LDV system based on optimal estimation of instantaneous Doppler frequency

Victor S. Sobolev; A. M. Shcherbachenko; G. A. Kashcheeva; E. N. Utkin; A. A. Stolpovsky; A. I. Skurlatov; I. V. Filimonenko

doi:10.1117/12.484522

29 July 2002 LDV system based on optimal estimation of instantaneous Doppler frequency

Victor S. Sobolev, A. M. Shcherbachenko, G. A. Kashcheeva, E. N. Utkin, A. A. Stolpovsky, A. I. Skurlatov, I. V. Filimonenko

Author Affiliations +

Proceedings Volume 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life; (2002) https://doi.org/10.1117/12.484522
Event: Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, 2002, Novosibirsk, Russian Federation

Abstract

A new principle of LDV-systems is presented by using sequential filtration as a frequency lock ioop (FLL) and likelihood Doppler frequency estimation. The FLL error signal is the value of filtering complex signal instant frequency. An optimal velocity estimate is obtained as an integral of the instant Doppler frequency.

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Victor S. Sobolev, A. M. Shcherbachenko, G. A. Kashcheeva, E. N. Utkin, A. A. Stolpovsky, A. I. Skurlatov, and I. V. Filimonenko "LDV system based on optimal estimation of instantaneous Doppler frequency", Proc. SPIE 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, (29 July 2002); https://doi.org/10.1117/12.484522

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