OFDM 통신에서 초기 타이밍 에러 검출 방법

In OFDM Communication, Finding Timing offset is very important to robust communication. Typically, finding timing offset scheme assort coarse timing offset recovery and fine timing offset recovery. Above two scheme just find current timing offset. In this paper, we propose a finding initial timing error scheme that find the initial set value of NCO in timing recovery block. In proposed scheme, imporve performance of OFDM demodulator.