De-aliased source separation method
US11029432B2 · kind B2 · utility
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Key dates
| Filing date | Aug 31, 2018 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Jun 6, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V2210/56
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods are described for separating the unknown contributions of two or more sources from a commonly acquired aliased wave field signals including the determination of models with reduced support in the frequency-wavenumber domain which reconstruct the wave fields of independently-activated sources after a coordinate-transform of the acquired wave field data and/or in a coordinate-transformed domain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.