The Study of Channel Estimation Algorithms of OFDM System in Fastmoving Conditions  

作　　者：钱立鹏[1] 兰萍[1] 白同磊 

机构地区：[1]西藏大学工学院

出　　处：《课程教育研究》2016年第33期245-247,共3页Course education research

摘　　要：In this paper,We propose animproving algorithm ofthe EM about the OFDM system under the condition offast-moving for channel estimation improvement algorithm. This algorithm is greatly reduced computational complexity compared with the original algorithm and makes the SNR performance close than without jamming. On the development of mobile communications has a good theoretical significance.In this paper,We propose animproving algorithm ofthe EM about the OFDM system under the condition offast-moving for channel estimation improvement algorithm. This algorithm is greatly reduced computational complexity compared with the original algorithm and makes the SNR performance close than without jamming. On the development of mobile communications has a good theoretical significance.

关 键 词：MULTIPATH transmit pilot SYMBOL FADING multiplexing OFFSET avoiding coverage FIGURE 

分 类 号：G41[文化科学—教育学]