Multi-band vehicle-mounted antenna and automobile antenna device

Multi-band vehicle-mounted antenna and automobile antenna device

A multi-band vehicle-mounted antenna comprises a dielectric substrate, a first antenna, a second antenna and a third antenna, the first antenna, the second antenna and the third antenna are vertically connected to the dielectric substrate and used for being electrically connected with a signal sourc...

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Hauptverfasser: WEN XIANGNENG, LIAO ZHIWEI, DAI YONGYU, WU JINGLIN, XIAO JIAHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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creator WEN XIANGNENG
LIAO ZHIWEI
DAI YONGYU
WU JINGLIN
XIAO JIAHONG
description A multi-band vehicle-mounted antenna comprises a dielectric substrate, a first antenna, a second antenna and a third antenna, the first antenna, the second antenna and the third antenna are vertically connected to the dielectric substrate and used for being electrically connected with a signal source, the first antenna, the second antenna and the third antenna are arranged in parallel, the first antenna is arranged between the second antenna and the third antenna, and the second antenna is arranged between the second antenna and the third antenna. The projection of the second antenna and the projection of the third antenna in the direction towards the first antenna are smaller than the area of the first antenna, the first antenna is a 5G broadband antenna, the matched working frequency bands comprise 2G, 3G, 4G and 5G frequency bands, the working frequency bands matched with the second antenna and the third antenna are Wi-Fi 6E, and the second antenna and the third antenna can be compatible with the V2X worki
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subjects ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
title Multi-band vehicle-mounted antenna and automobile antenna device
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