A Root-MUSIC-Like Direction Finding Method for Cyclostationary Signals

A Root-MUSIC-Like Direction Finding Method for Cyclostationary Signals

We propose a new root-MUSIC-like direction finding algorithm that exploits cyclostationarity in order to improve the direction-of-arrival estimation. The proposed cyclic method is signal selective, it allows to increase the resolution power and the noise robustness significantly, and it is also able...

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Veröffentlicht in:EURASIP Journal on Applied Signal Processing 2005-01, Vol.2005 (1), p.69-73, Article 638487
Hauptverfasser: Chargé, Pascal, Wang, Yide
Format: Artikel
Sprache:eng
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Zusammenfassung:We propose a new root-MUSIC-like direction finding algorithm that exploits cyclostationarity in order to improve the direction-of-arrival estimation. The proposed cyclic method is signal selective, it allows to increase the resolution power and the noise robustness significantly, and it is also able to handle more sources than the number of sensors. Computer simulations are used to show the performance of the algorithm.
ISSN:1687-6180
1110-8657
1687-6172
1687-6180
DOI:10.1155/ASP.2005.69