METHOD AND DEVICE FOR MEASUREMENT OF COORDINATES Russian patent published in 2004 - IPC

Abstract RU 2223514 C2

FIELD: flight vehicle control systems, applicable for measurement of coordinates (in printing and heading) formed by pulse bursts in radio lines or optical lines in TV guidance systems. SUBSTANCE: the method for measurement of coordinates in the TV guidance system consists in the fact that a control field is formed by scanning of the directional pattern of electromagnetic radiation in turn in two mutually perpendicular directions in heading and itching relative to the origin of coordinates coinciding with the center of the control field, changing the parameters of the electromagnetic field, the electromagnetic radiation is transformed in pulse bursts from pulse-time modulation or pulse-code modulation, the values of coordinates in pitching and heading are separated in time and measured similarly, the first value of each coordinate corresponding at scanning to the beginning of the moment of irradiation of the coordinate measurement device is fixed, and then each current value of the coordinate is fixed with replacement of it with the subsequent one up to the end of the pulse burst, and the arithmetical mean of each coordinate for the first and each subsequent values of coordinates is determined. The device for realization of the method is submitted. EFFECT: enhanced precision of measurement of coordinates due to the fact that the duration of the code pulse burst is taken into account. 2 cl, 2 dwg

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RU 2 223 514 C2

Authors

Zemlevskij V.N.

Nazarov Ju.M.

Zemlevskij O.V.

Dates

2004-02-10Published

2001-12-17Filed