In-device characterization of antenna coupling
US12074648B2 · kind B2 · utility
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6References
29Claims
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Key dates
| Filing date | Sep 21, 2022 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Oct 23, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B17/21
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wireless communication device is provided with an in-device capability of characterizing the coupling between a pair of antennas. The wireless communication device determines the coupling through an operating gain measurement and through calibration gain measurements obtained through test ports.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.