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Patent Searching and Data


Title:
ELECTRONIC DEVICE FOR DETERMINING ANGLE-OF-ARRIVAL OF SIGNAL, AND METHOD FOR OPERATING ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/018115
Kind Code:
A1
Abstract:
An electronic device according to various embodiments comprises: a UWB communication circuit including at least one antenna for acquiring signals from an external electronic device; a processor operatively connected with the UWB communications circuit; and memory operatively connected with the processor. The memory may store one or more instructions which, when executed, cause the processor to: obtain at least one signal from the at least one antenna; determine the phase-difference-of-arrival of the at least one signal; obtain information related to the state of the electronic device; obtain a calibration value corresponding to the obtained state information of the electronic device from the memory; and determine the angle-of-arrival of the signal on the basis of the phase-difference-of-arrival of the signal and the calibration value.

Inventors:
CHOI KUNYOUNG (KR)
KANG DOOSUK (KR)
KANG MOONSEOK (KR)
KIM HYUNCHUL (KR)
YANG YI (KR)
Application Number:
PCT/KR2022/011641
Publication Date:
February 16, 2023
Filing Date:
August 05, 2022
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G01S5/02; G01R31/382; G01S3/02; G01S3/14; G06F11/30; G06T19/00
Foreign References:
KR20190024087A2019-03-08
KR20210007225A2021-01-20
US20110080267A12011-04-07
US20200021011A12020-01-16
US20190120954A12019-04-25
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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