We introduce a novel, both gain and signal-to-noise ratio independent, constellation unaware, blind frequency offset estimation procedure for QAM signals. Asymptotic performance analysis and numerical simulations show that the herein presented method outperforms a selected state of the art blind constellation unaware estimator, especially for cross constellations.
Frequency offset estimation for unknown QAM constellations / Colonnese, Stefania; Rinauro, Stefano; Scarano, Gaetano. - In: IEEE TRANSACTIONS ON COMMUNICATIONS. - ISSN 0090-6778. - STAMPA. - 60:3(2012), pp. 637-642. [10.1109/tcomm.2012.013112.110072]
Frequency offset estimation for unknown QAM constellations
COLONNESE, Stefania;RINAURO, STEFANO;SCARANO, Gaetano
2012
Abstract
We introduce a novel, both gain and signal-to-noise ratio independent, constellation unaware, blind frequency offset estimation procedure for QAM signals. Asymptotic performance analysis and numerical simulations show that the herein presented method outperforms a selected state of the art blind constellation unaware estimator, especially for cross constellations.File allegati a questo prodotto
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