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2 327 190

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(51)

IPC

G01S13/89(2006-01-01)

(21) (22)

Application

2006137602/09, 2006-10-25

(24)

Start date

2006-10-25

(22)

Actual filing date

2006-10-25

(45)

Published

2008-06-20

(72)

Inventor

Blinovskij Aleksandr MikhajlovichMezentsev Pavel ViktorovichPolovinkin Leonid PetrovichPolovinkin Aleksej Leonidovich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchno-Issledovatel'Skij Radiotekhnicheskij Institut Imeni Akademika A.I. Berga"

METHOD OF OBTAINING THREE-DIMENSIONAL RADAR IMAGE OF ROTATING, PITCHING AND BANKING OBJECT, WITH MULTI-FREQUENCY PULSED PROBING Russian patent published in 2008 - IPC G01S13/89

Abstract RU 2327190 C1

FIELD: physics.

SUBSTANCE: invention can be used for obtaining a three-dimensional radar image of an object which is rotating at a course angle, with some movement at a pitching and banking angle. A special focusing system is used, and curvilinear coordinates f_x, f_y, f_z, are also used, which are functions of frequency and orientation angles of the object. The complex envelope reflected signal is put into a matrix. From the obtained three-dimensional matrix of the synthesised response, the three-dimensional radar image of the object is obtained.

EFFECT: increased accuracy of defining a radar image.

5 dwg

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RU 2 327 190 C1

Authors

Blinovskij Aleksandr Mikhajlovich

Mezentsev Pavel Viktorovich

Polovinkin Leonid Petrovich

Polovinkin Aleksej Leonidovich

Dates

2008-06-20—Published

2006-10-25—Filed