Title:
BROADBAND ANTENNAS MOUNTED ON VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/075587
Kind Code:
A1
Abstract:
An antenna assembly comprises: a dielectric substrate; a first ground region disposed on one side of a feed line disposed on the dielectric substrate; a radiator region in which a first side and a second side corresponding to the opposite side of the first side form end portions of conductive patterns such that the conductive patterns having different widths are formed in a plurality of step structures; and a second ground region disposed on the other side of the feed line, wherein the first ground region may be formed to have a length greater than or equal to that of the second ground region in one axial direction. The number of steps on the second side may be greater than or equal to the number of steps on the first side.
Inventors:
JUNG KANGJAE (KR)
CHO ILNAM (KR)
YU JONGWON (KR)
KIM KWANGSEOK (KR)
KIM JEONGWOOK (KR)
CHO ILNAM (KR)
YU JONGWON (KR)
KIM KWANGSEOK (KR)
KIM JEONGWOOK (KR)
Application Number:
PCT/KR2021/011314
Publication Date:
April 14, 2022
Filing Date:
August 24, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
KOREA ADVANCED INST SCI & TECH (KR)
KOREA ADVANCED INST SCI & TECH (KR)
International Classes:
H01Q5/50; H01Q1/46; H01Q1/48
Foreign References:
| KR20200098740A | 2020-08-21 | |||
| US20120200468A1 | 2012-08-09 | |||
| US7656357B2 | 2010-02-02 | |||
| KR20160036436A | 2016-04-04 |
Other References:
LOMBARDI JACK; MALAY ROBERT; SCHAFFNER JAMES; SONG HYOK JAE; HUANG MING-HUANG; POLLARD SCOTT; POLIKS MARK; TALTY TIMOTHY: "Copper Transparent Antennas on Flexible Glass by Subtractive and Semi-Additive Fabrication for Automotive Applications", 2018 IEEE 68TH ELECTRONIC COMPONENTS AND TECHNOLOGY CONFERENCE (ECTC), IEEE, 29 May 2018 (2018-05-29), pages 2107 - 2115, XP033380276, DOI: 10.1109/ECTC.2018.00316
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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