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Topic: Bode plot from experimental time series data
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mehmet tk

Posts: 23
Registered: 8/8/07
Bode plot from experimental time series data
Posted: Jul 29, 2012 11:18 AM
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Hi all, I use system identification toolbox to obtain the transfer function of a system. I use a sine sweep with a frequency range from 0.01 hz to 10 hz and obtain a displacement measurement in time. I would like to compare the bode plot of the estimated transfer function with the bode plot (frequency response in magnitude and phase) obtained from the input-output (time series) data of my experiment.

Is there any one who knows how to obtain bode plot from time series data.



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