DOPPLER SPEED CALCULATOR OF OBJECT MOVEMENT Russian patent published in 2017 - IPC G06F17/15 

FIELD: measuring equipment.

SUBSTANCE: doppler speed calculator of the object movement comprises a delay unit, a complex conjugation block complex multiplication, averaging unit, a phase calculation unit correcting measurement limits, a multiplier, a key calculation unit module, the first memory unit, a control unit, a threshold unit, a second memory unit, the timing, the first and second two-channel keys, additional averaging unit, an additional delay unit, an additional block of complex conjugation and additional complex multiplication unit connected in a certain way and performing between-period correlation processing raw samples.

EFFECT: increase the accuracy of the speed measurement due to the smaller number of functional transformations and the expansion of the range of uniquely measured Doppler speed.

11 dwg