Outer-(J/sub 1/, J/sub 2/)-lossless factorizations of linear discrete time-varying systems
Xiaode Yu, Jacquelien M. A. Scherpen, A. van der Veen, P. Dewilde · 2002
In this paper the outer-J-lossless factorization for linear discrete time-varying systems is treated. Lossless operators and its corresponding J-lossless chain-scattering operators are studied. Then the factorization is treated by first 'taking out' the anticausal part, and then considering the outer-J-lossless factorization of the causal part.