Title:
BROADBAND ANTENNA MOUNTED ON VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/054494
Kind Code:
A1
Abstract:
A vehicle provided with an antenna according to the present invention comprises: a conical array antenna in which cone radiators are arranged at certain intervals, wherein the cone radiators are provided between a first substrate and a second substrate and have upper portions connected to the first substrate, lower portions connected to the second substrate, and openings at the upper portions thereof; a patch array radiator which is formed on the first substrate and in which metal patches formed to be separated from the top openings are arranged; shorting pins formed so as to electrically connect the metal patches and a ground layer of the second substrate; and a transceiver circuit for controlling a signal to be radiated through at least one of the conical array antennas, thereby improving a signal reception performance in almost any direction of the vehicle.
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Inventors:
RYU SEUNGWOO (KR)
LEE JOOHEE (KR)
JUNG JUNYOUNG (KR)
KIM HYUNGJUNG (KR)
LEE JOOHEE (KR)
JUNG JUNYOUNG (KR)
KIM HYUNGJUNG (KR)
Application Number:
PCT/KR2019/012109
Publication Date:
March 25, 2021
Filing Date:
September 19, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01Q1/32; H01Q1/36; H01Q5/321; H01Q21/06
Domestic Patent References:
| WO2015189471A1 | 2015-12-17 |
Foreign References:
| US20150357720A1 | 2015-12-10 | |||
| KR20120094934A | 2012-08-27 | |||
| KR20180044864A | 2018-05-03 | |||
| KR20150022795A | 2015-03-04 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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