ESTIMATION OF FREQUENCY IN THE PRESENCE OF NONRANDOM INTERFERENCE

Authors
PORAT B FRIEDLANDER B
Citation
B. Porat et B. Friedlander, ESTIMATION OF FREQUENCY IN THE PRESENCE OF NONRANDOM INTERFERENCE, IEEE transactions on signal processing, 44(3), 1996, pp. 640-651
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
IEEE transactions on signal processing → ACNP
ISSN journal
1053587X
Volume
44
Issue
3
Year of publication
1996
Pages
640 - 651
Database
ISI
SICI code
1053-587X(1996)44:3<640:EOFITP>2.0.ZU;2-T
Abstract
This paper develops a method of error analysis for Fourier transform-b ased sinusoidal frequency estimation in the presence of nonrandom inte rferences. A general error formula is derived and then specialized to the cases of additive and multiplicative interferences, Approximate er ror formulas are derived for the case of additive polynomial-phase int erference. Finally, an application to error analysis in estimating the parameters of multiple polynomial-phase signals is discussed in detai l.