CPC G01S 13/62 (2013.01) | 8 Claims |
1. A microwave radar system, comprising:
a signal transmitter configured to transmit wireless signals to a space where an object is located;
a signal receiver configured to receive wireless signals reflected;
a memory; and
a processor coupled to the memory and configured to:
calculate variations of energy distribution of reflection points with time according to the wireless signals reflected, the wireless signals being microwave radar signals; and
determine a motion state of the object detected according to the calculated variations of energy distribution of reflection points with time, the motion state comprising a stationary state and a nonstationary state,
wherein the processor is configured to:
calculate distribution of energies of the reflection points at two moments relative to at least one of position information of the object and a moving speed of the object, and
calculate a similarity between distributions at the two moments, which measures the variations of energy distribution of reflection points with time.
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