Antennenvorrichtung

Details

Veröffentlichungs-Nr.

EP4723379

Anmeldetag

30. Mai 2024

Veröffentlichung

5. Dezember 2024

Rechtsraum

EP

IPC

H01Q13/08

Abstract

Provided is an antenna device which can achieve wide-angle radiation directivity, by using a single patch antenna, without causing an increase in the size of the device and an increase in the degree of complexity of its configuration, which increases would otherwise occur as a result of arraying a plurality of antennas. An antenna device 1 configured by using a dielectric substrate includes a patch antenna 20 formed in a predetermined conductor layer, a cavity 12 formed in a dielectric layer 11 disposed above the predetermined conductor layer and having a shape which encompasses the patch antenna 20 in a plan view as viewed in a Z direction, which is the thickness direction of the dielectric substrate, and ground conductors 21, 22, 23 disposed to face the dielectric layer 11 in the Z direction with the predetermined conductor layer intervening therebetween.

Anmelder

Firma

Niterra Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete