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What and Who
Title:Efficient Generation of 1/f^alpha Noise in Matlab Simulink
Speaker:Matthias Leinen
coming from:Max-Planck-Institut für Informatik - D1
Speakers Bio:
Event Type:AG1 Mittagsseminar (own work)
Visibility:D1, MMCI
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Level:AG Audience
Language:English
Date, Time and Location
Date:Tuesday, 30 October 2018
Time:13:00
Duration:45 Minutes
Location:Saarbrücken
Building:E1 4
Room:024
Abstract
In all analog systems, 1/f^alpha noise appears. Since we want to simulate those systems before implementing them, it is useful to generate 1/f^alpha noise digital. In this work, we go through a practical generation method of 1/f^alpha noise, with alpha in a range from 0 to 2, and then implement that method in Matlab-Simulink. First, we see the design of FIR-filters and IIR-filters, then use those in a multirate filter bank and then modify this filter bank approach, so it allows us generating noise for more than one alpha.
Contact
Name(s):Nitin Saurabh
Video Broadcast
Video Broadcast:NoTo Location:
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Created:
Nitin Saurabh, 09/25/2018 01:57 PM
Last modified:
Uwe Brahm/MPII/DE, 10/30/2018 07:01 AM
  • Nitin Saurabh, 09/25/2018 01:57 PM -- Created document.