On using the Hilbert transform for blind identification of complex modes: A practical approach
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2017.09.017
Abstract: Abstract The modal identification of dynamical systems under operational conditions, when subjected to wide-band unmeasured excitations, is today a viable alternative to more traditional modal identification approaches based on processing sets of measured FRFs or… read more here.
Keywords: modal identification; using hilbert; complex modes; blind identification ... See more keywords
High-accuracy analytical solver for guided and unguided complex modes of optical waveguides.
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DOI: 10.1364/oe.556019
Abstract: A highly accurate and primarily analytical solver for the vector modes of dielectric optical waveguides is developed based on the mode matching method. The method starts with the analytical solutions for the entire family of… read more here.
Keywords: method; analytical solver; optical waveguides; complex modes ... See more keywords