H1 FRF Estimator Derivation
H1 FRF Estimator Derivation
(OP)
I'm looking for a good derivation of the H1 FRF estimator. I have several modal books, but I haven't been able to really understand it from looking at them. They kinda glossed over it and just showed the equation. Haven't found a good one online either, but I have no doubt it's there somewhere. Does anybody know of a good (preferably online) source of a derivation?





RE: H1 FRF Estimator Derivation
The idea is simple enough - which of your two spectra is likely to be noisiest in the area of interest?
Cheers
Greg Locock
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RE: H1 FRF Estimator Derivation
RE: H1 FRF Estimator Derivation
I think the LMS modal reference books also discuss choice of estimator.
Cheers
Greg Locock
Please see FAQ731-376: Eng-Tips.com Forum Policies for tips on how to make the best use of Eng-Tips.
RE: H1 FRF Estimator Derivation
RE: H1 FRF Estimator Derivation
Cheers
Greg Locock
Please see FAQ731-376: Eng-Tips.com Forum Policies for tips on how to make the best use of Eng-Tips.