Radarsystem

Details

Veröffentlichungs-Nr.

EP3211444

Aktenzeichen

EP16157891

Anmeldetag

29. Februar 2016

Veröffentlichung

12. Juni 2019

Erteilung

12. Juni 2019

Rechtsraum

EP

IPC

G01S7/35G01S13/34G01S13/42G01S13/93// G01S7/295

Abstract

A method of radar detection and a radar system for a motor vehicle are described. The radar system includes a transmitter for transmitting a radar signal having a time period, a plurality of receivers for receiving the transmitted radar signal reflected by an object, a signal compressor having a plurality inputs coupled to each of the receivers and at least one signal compressor output, the signal compressor being configured to compress the received signals to fewer output signals, each output signal having a number of samples. A signal re-constructor having at least one input coupled to each the signal compressor output and configured to determine a plurality signal strength values from the compressed signals, each signal strength value corresponding to a signal strength for a respective time-of-flight and angle-of-arrival value pair of a received signal. The radar system may detect an object with less memory and a lower power consumption while maintaining angular resolution.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete