Realization of 4D Lattice-Ladder Digital Filters
Document Type
Conference Proceeding
Publication Date
4-11-2016
Abstract
A circuit realization is presented for four-dimensional (4D) lattice-ladder discrete filters. The proposed 4D circuit realization requires, for its implementation, a minimum number of delay elements. Further, the dimension of the state-vector, of the derived 4D state-space model, is minimal and its 4D transfer function is characterized by the all-pass property. A step-by-step low-order example is provided to demonstrate the proposed minimality of both, circuit, and state-space realizations. An educational conjointment of 4D lattice filters with lower dimension filters (2D, 1D), is imparted.
DOI
10.1109/LASCAS.2016.7450998
Montclair State University Digital Commons Citation
Kousoulis, Minas T. and Antoniou, George, "Realization of 4D Lattice-Ladder Digital Filters" (2016). Department of Computer Science Faculty Scholarship and Creative Works. 506.
https://digitalcommons.montclair.edu/compusci-facpubs/506