DocumentCode
1063054
Title
Reply to “Comments on ´Design of Halfband Filters for Orthogonal Wavelets via Sum of Squares Decomposition´ ”
Author
Yu, Runyi ; Baradarani, Aryaz
Author_Institution
Dept. of Electr. & Electron. Eng., Eastern Mediterranean Univ., Mersin
Volume
16
Issue
2
fYear
2009
Firstpage
112
Lastpage
112
Abstract
For comments paper see D.B.H. Tay, ibid., vol.16, no.2, p.109-11, (2009). For original paper see R. Yu et al., ibid., vol.15, p.437-40, (2008). We would like to mention that a design method for orthogonal wavelets based on sum of squares decomposition is proposed. The method can guarantee the nonnegativity and leads to conjugate quadratic filters with certain properties.
Keywords
band-pass filters; wavelet transforms; conjugate quadratic filter; halfband filter design; nonnegativity property; orthogonal wavelet transform; sum of squares decomposition; Design methodology; Filters; Linear systems; Polynomials; Signal design; Signal processing;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2008.2009824
Filename
4745937
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