Title :
Deconvolution of marine seismic signals: an adaptive algorithm based on implicit system modelling and higher order statistics
Author :
Caiti, Andrea ; Cannata, Giorgia
Author_Institution :
Saclant Undersea Res. Center, La Spezia, Italy
Abstract :
An adaptive algorithm for the inversion (deconvolution) of dynamic systems is proposed. The algorithm is based on a singular implicit model of the inversion problem, and on the detection of transients in the input signal with the use of higher order statistics. The application of the proposed method to a test case in marine seismics gives successful results
Keywords :
deconvolution; geophysical prospecting; geophysical signal processing; geophysical techniques; higher order statistics; inverse problems; seismology; adaptive algorithm; deconvolution; detection of transients; explosion seismology; geophysical prospecting; higher order statistics; implicit system modelling; inverse problem; inversion; inversion problem; marine survey; measurement technique; oceanic crust; seismic reflection profiling; signal processing; singular implicit model; Adaptive algorithm; Band pass filters; Bandwidth; Convolution; Deconvolution; Frequency; Higher order statistics; System testing; Systems engineering and theory; White noise;
Conference_Titel :
OCEANS '94. 'Oceans Engineering for Today's Technology and Tomorrow's Preservation.' Proceedings
Conference_Location :
Brest
Print_ISBN :
0-7803-2056-5
DOI :
10.1109/OCEANS.1994.364104