Title | ||
---|---|---|
Improved Cramer-Rao lower bounds for phase and frequency estimation with M-PSK signals |
Abstract | ||
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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. Tavares | 1 | 5 | 0.68 |
L. A. Tavares | 2 | 5 | 0.68 |
M. S. Piedade | 3 | 18 | 2.64 |