Levinson algorithm

4 visualizzazioni (ultimi 30 giorni)
Shweta
Shweta il 13 Apr 2012
The 'n' in levinson algorithm is the order of the all pole filter right?
Say the order is 12. The output 'a' should have only 12 elements as the output right? why do I get 13 elements? Is my understanding wrong... Please help

Accedi per rispondere a questa domanda.

Risposte (1)

Honglei Chen
Honglei Chen il 13 Apr 2012
Hi Shweta,
It is true that the algorithm only solves n unknowns, but if you look at the reference page below, the returned result is the AR coefficients which always include the leading coefficient of 1, therefore the total length is n+1.
http://www.mathworks.com/help/toolbox/signal/ref/levinson.html
HTH

Categorie

Scopri di più su Linear Algebra in Help Center e File Exchange

Tag

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by