SYSTEM TO DETERMINE SPATIAL POSITION OF OBJECTS Russian patent published in 2009 - IPC G01S1/08 

FIELD: instrument making.

SUBSTANCE: proposed system relates to systems allowing determination of spatial position of objects, for example, flying vehicle (FV). The proposed system comprises beacon transmitting system furnished with electromagnetic signal generator unit, onboard receiving system, onboard unit, range finder, azimuth finder, elevation angle finder, onboard transducers, unit to transmit azimuth, elevation angle and range data, display, unit to generate signals to control the object spatial position actuators. Aforesaid electromagnetic signal generator unit comprises master oscillator, pseudo-random sequence generator, phase manipulator, power amplifier and transmitting aerial. The receiving system comprises the 1^st and 2^nd magnetic aerials, rod-type core, 1^st and 2^nd radio cables, receiver, selector unit, 1^st and 2^nd HF-amplifiers, 1^st and 2^nd amplitude detectors, divider, 1^st threshold unit and 1^st switch. Aforesaid selector unit comprises 1^st and 2^nd spectrum analysers, phase doubler, comparator, 2^nd threshold unit and 2^nd switch.

EFFECT: higher noise immunity and accuracy of determining azimuthal and elevation angle directions to appropriate beacon.

3 dwg