ON DOPPLER ESTIMATORS PERFORMANCE LOSSES IN THE PRESENCE OF NOISE ANDEQUIVOCATION

Citation
F. Andreucci et C. Camporeale, ON DOPPLER ESTIMATORS PERFORMANCE LOSSES IN THE PRESENCE OF NOISE ANDEQUIVOCATION, IEEE journal of oceanic engineering, 19(4), 1994, pp. 630-635
Citations number
6
Categorie Soggetti
Oceanografhy,"Engineering, Civil","Engineering, Eletrical & Electronic","Engineering, Marine
ISSN journal
03649059
Volume
19
Issue
4
Year of publication
1994
Pages
630 - 635
Database
ISI
SICI code
0364-9059(1994)19:4<630:ODEPLI>2.0.ZU;2-D
Abstract
Doppler estimation accuracy for current profiling is discussed, with c omparison with the Cramer-Rao bound (CRB). The apparent decrease in es timation accuracy at low SNR is introduced by the estimate equivocatio n, due to noise structure and not accounted by the CRB. The actual err or is assessed by analysis and simulations.