FIELD: physics.
SUBSTANCE: measurement device has a transmitter, a first and a second receiver, a circulator, a first and a second antenna with a common drive, a digital signal processor designed for calculating the vertical component of wind velocity, an antenna angular position sensor, a cross-correlation function calculation device, a device for determining the maximum of the cross-correlation function, a power splitter and an extra circulator connected in a certain way.
EFFECT: more accurate measurement of components of the full vector of wind velocity in a coherent weather radar and higher quality of detection in the atmosphere of a wind shift zone.
1 dwg
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