Verfahren zur Bestimmung einer Zielinformation eines Radarziels auf der Basis einer Inkohärenten Signalverarbeitungskette, Radarsystem und Kraftfahrzeug

Details

Veröffentlichungs-Nr.

EP4624978

Aktenzeichen

EP24166870

Anmeldetag

27. März 2024

Veröffentlichung

1. Oktober 2025

Rechtsraum

EP

IPC

G01S7/35G01S13/42G01S13/58G01S13/931

Abstract

A method for determining a target information of a radar target based on an incoherent signal processing chain, radar system and motor vehicle The present invention relates to a method for determining one target information (43) of one radar target (15) of a radar system (3), wherein radar system (3) comprising transmitting antennas (9) and receiving antennas (10), wherein - each transmitting antenna transmits a radar signal (13) into an environment (14) in successive transmission operation, - after each transmitting operation, receiving antennas (10) receive received signals (16) based on the transmitted radar signal (13), - the received signals (16) are sorted, - for each antenna (9) a data structure (26) is generated based on the sorted signals (16), - for each data structure (26) an individual range-Doppler-map is generated based on the signals (16), - the range-Doppler-maps of the date structures (26) are averaged, and - the target information (43) is determined based of the averaged range-Doppler-map. Furthermore the present invention relates to a radar system (3) and a motor vehicle (21).

Anmelder

Firmen

VOLKSWAGEN AG
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Land

🇩🇪 Deutschland

Fachgebiete