Title

4D FIR Digital Filter Realizations

Document Type

Conference Proceeding

Publication Date

1-1-2014

Abstract

This paper proposes generalized circuit and state space realizations for four-dimensional (4D) Finite Impulse Response (FIR) filters. Specifically, lattice and direct-form filter structures are considered. The 4D circuit realizations utilize, for their implementation, a minimum number of delay elements. Further, the dimensions of the state-space vector, of the formulated 4D state space models, are minimal. Examples are given to demonstrate the minimality of their circuit and state-space realizations.

DOI

10.1109/LASCAS.2014.6820246

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