Title
Digital whitening of band-limited white noise in the presense of colored noise
Abstract
Four all zero whitening filters, one-sided and two-sided Wiener and linear prediction filters, are compared on the basis of reduction of input noise power, when the sum of a band-limited white noise and the colored noise is the input to a unity gain whitening filter. The colored noise is assumed to be one of the three types: equally spaced, equal power multiple tones, a periodic pulsetrain of random strength, and a random process having a first-order Butterworth spectrum. Based upon this comparison, the two-sided Wiener filter is shown to reduce the greatest noise power, independent of the type of the colored noise.
Year
DOI
Venue
1986
10.1109/TASSP.1986.1164839
IEEE Trans. Acoustics, Speech, and Signal Processing
DocType
Volume
Issue
Journal
34
3
ISSN
Citations 
PageRank 
0096-3518
0
0.34
References 
Authors
0
2
Name
Order
Citations
PageRank
Gupta, Ashok K.1123.25
Penafiel, M.200.34