Speiseanordnung für eine in einem Material Eingebettete Antennenanordnung für ein Fahrzeug, Antennensystem, Platte für ein Fahrzeug und Fahrzeug

Details

Veröffentlichungs-Nr.

EP4819384

Anmeldetag

1. April 2025

Veröffentlichung

7. Oktober 2026

Rechtsraum

EP

Abstract

The disclosure relates to a feeding assembly (16) for a material-embedded antenna assembly (14) for a vehicle. The feeding assembly (16) comprises a first capacitive coupling interface (34) for capacitively coupling to at least one antenna (22) of the antenna assembly (14) and a second capacitive coupling interface (36) for capacitively coupling to at least one antenna (22) of the antenna assembly (14). Moreover, the feeding assembly (16) comprises a first conductive path (42) extending from the first capacitive coupling interface (34), a second conductive path (48) extending from the second capacitive coupling interface (36), and a coplanar waveguide (54) comprising an electrical signal line (56) and two conductors (58, 60) forming an electric ground. The first conductive path (42) and the second conductive path (48) are electrically connected to the coplanar waveguide (54). Moreover, an antenna system (67) comprising an antenna assembly (14) and a feeding assembly (16) is explained. Furthermore, a panel for a vehicle is presented. The panel comprises a first material layer and a second material layer, and such an antenna system (67). Additionally, a vehicle is shown.

Anmelder

Firma

Volvo Car Corporation

Land

🇸🇪 Schweden