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Optimal Wigner Cross-Spectrum Estimation

Författare:
Publiceringsår: 2009
Språk: Engelska
Sidor: 2298-2302
Publikation/Tidskrift/Serie: EUSIPCO Proceedings
Dokumenttyp: Konferensbidrag

Sammanfattning

An expression for the mean-square error (MSE) optimal
Wigner cross-spectrum estimator is derived within a wide
class of estimators. Using this expression and a simplemodel
we are able to construct a new estimator which turns out to be
superior compared to standard estimators such as Thomson
multitapers and Welch method on simulated data.

Disputation

Nyckelord

  • Technology and Engineering

Övriga

17th European Signal Processing Conference (EUSIPCO 2009)
2009-08-24--28
Glasgow, Scotland,
Published
Yes

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