The influence of different PAST-based subspace trackers on DaPT parameter estimation
Keyword(s):
The Past
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Abstract. In the context of parameter estimation, subspace-based methods like ESPRIT have become common. They require a subspace separation e.g. based on eigenvalue/-vector decomposition. In time-varying environments, this can be done by subspace trackers. One class of these is based on the PAST algorithm. Our non-linear parameter estimation algorithm DaPT builds on-top of the ESPRIT algorithm. Evaluation of the different variants of the PAST algorithm shows which variant of the PAST algorithm is worthwhile in the context of frequency estimation.
2005 ◽
Vol 53
(1)
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pp. 142-151
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2004 ◽
Vol 52
(11)
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pp. 2028-2028
2010 ◽
Vol 24
(4)
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pp. 353-358
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1986 ◽
Vol 32
(2)
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pp. 300-303
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