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2 200 332

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Application

2002111021/09, 2002-04-25

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Start date

2002-04-25

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Actual filing date

2002-04-25

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Published

2003-03-10

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Inventor

Semejkin N.P.Pomozov V.V.Dudnik A.V.Sharshin Ju.A.Gartsev N.A.Trushkov V.N.Semejkin Ju.N.Shibanov A.R.

(73)

Holder

Semejkin Nikolaj PavlovichPomozov Valerij VladimirovichDudnik Andrej VladimirovichSharshin Jurij AleksandrovichGartsev Nikolaj AleksandrovichTrushkov Vladimir NikolaevichSemejkin Jurij NikolaevichShibanov Aleksandr Robertovich

RADAR DETECTING INHOMOGENEITIES IN LAYER OF GROUND CLOSE TO SURFACE Russian patent published in 2003 - IPC

Abstract RU 2200332 C1

FIELD: geophysics. SUBSTANCE: radar is specifically related to devices for geoelectrical prospecting with use of high-frequency electromagnetic waves, for search for mineral resources, for search for engineering lines and other latent inhomogeneities in examined undersurface layer of ground. Technical result of invention consists in increased precision and resolution of radar by reduction of effect of noises from re-reflected signals emerging in connection cables, in possibility of referencing of detected undersurface object to terrain. Given radar detecting inhomogeneities in layer of ground close to surface has transmitter and transmitting antenna connected in series, receiving antenna, wide-band amplifier, signal processor, analog-to-digital converter, retrieval and storage device, stroboscopic unit, electrooptical converter, opticoelectron converter, permanent storage, first bi-directional opticoelectron converter, second bi-directional opticoelectron converter and displacement transducer. EFFECT: increased precision and resolution of radar. 5 dwg

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RU 2 200 332 C1

Authors

Semejkin N.P.

Pomozov V.V.

Dudnik A.V.

Sharshin Ju.A.

Gartsev N.A.

Trushkov V.N.

Semejkin Ju.N.

Shibanov A.R.

Dates

2003-03-10—Published

2002-04-25—Filed

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