Frequency Domain Decomposition (FDD)

This MATLAB code implements the FDD technique for output-only modal analysis


Updated 2 Dec 2015

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The Frequency Domain Decomposition (FDD) is an output-only system identification technique popular in civil engineering, in particular in structural health monitoring. As an output-only algorithm, it is useful when the input data is unknown. FDD is a modal analysis technique which generates a system realization using the frequency response given (multi-)output data [Reference: Wikipedia].
For more information about this code check the Help.docx and HelpVideo.mp4.

Cite As

Mohammad Farshchin (2023). Frequency Domain Decomposition (FDD) (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2014a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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