Frequency estimator for multipath channels with sparse impulse response

Frequency estimator for multipath channels with sparse impulse response

The authors present a new maximum likelihood (ML) frequency estimator for multipath channels with sparse impulse response, which is typical for many communications scenarios. The proposed algorithm is based on searching for a maximum in a sum of nonlinear transformed path periodograms. The high accu...

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Veröffentlicht in:Electronics letters 2001-01, Vol.37 (2), p.85-86
Hauptverfasser: Baronkin, V M, Zakharov, Y V, Tozer, T C
Format: Artikel
Sprache:eng
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Zusammenfassung:The authors present a new maximum likelihood (ML) frequency estimator for multipath channels with sparse impulse response, which is typical for many communications scenarios. The proposed algorithm is based on searching for a maximum in a sum of nonlinear transformed path periodograms. The high accuracy performance of the proposed frequency estimator is demonstrated by simulation.
ISSN:0013-5194
DOI:10.1049/el:20010088