Adaptive seismic signal processor

Details Adaptive seismic signal processor Adaptive seismic signal processor

1984-06-29

1987-09-08

Moskowitz, Nelson

Communications, electrical: acoustic wave systems and devices

Seismic prospecting

Land-reflection type

367 49, 364421, G01V 122, G01V 136

Patent

active

046929096

ABSTRACT:
In portable seismic data acquisition units, an adaptive seismic signal processor and method for resampling and bandpassing selected frequencies of an input digital signal. The adaptive seismic signal processor and method provide an output digital signal having a frequency domain and resampling rate which can be selected from one of a plurality of predetermined frequency domains and sampling rates during the course of acquisition of the input digital signal without substantial loss or deterioration thereof.

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patent: 4472785 (1984-09-01), Kasuga
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patent: 4509037 (1985-04-01), Harris
patent: 4509150 (1985-04-01), Davis
patent: 4556962 (1985-12-01), Widrow

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