APPLING OF COMPENSATORY MEASURING METHOD OF PHASE SHIFT FOR LASER RANGE FINDER
No. 3 (2015), Information Measuring Systems in Electric Power Engineering
No. 3 (2015)
Information Measuring Systems in Electric Power Engineering

APPLING OF COMPENSATORY MEASURING METHOD OF PHASE SHIFT FOR LASER RANGE FINDER

Published 2015-04-28
I.O. Bragynets
Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine
E.O. Zaitsev
Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine
O.G. Kononenko
Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine
Yu.О. Masjurenko
Institute of Electrodynamics of the National Academy of Sciences of Ukraine, pr. Peremohy, 56, Kyiv, 03057, Ukraine
ARTICLE_11_PDF (Українська)

Keywords

laser
phasе rangefinder
compensatory measurement
phase shifter
calibrated fiber-optic line
a variable frequency modulation лазер
фазовый дальномер
компенсационное измерение
фазовращатель
калиброванная световолоконная линия
переменная частота модуляции

How to Cite

[1]
Брагинец, И., Зайцев, Е., Кононенко, А. and Масюренко, Ю. 2015. APPLING OF COMPENSATORY MEASURING METHOD OF PHASE SHIFT FOR LASER RANGE FINDER. Tekhnichna Elektrodynamika. 3 (Apr. 2015), 075.
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Abstract

The study has tested the main sources of measurement error of phase laser range finders. To improve the accuracy of the range finder we have proposed to apply compensatory measurement of the phase shift is proportional to the measured distance. At the same time as a high-precision phase shifter we used a calibrated fiber-optic line, provides the necessary phase shift when changing the modulation frequency. We have developed appropriate block diagram of the phase range finder and described her work. We have accessed the accuracy of the proposed rangefinder confirming the effective application of the method of measurement of the phase shift. References 8, figure 1.

ARTICLE_11_PDF (Українська)

References

Braginets I.A., Kononenko A.G., Masjurenko Yu.A., Nizhenskii A.D. Research of laser distance meter to hot objects // Pratsi Instytuty elekrtodynamiky Natsionalnoi Akademii Nauk Ukrainy. – 2005. –No 2(11). – Vol. 2. – С. 114-117. (Rus)

Bragynets І.О., Zhukynskyi І.М., Zaitsev E.О., Kononenko О.G., MasjurenkoYu.О. Laser Rangefinder. Patent for Utility Model № 91534, Ukraine, IPC (2006.01), G01C 3/08. (Ukr)

Mikheechev V.S. Ladn-surveying optical rangerfinders. – Moskva: Nedra, 1979. – 222 p. (Rus)

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Request for Proposals, the Green Bank Telescope. Technical Report, Associated Universities, Inc., National Radio Astronomy Observatory. June 1990.

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