公开(公告)号：US20200322121A1

公开(公告)日：2020-10-08

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

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.