Title :
Circular implementation of vector-channel lattices
Author_Institution :
Dept. of Mech. & Aerosp. Eng., California Univ., Irvine, CA, USA
fDate :
12/1/1996 12:00:00 AM
Abstract :
Discusses the circular (or periodic) implementation of vector-channel least-squares lattice filters. The resulting algorithm eliminates matrix inversions and greatly reduces matrix multiplications. Complete residual and AR coefficient algorithms are provided, as well as initialization and other implementation issues. A full treatment of the prediction error form of the lattices and its relationship to the residual form is also included
Keywords :
autoregressive processes; lattice filters; least squares approximations; prediction theory; AR coefficient algorithms; circular implementation; initialization; matrix inversions; matrix multiplications; periodic implementation; prediction error form; residual algorithms; residual form; vector-channel least-squares lattice filters; Adaptive control; Adaptive filters; Adaptive signal processing; Flexible structures; History; Lattices; Periodic structures; Programmable control; Signal processing algorithms; Time varying systems;
Journal_Title :
Signal Processing, IEEE Transactions on