一种新的OFDM系统载波频率捕获算法
被引量:2
A New Carrier Frequency Acquisition Algorithm for OFDM Systems
摘要
该文从OFDM信号的特性出发,采用单一训练帧,将OFDM系统的载波频率捕获等效为单载波频差估计.该文提出的算法仅使用一帧辅助数据;具有较高的精度,较少的计算量和较大的捕获范围;且不受多径信道,时偏及帧同步误差的影响.
出处
《电子与信息学报》
EI
CSCD
北大核心
2004年第6期859-863,共5页
Journal of Electronics & Information Technology
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