DocumentCode
779912
Title
Inversion of the Van der Monde matrix
Author
Neagoe, Victor-Emil
Author_Institution
Dept. of Electron. & Telecommun., Polytech. Univ. Bucharest, Romania
Volume
3
Issue
4
fYear
1996
fDate
4/1/1996 12:00:00 AM
Firstpage
119
Lastpage
120
Abstract
We deduce an analytical formula for inversion of a complex Van der Monde matrix. It has applications in signal reconstruction, spectral estimation, system identification, as well as in other important signal processing problems. Previously the inversion of such a matrix has been performed by approximations; we further deduce an exact inversion formula.
Keywords
matrix inversion; parameter estimation; signal reconstruction; spectral analysis; Van der Monde matrix; analytical formula; exact inversion formula; signal process; signal reconstruction; spectral estimation; system identification; Algebra; Density estimation robust algorithm; Discrete Fourier transforms; Interpolation; Polynomials; Senior members; Signal processing; Signal reconstruction; System identification;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/97.489066
Filename
489066
Link To Document