Frequency estimation by DFT interpolation: a comparison of methods
This article comments on a frequency estimator which was proposed by [6] and shows empirically that it exhibits a much larger mean squared error than a well known frequency estimator by [8]. It is demonstrated that by using a heuristical adjustment [2] the performance can be greatly improved. Furthermore, references to two modern techniques are given, which both nearly attain the Cramér-Rao bound for this estimation problem.
Year of publication: |
2009
|
---|---|
Authors: | Bischl, Bernd ; Ligges, Uwe ; Weihs, Claus |
Institutions: | Institut für Wirtschafts- und Sozialstatistik, Universität Dortmund |
Saved in:
freely available
Saved in favorites
Similar items by person
-
Detection of locally stationary segments in time series: Algorithms and applications
Ligges, Uwe, (2002)
-
From Local to Global Analysis of Music Time Series
Ligges, Uwe, (2004)
-
Local Models in Register Classification by Timbre
Szepannek, Gero, (2005)
- More ...