A Prewhitening RLS Projection Alternated Subspace Tracking (PAST) Algorithm

A Prewhitening RLS Projection Alternated Subspace Tracking (PAST) Algorithm

In this paper we propose a new principal component extracting algorithm based on the PAST. A prewhitening procedure is introduced, which makes it numerically robust. The estimation capability of the proposed algorithm is demonstrated by computer simulations of DOA (Degree of Arrival) estimation. The...

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Bibliographische Detailangaben
Hauptverfasser: Lim, Junseok, Song, Joonil, Pyeon, Yonggook
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Applied sciences
Artificial intelligence
Component Neural Network
Computer science
control theory
systems
Connectionism. Neural networks
Exact sciences and technology
Good Numerical Property
Hebbian Learning Rule
Signal Subspace
Subspace Tracking
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Beschreibung
Zusammenfassung:In this paper we propose a new principal component extracting algorithm based on the PAST. A prewhitening procedure is introduced, which makes it numerically robust. The estimation capability of the proposed algorithm is demonstrated by computer simulations of DOA (Degree of Arrival) estimation. The estimation results of the proposed PAST outperform those of the ordinary PAST.
ISSN:0302-9743
1611-3349
DOI:10.1007/11759966_199