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Proceedings Paper

LDV system based on optimal estimation of instantaneous Doppler frequency
Author(s): Victor S. Sobolev; A. M. Shcherbachenko; G. A. Kashcheeva; E. N. Utkin; A. A. Stolpovsky; A. I. Skurlatov; I. V. Filimonenko
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Paper 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.

Paper Details

Date Published: 29 July 2002
PDF: 7 pages
Proc. SPIE 4900, Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life, (29 July 2002); doi: 10.1117/12.484522
Show Author Affiliations
Victor S. Sobolev, Institute of Automation and Electrometry (Russia)
A. M. Shcherbachenko, Institute of Automation and Electrometry (Russia)
G. A. Kashcheeva, Institute of Automation and Electrometry (Russia)
E. N. Utkin, Institute of Automation and Electrometry (Russia)
A. A. Stolpovsky, Institute of Automation and Electrometry (Russia)
A. I. Skurlatov, Institute of Automation and Electrometry (Russia)
I. V. Filimonenko, Institute of Automation and Electrometry (Russia)


Published in SPIE Proceedings Vol. 4900:
Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life

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