and stochastic identifiability of linear time-invariant systems with mulitiple inputs and outputs. The main difficulty in treating systems with multiple inputs and outputs is that there is not such a simple canonical form as there is for systems with single inputs and outputs. Therefore this paper utilizes the method for the identification of a deterministic system which was given by B. Gopinath and extends it to a stochastic system. The concepts of identifiability in this paper are an extension of those of R.M. Staley and P.C. Yue.
