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Xiaochen


Last seen: plus de 2 ans il y a |  Actif depuis 2013

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Professional Interests: signal processing, modal identification

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Question


How to make a "cross power spectral density" based on AR model (or BURG method)
the matlab function 'cpsd' can make a cpsd estimate, but the cpsd curve is not smooth enough and has bias error.It is a poor est...

plus de 10 ans il y a | 1 réponse | 0

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Question


how to make a nyquist plot by using frequency response vector ?
system is SISO, the frequency response vector in some frequency point is known (include abs,re,im). but the exactly FRF or TF i...

plus de 10 ans il y a | 1 réponse | 0

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