Title :
On the adaptation of the pole of Laguerre-lattice filters
Author :
Silva, T.Oliveira e
Author_Institution :
Universidade de Aveiro / INESC Aveiro, Portugal
Abstract :
The main purpose of this paper is to present some experimental results concerning the adaptation of the pole position of the lattice version of the Laguerre filter. Basically, we propose the adaptation of the Laguerre-lattice parameters with the GAL-L algorithm, and the adaptation of the pole with a suitable sign algorithm. An example and suggestions about how to attempt to avoid local minima (with respect to the pole position) are also given.
Keywords :
Adaptation models; Delays; Finite impulse response filters; Lattices; Standards; Transfer functions; Transient analysis;
Conference_Titel :
European Signal Processing Conference, 1996. EUSIPCO 1996. 8th
Conference_Location :
Trieste, Italy
Print_ISBN :
978-888-6179-83-6