FIELD: radars which recognize behavior of pair of air targets which fly in close battle order. SUBSTANCE: device has antenna 1, antenna switch 2, two mixers 3 and 10, intermediate frequency preliminary amplifier 4, distance selector 5, intermediate frequency amplifier 6, frequency converter 7, high- frequency power amplifier 8, modulator 9, heterodyne 11, quartz oscillator 12, synchronization unit 13, phase shifter 14, two phase detectors 15 and 16, two analog-to-digital converters 17 and 18, fast Fourier transform processor 19, indicator 20, three tracing filters 21, 22, 24, digital board 25, computing unit 24, which has two digital comparators 26 and 27, two NOT gates 28 and 29, four AND gates 30, 31, 32, 33 and OR gate 34. EFFECT: increased functional capabilities. 2 cl, 4 dwg
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