DocumentCode
2540943
Title
Linear time-varying filter with variable bandwidth
Author
Lee, Heyoung ; Bien, Zeungnam
Author_Institution
Dept. of Control & Instrum. Eng., Seoul Nat. Univ. of Technol.
fYear
2006
fDate
21-24 May 2006
Lastpage
2496
Abstract
A linear time-varying filter with the characteristic of variable bandwidth is proposed for noise reduction of signals with time-varying bandwidth and decomposition of multicomponent signals into components. The proposed filters are composed of constant coefficients and differential operators with a time-varying coefficient. Frequency analysis of the proposed filter is given. Also, the compensation of time-varying delay due to linear phase is discussed
Keywords
biomedical equipment; electron device noise; linear phase filters; time-varying filters; linear phase; linear time-varying filter; noise reduction; time-varying delay; Bandwidth; Biomedical measurements; Electronic mail; Iterative methods; Noise reduction; Nonlinear filters; Signal processing; Signal to noise ratio; Time frequency analysis; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1693129
Filename
1693129
Link To Document