Radarsensor

Details

Veröffentlichungs-Nr.

EP4765494

Anmeldetag

20. Dezember 2024

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

IPC

H01Q17/00, H01Q1/32, H01Q1/42

Abstract

A radar sensor comprises an antenna layer with antenna elements, and a compound radome including an absorber layer on top of the antenna layer and a cover layer on top of the absorber layer. The absorber layer has a higher electromagnetic absorption than the cover layer. The compound radome comprises a primary region in which the absorber layer has a reference absorber thickness and the cover layer has a reference cover thickness, and a secondary region in which the absorber layer has a secondary absorber thickness and the cover layer has a secondary cover thickness. The secondary cover thickness is different from the reference cover thickness. An electromagnetic reflectivity is at a minimum within the primary region for a first incident angle and within the secondary region for a second incident angle being different from the first incident angle.

Anmelder

Firma

Aptiv Technologies AG

Land

🇨🇭 Schweiz