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This article is cited in 9 scientific papers (total in 9 papers)
Laser applications and other topics in quantum electronics
Maximum-likelihood estimates of the frequency and other parameters of signals of laser Doppler measuring systems operating in the one-particle-scattering mode
V. S. Sobolev, M. N. Prokopenko Institute of Automation and Electrometry, Siberian Branch of Russian Academy of Sciences, Novosibirsk
Abstract:
Maximum-likelihood equations are presented for estimates of the Doppler frequency (speed) and other unknown parameters of signals of laser Doppler anemometers and lidars operating in the one-particle-scattering mode. Shot noise was assumed to be the main interfering factor of the problem. The error correlation matrix was calculated and the Rao — Cramer bounds were determined. The results are confirmed by the computer simulation of the Doppler signal and the numerical solution of the maximum-likelihood equations for the Doppler frequency. The obtained estimate is unbiased, and its dispersion coincides with the Rao — Cramer bound.
Received: 12.04.2000
Citation:
V. S. Sobolev, M. N. Prokopenko, “Maximum-likelihood estimates of the frequency and other parameters of signals of laser Doppler measuring systems operating in the one-particle-scattering mode”, Kvantovaya Elektronika, 30:12 (2000), 1109–1114 [Quantum Electron., 30:12 (2000), 1109–1114]
Linking options:
https://www.mathnet.ru/eng/qe1873 https://www.mathnet.ru/eng/qe/v30/i12/p1109
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