Invention Grant
- Patent Title: Compensating for crosstalk in determination of an angle of arrival of an electromagnetic wave at a receive antenna
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Application No.: US16882955Application Date: 2020-05-26
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Publication No.: US11428772B2Publication Date: 2022-08-30
- Inventor: Stefan Tertinek , Michael Schober , Dominik Doedlinger
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Main IPC: G01S3/10
- IPC: G01S3/10 ; G01S3/48 ; G01S3/46 ; G01S3/00
Abstract:
An angle of arrival (AoA) of an electromagnetic wave is determined. A phase of an antenna signal associated with each of two receive antenna is measured. A measured phase difference of arrival (PDoA) of the electromagnetic wave is determined based on the measured phase of each of the antenna signals. The measured PDoA is corrected based on one or more crosstalk factors associated with the two receive antennas. The AoA of the electromagnetic wave at the two receive antenna is generated based on the corrected measured PDoA.
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