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Cramér-Rao Bounds for a Laser Doppler Anemometer: The effect of the particle trajectory via the measurement volume

Lu Zhang, Janusz Kulon

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i gynhadleddadolygiad gan gymheiriaid

54 Wedi eu Llwytho i Lawr (Pure)

Crynodeb

This paper derives the Cramér-Rao Bound for the frequency estimation of the noisy Doppler Burst Signal from the Laser Doppler Anemometry. The problem is solved by considering the effect of the particle trajectory via the measurement volume together with the dependency of the burst length on the Doppler frequency. The results provide an analytical expression for the lowest variance of the estimation of the Doppler frequency as a function of the direction of particle velocity relative to the fringe pattern.
Iaith wreiddiolSaesneg
Teitl2010 IEEE Instrumentation & Measurement Technology Conference Proceedings
CyhoeddwrInstitute of Electrical and Electronics Engineers
Tudalennau19-24
ISBN (Argraffiad)978-1-4244-2833-5
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 3 Mai 2010
Digwyddiad Instrumentation and Measurement Technology Conference (I2MTC), 2010 IEEE - Austin, Texas
Hyd: 3 Mai 20103 Mai 2010

Cyfres gyhoeddiadau

Enw
CyhoeddwrIEEE
ISSN (Argraffiad)1091-5281

Cynhadledd

Cynhadledd Instrumentation and Measurement Technology Conference (I2MTC), 2010 IEEE
Cyfnod3/05/103/05/10

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