Title:
ELECTRONIC DEVICE AND METHOD FOR DETECTING EXTERNAL OBJECTS BY USING ANTENNA ARRAY
Document Type and Number:
WIPO Patent Application WO/2021/010682
Kind Code:
A1
Abstract:
An electronic device according to various embodiments may include a plurality of antenna arrays and at least one processor operatively connected to the plurality of antenna arrays. The at least one processor may transmit a first radio signal having a designated polarization, by using a first antenna array of the plurality of antenna arrays. The at least one processor may receive a second radio signal which is a reflected signal of the first radio signal and has the designated polarization, by using a second antenna array distinguished from the first antenna array of the plurality of antenna arrays. The at least one processor may identify external objects around the electronic device on the basis of the second radio signal. Other various embodiments may be possible.
Inventors:
LEE KYUNGROK (KR)
DO MINHONG (KR)
PARK SEONGJIN (KR)
LEE SEOKWOO (KR)
HONG SUKCHAN (KR)
CHUN JAEBONG (KR)
CHOI HYUNSUK (KR)
DO MINHONG (KR)
PARK SEONGJIN (KR)
LEE SEOKWOO (KR)
HONG SUKCHAN (KR)
CHUN JAEBONG (KR)
CHOI HYUNSUK (KR)
Application Number:
PCT/KR2020/009131
Publication Date:
January 21, 2021
Filing Date:
July 10, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01Q21/06; H01Q1/24; H04B1/38; H04B7/0404; H04B17/10
Domestic Patent References:
| WO2019120672A1 | 2019-06-27 |
Foreign References:
| KR20190001741A | 2019-01-07 | |||
| JP2011109440A | 2011-06-02 | |||
| KR20160149021A | 2016-12-27 | |||
| US20180348353A1 | 2018-12-06 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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