DocumentCode
1062262
Title
Existence and uniqueness of band-limited, positive semidefinite extrapolations
Author
Arun, K.S. ; Potter, Lee C.
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA
Volume
38
Issue
3
fYear
1990
fDate
3/1/1990 12:00:00 AM
Firstpage
547
Lastpage
549
Abstract
The authors investigate the extrapolation of a one-dimensional sequence subject to the contraints that its spectrum be bandlimited to a given frequency band and that it be real-valued and nonnegative on that band. A new and easily computable matrix test for the existence of a bandlimited, positive semidefinite extrapolation is derived, and an algorithm is presented for the recursive computation of such an extrapolation
Keywords
extrapolation; signal processing; spectral analysis; bandlimited spectrum; computable matrix test; frequency band; one-dimensional sequence; positive semidefinite extrapolations; recursive computation; signal processing; Extrapolation; Frequency; Heart; Military computing; Neural networks; Notice of Violation; Passband; Power measurement; Signal processing algorithms; Testing;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/29.106872
Filename
106872
Link To Document