Atomic Factorization Problem for Bivariate Paraunitary Matrices and Consequences

Author:	Bose Nirmal, Pennsylvania State University, United States
Topic:	2.2 Linear Control Systems
Session:	Multidimensional Systems in Control and Telecommunications
Keywords:	Paraunitary matrices, Robust multidimensional systems, bivariatepolynomial matrix factorization.

Abstract

The property of losslessness, embraced by systems characterized byparaunitary matrices is crucial in robust design and numericalanalysis of such systems. Here the paraunitary constraint isimposed on the bivariate polynomial matrix factorization algorithmof Guiver and Bose (1982), and an atomic factorization problem isformulated to relate the existing results and get new results.