Signal detection in semblance methods
US10459102B2 · kind B2 · utility
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12References
19Claims
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Key dates
| Filing date | Jan 29, 2016 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Jun 28, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V1/303
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed herein is an approach to processing the waveforms measured by a plurality of receivers in a manner that improves signal-detection performance for multiple simultaneously occurring signals, despite disparate signal and noise levels, by applying an waveform pre-processing scheme prior to computing a semblance map therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.