摘要
提出了几种常见的训练序列,对各种训练序列的自相关函数进行了运算,并对频偏对序列相关性的影响进行了分析,通过仿真发现,FZC序列和FH序列具有较好的相关性,更加适用于精确的符号定时。
This paper puts forward several training sequences, makes operation on the autocorrelation function of these training sequences, and analyzes the frequency offset＇s influence upon sequence relativity, the FZC sequence and the FH sequence have good relativity by the simulation, they are fitter for accurate symbol timing.
出处
《信息安全与通信保密》
2006年第2期93-94,共2页
Information Security and Communications Privacy
关键词
训练序列
相关性
频偏
training sequences correlation requency offset
