| 摘要 |
FIELD: geophysics, in particular, devices of geoelectric prospecting with the use of high-frequency electromagnetic waves, applicable in prospecting of mineral resources, for tracing of engineering service lines and other concealed discontinuities in the subsurface layer of the ground surface, as well as for detection of alive people under ground, snow, etc. ^ SUBSTANCE: the geophysical radar has a processing and control unit, interface, transmitter, transmitting antenna, two mixers of a stroboscopic converter, two strobe conditioners, receiving antenna, two delay lines, flip-flop, gate, digital-to-analog converter, amplifier, analog-to-digital converter, aural indicator, liquid-crystalline indicator, subtraction unit, integrator, division unit, standard voltage generating unit, comparison unit, quadrature demodulator, preamplifiers, multiplexers, multichannel band-pass filters, demultiplexers, electronic short-circuiting keys, low-pass filters. ^ EFFECT: expanded functional potentialities. ^ 1 dwg |
