Title
Improved Cramer-Rao lower bounds for phase and frequency estimation with M-PSK signals
Abstract
We derive new Cramer-Rao lower bounds (CRBs) for the estimation of carrier phase and frequency offset from an unmodulated carrier or from a M-PSK data signal. The new CRBs are obtained formally from the exact likelihood function for the carrier phase and frequency offset, build from a block of received phase samples, and are applicable for a general alphabet size M. The bounds are compared with ot...
Year
DOI
Venue
2001
10.1109/26.974254
IEEE Transactions on Communications
Keywords
Field
DocType
Frequency estimation,Phase estimation,Signal processing,Phase modulation,Phase measurement,Phase noise,Phase shift keying,White noise,Gaussian noise,Signal to noise ratio
Cramér–Rao bound,Phase modulation,Signal-to-noise ratio,Frequency offset,Carrier recovery,Phase noise,Electronic engineering,White noise,Mathematics,Phase-shift keying
Journal
Volume
Issue
ISSN
49
12
0090-6778
Citations 
PageRank 
References 
5
0.68
10
Authors
3
Name
Order
Citations
PageRank
G. N. Tavares150.68
L. A. Tavares250.68
M. S. Piedade3182.64