Schlitzgruppenantenne mit Parasitären Merkmalen

Details

Veröffentlichungs-Nr.

EP3706242

Aktenzeichen

EP20155296

Anmeldetag

4. Februar 2020

Veröffentlichung

3. April 2024

Erteilung

3. April 2024

Rechtsraum

EP

IPC

H01Q1/52H01Q13/22H01Q21/00

Abstract

An illustrative example antenna device (20) includes a substrate (22). A plurality of conductive members (26, 36, 46) in the substrate establish a substrate integrated waveguide. A plurality of first and second slots (52, 54) are on an exterior surface (51) of a first portion of the substrate (22). Each of the second slots (54) is associated with a respective one of the first slots (52). The first and second slots (52, 54) are configured to establish a radiation pattern that varies across a beam of radiation emitted by the antenna device (20). A plurality of parasitic interruptions (70) include slots (72) on the exterior surface (51) of a second portion of the substrate (22). The parasitic interruptions (70) reduce ripple effects otherwise introduced by adjacent antennas.

Anmelder

Firma

Aptiv Technologies Limited

Land

🇧🇧 BB

Fachgebiete