GEAR FOR REMOTE SOUNDING OF SURFACE LAYERS OF GROUND Russian patent published in 2000 - IPC

FIELD: electric prospecting by means of side-looking radars mounted on board aircraft. SUBSTANCE: proposed gear includes antenna system 1, unit 2 for scanning with directional pattern, antenna switch 3, transmitter 4, high-frequency unit 5, delay line 6, amplifier-limiter 7, first detector 8, flip-flop 9, attenuator 10, second detector 11, intermediate frequency amplifier 12, third detector 13, indicator 14, clock unit 15, fast sawtooth voltage generator 16, comparator 17, generator 18 of gate pulses, stroboscopic mixer 19, pulse stretcher 20, low-pass filter 21, amplifier 22 of brightness modulator, generator 23 of slow sawtooth voltage, frequency divider 24, electron beam indicator 25, generator 26 of horizontal sweep, first 27 and second 28 differentiation units, first 29, second 30 and third 31 squarers, norming unit 32, first 33 and second 34 multipliers, first 35 and second 36 adders, first 37 and second 38 units of square root extraction and voltage divider. EFFECT: increased depth resolving power thanks to processing of reflected superwideband signals in phase plane by method of generalized frequency. 6 dwg