Subarray matching beamformer apparatus and method

Details Subarray matching beamformer apparatus and method Subarray matching beamformer apparatus and method

2007-06-05

2007-06-05

Nghiem, Michael P. (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Earth science

C702S017000

Reexamination Certificate

active

10182664

ABSTRACT:
A method of beam forming an array, by computer processing a cross covariance, of the reference sub array seismic signal data signal, by having an unknown shape comprising receiving acoustic signals, via the array, and computing the data and segmenting the array into an initial segment of a known shape and at least a second segment, and beam forming the initial segment to provide a beam formed output, and using the beam formed output to obtain weights, for the second segment of the array.

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International Search Report dated Mar. 22, 2001 for PCT Application No. PCT/US01/00489 (6 pages).

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