FIELD: radar technology.
SUBSTANCE: invention relates to radar technology and can be used to survey space. A directional pattern scans according to azimuth, sequential data processing is performed in discrete time, a fan-shaped transmitting directional pattern is formed in each azimuthal position in transmission mode, a receiving directional pattern is formed in reception mode, each beam of which has a needle shape, and neighboring beams overlap at half power level, while the width of the receiving and transmitting directional patterns corresponds to the angular size of the detection zone, objects are detected, their speed, the range and angular coordinates are measured using the monopulse signal processing method. If, according to the measured values of the range and speed of the detected object, according to a pre-accepted criterion, a decision is made on the need to clarify the coordinates of the object, then the transmitting and receiving directional patterns are moved by electronic scanning to one of the previous azimuthal positions, the range and angular coordinates of the selected object are measured, after moving the transmitting and receiving directional patterns space survey is continued.
EFFECT: reduction in the time required to trace the selected objects.
1 cl, 4 dwg
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Authors
Dates
2022-02-04—Published
2021-04-12—Filed