METHOD FOR DETECTION OF INCREMENT OF GRAVITY GRADIENT Russian patent published in 1997 - IPC

FIELD: detection of gravity waves. SUBSTANCE: method involves supply of direct current to input terminals of electrodynamic sensitive system of gravity meter, measuring electric characteristics at its output terminals and judging increment of gravity gradient. In addition method involves measuring of difference of electric potentials at output terminals of electrodynamic sensitive system, its conversion and transform into temporal amplitude-frequency response of density of current spectral power in low frequency range up to 2000 Hz in area of flicker noise of corresponding electrodynamic sensitive system, detection of dependency of amplitude-frequency response on time and decoding said sequence by means of spectrogram of flicker noise. EFFECT: increased functional capabilities. 3 cl, 8 dwg