Radarsysteme und Verfahren zum Betrieb von Radarsystemen

Details

Veröffentlichungs-Nr.

EP4807389

Anmeldetag

12. März 2025

Veröffentlichung

16. September 2026

Rechtsraum

EP

Abstract

An exemplary embodiment of the invention relates to a radar system (10) comprising a central unit (100), a first radar antenna (215), and a second radar antenna (215), wherein a first detection signal (IF_1) representing first radar information from the first antenna (215) and a second detection signal (IF_2) representing second radar information from the second antenna (215) are transmitted to the central unit (100). According to the invention, the system (10) is configured to send the first detection signal (IF_1) and the second detection signal (IF_2) optically to the central unit (100) via optical backchannel radiation (OFR) that is transmitted through the same optical backchannel waveguide (600), wherein the first detection signal (IF_1) is transmitted in a first frequency range defined by a first electrical carrier frequency (fc_1)), wherein the second detection signal (IF_2) is transmitted in a second frequency range defined by a second electrical carrier frequency (fc_2)) which differs from the first electrical carrier frequency (fc_1)), and wherein the central unit (100) is configured to receive the optical backchannel radiation (OFR) and distinguish the first detection signal (IF_1) from the received second detection signal (IF_2) based on their respective carrier frequencies (fc_1, fc_2)).

Anmelder

Firma

Xavveo GmbH

Land

🇩🇪 Deutschland