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ICASSP
2009
IEEE
13 years 9 months ago
Rational canonical form of polyphase matrices with applications to designing paraunitary filter banks
In this paper we consider the rational canonical form of arbitrary polyphase matrices and use it to derive a simple implementation of paraunitary filter banks (PUFBs) based on a c...
Peter G. Vouras, Trac Tran, Michael Ching