Method and system for determining signal direction
US11892542B1 · kind B1 · utility
1Cited by
58References
18Claims
0Family size
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Key dates
| Filing date | Feb 18, 2022 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Apr 29, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K11/346
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods and systems for the efficient determination of the direction of multiple signal sources in both near and far field using hierarchical combinations of sets of raw input signals to convert spatial input to angular output. Each increasing hierarchical combination increases angular resolution, improving image quality with low computational expenditure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.