Realization of 2D Reverse-Lattice discrete filters

摘要

In this paper state space and circuit realizations are presented for 2D Reverse-Lattice based filters. The proposed state space realizations are based on the corresponding circuit implementation. For the state space realization the 2D Cyclic model, having minimal dimension and delay elements, is used. Two low-order representative examples are presented to illustrate the proposed results using, 2D all-pass and all-pole with a scale factor, realization structures.