Title:
ANTENNA SYSTEM MOUNTED IN VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/122265
Kind Code:
A1
Abstract:
An antenna system mounted in a vehicle according to the present invention may include: a first antenna system in which multiple first antenna elements configured to transmit and receive a first signal according to a first communication system perform multi-input multi-output (MIMO); and a second antenna system in which multiple second antenna elements configured to transmit and receive a second signal according to a second communication system perform beamforming, wherein the multiple first antenna elements and the multiple second antenna elements are arranged on the same circuit board, so as to provide an antenna arrangement structure in which the isolation characteristic between antenna elements is optimized, for a flat vehicular antenna including an LTE antenna system and a 5G antenna system.
Inventors:
KIM YONGKON (KR)
JEONG SUNIN (KR)
JEONG SUNIN (KR)
Application Number:
PCT/KR2018/015630
Publication Date:
June 18, 2020
Filing Date:
December 10, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01Q1/32; H01Q1/38; H01Q21/06
Domestic Patent References:
| WO2017076750A1 | 2017-05-11 |
Foreign References:
| KR20180025066A | 2018-03-08 | |||
| US20030117328A1 | 2003-06-26 | |||
| KR20180042266A | 2018-04-25 | |||
| JP2004056773A | 2004-02-19 |
Other References:
See also references of EP 3896788A4
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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