ARRANGEMENT FOR DEFINITION OF THE STATE OF ATMOSPHERE Russian patent published in 2007 - IPC G01S13/95 

FIELD: the invention refers to radar meteorology and may be used for detection of the areas with increased turbulence.

SUBSTANCE: they define the vector of the readings of correlation function in equidistant intervals of time, the moments of spectral density of the power of the complex signal on the basis of which mean square deviation of the speed of wind. The arrangement has a synchronizer (1), a starting block (2), a transmitter (3), a circulator (4), an antenna (5), a control block (6), a receiver (7), a strobing block (8), an analogue- digital transformer (9), a memory block (10), an indication block (23),a block of calculation of correlation function of the complex signal (11), a block of calculation of a zero moment of the spectral density of the power of the complex signal (12), a block of calculation of the first moment of the spectral density of the power of the complex signal (13), a block of calculation of the second moment of the spectral density of the complex signal (14), the first division block (15), the second division block (16), the first multiplication block (17), the second multiplication block (20), a subtraction block(18), a generator of scaled coefficient (19), a block of calculation of square root (21), a comparison block (22), a bus-bar of data transmitting (24).

EFFECT: increases reliability of detection of the indicated zones and provides possibility of quantitative evaluation of turbulence.

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