Composite events: computationally efficient method for generating 1/ f noise
- 20 June 1991
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 27 (13) , 1169-1171
- https://doi.org/10.1049/el:19910729
Abstract
The task of generating 1/f noise via the random pulse train method is inherently numerically intensive. The computational efficiency has been increased by ten orders of magnitude by combining many elementary events into a single composite event. This approach is used to efficiently generate 1/f noise over a finite bandwidth. Further investigation and generalisation of the method may be of use to advancing the theory of 1/fnoise.Keywords
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