Channel Estimation Technique for COFDM System in Wireless Channel with Timing Offset Error
COFDM系统在非理想定时同步条件下的信道估计

This paper investigates the channel estimation and interpolation technique in digital video broadcasting COFDM demodulation scheme. To combat the OFDM symbol timing synchronization offset error,it proposes two channel estimation methods suitable for the comb-type pilot scheme.and the analyse of performance and adaptation is also presented.