Title:
NON-LINE-OF-SIGHT RADAR APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/260453
Kind Code:
A1
Abstract:
A non-line-of-sight radar apparatus includes a first radar receiver to convert a first frequency radar signal received through a non-line-of-sight into a digital signal and to output a first path signal; a first signal processor to receive a second path signal from a direct-line-of-sight detection apparatus detecting a direct-line-of-sight, to cancel a direct-line-of-sight signal irrelevant to the non-line-of-sight included in the first path signal using the second path signal, and to extract a non-line-of-sight signal; and a first signal detector to detect an object on a non-line-of-sight based on the non-line-of-sight signal.
Inventors:
PARK YOUNG-SEO (KR)
CHO HAN-SANG (KR)
CHONG KI-BONG (KR)
CHOI BYONG-HYOK (KR)
CHO HAN-SANG (KR)
CHONG KI-BONG (KR)
CHOI BYONG-HYOK (KR)
Application Number:
PCT/KR2022/008143
Publication Date:
December 15, 2022
Filing Date:
June 09, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRO MECH (KR)
International Classes:
G01S7/41; B60W40/02; G01S7/02; G01S13/931; G06N3/02
Foreign References:
| KR20110094986A | 2011-08-24 | |||
| US20200132826A1 | 2020-04-30 | |||
| US20190339349A1 | 2019-11-07 | |||
| US5517196A | 1996-05-14 | |||
| US20200218361A1 | 2020-07-09 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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