Apparatus, system and method of radar antenna calibration
US12386033B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Dec 24, 2020 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Sep 19, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S2013/93271
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
For example, a radar apparatus may include an input to receive radar receive (Rx) data, the radar Rx data based on radar signals received via a plurality of Rx antennas of Multiple-Input-Multiple-Output (MIMO) radar antenna; and a radar processor configured to generate radar information based on the radar Rx data by calibrating an antenna Mismatch (MM) of the MIMO radar antenna such that the radar information includes an Angle of Arrival (AoA) spectrum having a Peak Side Lobe Level (PSLL) of at least 30 decibel (dB).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.