TRACKING MEASURING DEVICE WITH A MANEUVER DETECTOR AND AN ADAPTIVE FORECAST CORRECTION Russian patent published in 2007 - IPC G01S13/66 

FIELD: the invention refers to radio technique.

SUBSTANCE: it may be used in radio technique systems for measuring the parameters of the trajectories of flying vehicles and namely: distance-speed, speed-acceleration, angular speed - speed of changing of the angular coordinate. The technical result is increasing of accuracy and stability of the work of the tracking measuring device in conditions of uncertainty of the law of changing of the measured coordinate at tracking by it of intensively maneuvering flying vehicles. The tracking measuring device with a maneuver detector and an adaptive forecast correction has a subtracter, the first, the second and the third amplifiers, the first, the second and the third adders, the first and the second delay blocks. At that it additionally includes as components a calculator of the threshold and coefficients of enforcing of the closing error, an arrangement for detecting maneuvers, the first and the second calculators, the first and the second switches. At that the maneuver detection is fulfilled due to the fact of the exceeding of the changing threshold and adaptation is fulfilled at the expense of automatic changing of additive correction to the forecast.

EFFECT: increases accuracy and stability of the work of the tracking measuring device.

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