Title:
ELECTRONIC DEVICE AND METHOD FOR TRANSMITTING BEAMFORMING SIGNAL BY USING LIQUID CRYSTAL LAYER
Document Type and Number:
WIPO Patent Application WO/2024/039001
Kind Code:
A1
Abstract:
In embodiments, an electronic device may comprise a memory, a frequency selective surface (FSS) comprising multiple cells, and at least one processor. Each of the multiple cells may comprise a liquid crystal layer. The at least one processor may be configured to receive a signal from another electronic device on the basis of the FSS. The at least one processor may be configured to determine refraction information of each of the multiple cells of the FSS on the basis of a difference between first pattern information relating to another electronic device and second pattern information relating to the received signal. The at least one processor may be configured to perform reconfiguration for the FSS on the basis of the refraction information of each of the multiple cells of the FSS. The at least one processor may be configured to acquire a reconstruction signal from another electronic device on the basis of the reconfigured FSS.
Inventors:
KO SEUNGTAE (KR)
KIM DAEHYEON (KR)
LEE JUNGYUB (KR)
HONG WONBIN (KR)
KIM DAEHYEON (KR)
LEE JUNGYUB (KR)
HONG WONBIN (KR)
Application Number:
PCT/KR2023/006519
Publication Date:
February 22, 2024
Filing Date:
May 12, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
POSTECH RES & BUSINESS DEV FOUND (KR)
POSTECH RES & BUSINESS DEV FOUND (KR)
International Classes:
H01Q3/44; H01Q1/38; H01Q9/28; H01Q15/00; H04B7/0408
Domestic Patent References:
| WO2022039493A1 | 2022-02-24 |
Foreign References:
| KR20180096695A | 2018-08-29 | |||
| CN108767485A | 2018-11-06 | |||
| KR20210004805A | 2021-01-13 | |||
| US7190325B2 | 2007-03-13 |
Attorney, Agent or Firm:
KWANG AND JANG INTELLECTUAL PROPERTY LAW FIRM (KR)
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