At last, a two-step OFDM symbol timing synchronization scheme is proposed. The optimal timing point is the arrival time of the first path.
最后,设计了一种两步式的OFDM符号同步方法,符号定时的最佳点是多径信号中第一径的到达时间。
参考来源 - OFDM宽带无线基带接收机中的同步算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
So the symbol timing synchronization may not be exact but must be correct.
因此符号定时不一定要很精确，但一定要特别准确。
There are two main aspects about OFDM synchronization technologies: symbol timing synchronization and carrier frequency synchronization.
OFDM系统有两个方面的同步要求，符号定时同步和载波频率同步。
There are three kinds of synchronal modes in OFDM system: symbol timing synchronization, carrier synchronization, sampling-bell synchronization.
OFDM系统基本上有三类同步方式：符号定时同步、载波同步、采样钟同步。
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