Signal processing of gravitational field detector for prediction of large seismic waves

The author describes the basic concept and signal processing of a gravitational field detector for prediction of large seismic waves. When the seismograph and the gravitational field detector are set at the same place, the seismograph does not respond until the arrival of the primary wave, but the gravitational field detector will respond to the gravitational field before the primary wave arrival. Therefore, a large seismic wave can be predicted according to gravitational field turbulence.<
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