Title :
Signal processing of gravitational field detector for prediction of large seismic waves
Author_Institution :
Dept. of Electr. Eng., Tohoku Univ., Sendai, Japan
Abstract :
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
Keywords :
gravimeters; seismic waves; signal processing; gravitational field detector; seismic waves; seismograph; signal processing; Gravity measurement; Seismology; Signal processing;
Conference_Titel :
Security Technology, 1993. Security Technology, Proceedings. Institute of Electrical and Electronics Engineers 1993 International Carnahan Conference on
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-1479-4
DOI :
10.1109/CCST.1993.386799