A movement prediction apparatus is provided with a first light output device, a second light output device, a light reception device, and a processor. The first light output device outputs output-light having a spectral component of a first optical frequency comb of which a frequency comb interval is a first interval. The second light output device outputs reference light having a spectral component of a second optical frequency comb of which a frequency comb interval is a second interval. The light reception device receives combination light that is a combination of the output-light, reflection light that is the output-light reflected by a rotor wing of a flying object, and the reference light, and measures a distance to the rotor wing based on the combination light. The processor calculates a rotation amount that represents a rotational speed of the rotor wing based on a change amount of the measured distance, and predicts a movement of the flying object based on a change of the calculated rotation amount.
MOVEMENT PREDICTION DEVICE
BEWEGUNGSVORHERSAGEVORRICHTUNG
DISPOSITIF DE PRÉDICTION DE MOUVEMENT
2025-03-26
Patent
Electronic Resource
English
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