DocumentCode
813645
Title
On the three-coefficient window family
Author
Yang, Shulin ; Ke, Youan
Author_Institution
Dept. of Electron. Eng., Beijing Inst. of Technol., China
Volume
40
Issue
12
fYear
1992
fDate
12/1/1992 12:00:00 AM
Firstpage
3085
Lastpage
3088
Abstract
The definition of the three-coefficient window family is extended to the form: w (t ,b )=0.5(1-b )+0.5 cos(2πt /T )+0.5b cos(4πt /T ), |t |⩽T /2, -0.25⩽b ⩽0.25, and its spectral behavior is investigated. It is found that with the parameter b adjusted to different values, this window family can attain a minimum main lobe width of 1.38, a maximum sidelobe attenuation of 64.19 dB, and a highest cutoff rate of 30 dB/oct
Keywords
signal processing; spectral analysis; highest cutoff rate; maximum sidelobe attenuation; minimum main lobe width; signal processing; spectral behavior; three-coefficient window family; Attenuation; Bandwidth; Digital filters; Digital signal processing; Frequency domain analysis; Narrowband; Spectral analysis; Speech processing;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.175756
Filename
175756
Link To Document