Korrektur des Trägerphasenversatzes in Kohärenten Verteilten Radarsystemen
Anmelder: NXP B.V. 🇳🇱
Details
- Veröffentlichungs-Nr.
- EP4749321
- Anmeldetag
- 22. November 2024
- Veröffentlichung
- 27. Mai 2026
- Rechtsraum
- EP
- IPC
- G01S7/40, G01S13/42, G01S13/87
Abstract
First antennas in a first radar sensor receive first signals transmitted by one or more second antennas in a second radar sensor and reflected by at least one object. Third antennas in the second radar sensor receive second signals transmitted by one or more fourth antennas in the first radar sensor and reflected by the at least one object. A snapshot that includes complex values that represent phase responses of the first signals and the second signals is generated and a carrier phase offset between the first signals and the second signals is estimated based on the snapshot. In some cases, an output representing detection of an object is generated based on the carrier phase offset.
Anmelder
- Firma
- NXP B.V.
- Land
- 🇳🇱 Niederlande
Niederländischer Halbleiterhersteller mit Sitz in Eindhoven. Entwickelt Chips und Halbleiterlösungen für Automobiltechnik, Kommunikation, Sicherheit sowie industrielle Anwendungen.
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Hardingham, Christopher Mark
NXP Semiconductors · Hamburg