ON INTEGER FREQUENCY OFFSET ESTIMATION FOR OFDM SYSTEM

摘要

In this paper, we propose a new algorithm for estimatingrninteger frequency offset for OFDM system. The proposedrnscheme compensates for the integer frequency offset usingrna training symbol. The proposed scheme shows betterrnperformance than the existing algorithm at low SNR (signalrnto noise ratio). We verify the estimation performancernof the proposed algorithm through the computer simulationrnresults.