公开(公告)号：US20210311181A1

公开(公告)日：2021-10-07

申请号：US17265192

申请日：2019-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin CHAE ,  Seung-Woo KO ,  Kaibin HUANG ,  Rui WANG ,  Zezhong ZHANG

IPC: G01S13/90 ,  G01S13/931

Abstract: One embodiment of the present invention relates to a method for performing a vehicle image reconstruction by a sensing vehicle (SV) in a wireless communication system, the method comprising: receiving a plurality of stepped-frequency-continuous-wave (SFCW) from target vehicle (TV); receiving signature waveforms in a different frequency range for the plurality of SFCWs; performing synchronization by using phase-difference-of-arrival (PDoA) based on the signature waveforms; reconstructing one or more virtual images of the TV; and deriving a real image form the determined one of more Virtual Image.