Abstract
A number of methods for the computation of power spectra of signals from a laser Doppler anemometer (LDA) have been evaluated, using a hot-wire signal, numerically sampled at irregular intervals. The methods include straightforward FFT, signal reconstruction methods using polynomial or fractal interpolations or Shannon reconstruction, some direct methods of spectral estimation not involving interpolation and two methods relying on slotted autocorrelation function estimates.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
