Title :
Model order reduction of multichannel stable systems
Author :
Lee, Won Cheol ; Pillai, S. Unnikrishna
Author_Institution :
Dept. of Electr. Eng., Polytechnic Univ., Brooklyn, NY, USA
fDate :
31 Oct-2 Nov 1994
Abstract :
This paper addresses the problem of approximating multichannel stable systems by lower order stable system transfer functions that interpolate the partial impulse response matrix sequence of the original system. This is achieved by making use of the left- and right-Schur (1918) recursion algorithms, and in this context, the classical Pade approximations that are also stable are shown to be a special case of this general formulation
Keywords :
approximation theory; matrix algebra; partial response channels; recursive estimation; stability; transfer functions; Pade approximations; interpolation; left-Schur recursion algorithms; lower order stable system transfer functions; model order reduction; multichannel stable systems; partial impulse response matrix sequence; right-Schur recursion algorithms; system identification; Contracts; Delay; Polynomials; Transfer functions;
Conference_Titel :
Signals, Systems and Computers, 1994. 1994 Conference Record of the Twenty-Eighth Asilomar Conference on
Conference_Location :
Pacific Grove, CA
Print_ISBN :
0-8186-6405-3
DOI :
10.1109/ACSSC.1994.471486