Title :
A New Adaptive Filter Structure for Tracking Multiple Sinusoids
Author :
Sun, Hanwu ; Shue, Louis ; Chen, Jianfeng
Author_Institution :
Inst. for Infocomm Res.
Abstract :
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
Keywords :
adaptive filters; tracking filters; adaptive filter structure; feedback signal; multiple sinusoid frequency; steady-state tracking; tracking ripple; Adaptive algorithm; Adaptive filters; Computational modeling; Feedback; Filtering; Frequency estimation; IIR filters; Signal processing; Sun; Transfer functions; adaptive filtering; estimate; tracking;
Conference_Titel :
Information, Communications and Signal Processing, 2005 Fifth International Conference on
Conference_Location :
Bangkok
Print_ISBN :
0-7803-9283-3
DOI :
10.1109/ICICS.2005.1689071
