公开(公告)号：US11190333B2

公开(公告)日：2021-11-30

申请号：US16839916

申请日：2020-04-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Myung-Sun Baek ,  Sang-Jung Ra ,  Byungjun Bae ,  Yong Seong Cho ,  Hyoung Kyu Song ,  Won-Seok Lee

IPC: H04L7/00 ,  H04L27/26

Abstract: A method and an apparatus for estimating synchronization of a broadcast signal in a time domain using a synchronization estimation signal through steps of: performing a correlation operation using a correlation window on a plurality of synchronization estimation signals separated to a plurality of paths and outputting a plurality of correlated signals; delaying the plurality of correlated signals to output a plurality of delayed signals; and estimating the synchronization using the plurality of delayed signals are provided.