DocumentCode
1503521
Title
On the minimum phase property of prediction-error polynomials
Author
Vaidyanathan, P.P. ; Tuqan, J. ; Kirac, A.
Author_Institution
Dept. of Electr. Eng., California Inst. of Technol., Pasadena, CA, USA
Volume
4
Issue
5
fYear
1997
fDate
5/1/1997 12:00:00 AM
Firstpage
126
Lastpage
127
Abstract
We provide a simple proof of the minimum phase property of the optimum linear prediction polynomial. The proof follows directly from the fact that the minimized prediction error has to satisfy the orthogonality principle. Additional insights provided by this proof are also discussed.
Keywords
error analysis; filtering theory; polynomials; prediction theory; FIR filter; minimized prediction error; minimum phase property; orthogonality principle; prediction-error polynomials; Autocorrelation; Finite impulse response filter; IIR filters; Lattices; Linear predictive coding; Nonlinear filters; Poles and zeros; Polynomials;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/97.575554
Filename
575554
Link To Document