4D Reverberator-Based Digital Filters
This research presents a circuit realization for four-dimension (4D) reverberator-based two-input, two-output allpass structured discrete filters. The proposed 4D circuit realization requires, for its implementation, a minimum number of delay elements. As a result, 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 low-order thorough example is provided to demonstrate the asserted minimality in both the circuit, and state-space realizations.
MSU Digital Commons Citation
Kousoulis, Minas T.; Coutras, Constantine; and Antoniou, George, "4D Reverberator-Based Digital Filters" (2017). Department of Computer Science Faculty Scholarship and Creative Works. 13.