A New Adaptive Filter Structure for Tracking Multiple Sinusoids

A New Adaptive Filter Structure for Tracking Multiple Sinusoids

This paper presents a new cascade filtering structure using feedback signals for tracking the frequencies of multiple sinusoids. Its chief advantage lies in computational savings over earlier structures of this type. Simulation results show that this streamlined structure can also efficiently overco...

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Bibliographische Detailangaben
Hauptverfasser: Hanwu Sun, Shue, L., Jiangfeng Chen
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Adaptive algorithm
adaptive filtering
Adaptive filters
Computational modeling
estimate
Feedback
Filtering
Frequency estimation
IIR filters
Signal processing
Sun
tracking
Transfer functions
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Beschreibung
Zusammenfassung:This paper presents a new cascade filtering structure using feedback signals for tracking the frequencies of multiple sinusoids. Its chief advantage lies in computational savings over earlier structures of this type. Simulation results show that this streamlined structure can also efficiently overcome "tracking ripple", delivering very good steady-state tracking
DOI:10.1109/ICICS.2005.1689071