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

Volume

2

fYear

1994

fDate

13-16 Sep 1994

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;

fLanguage

English

Publisher

ieee

Conference_Titel

OCEANS '94. 'Oceans Engineering for Today's Technology and Tomorrow's Preservation.' Proceedings

Conference_Location

Brest

Print_ISBN

0-7803-2056-5

Type

conf

DOI

10.1109/OCEANS.1994.364104

Filename

364104