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Bayesian recursive estimation of frequency and timing exploiting the cyclostationarity property

Autor
Riba, J.; Vazquez, G.
Tipus d'activitat
Article en revista
Revista
Signal processing
Data de publicació
1994-10
Volum
40
Número
1
Pàgina inicial
21
Pàgina final
37
DOI
https://doi.org/10.1016/0165-1684(94)90019-1 Obrir en finestra nova
URL
http://www.sciencedirect.com.recursos.biblioteca.upc.edu/science/article/pii/0165168494900191 Obrir en finestra nova
Resum
The problem of parameter estimation of a cyclostationary signal is addressed in this paper. The maximum likelihood function is approximated by the mean squared error (MSE) between the estimated and expected cyclic autocorrelation matrices, and a joint frequency-timing estimator is obtained. The derived estimator is connected with optimum detection, time-frequency analysis and the maximum SNR spectral line generation. A recursive filter is designed based on Bayesian estimation theory. The filter ...
Grup de recerca
SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions

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