The channel discrimination and symbol synchronization have a mutual precondition connection.
信道辨识和符号同步是一种互为前提的关系。
参考来源 - 多载波调制技术的研究与应用This algorithm has no need of Hilbert transformation or symbol synchronization.
该算法不需要对信号进行Hilbert变换和实现码元同步。
参考来源 - 数字通信信号调制自动识别研究·2,447,543篇论文数据，部分数据来源于NoteExpress
But OFDM is very sensitive to synchronization error, especially the symbol synchronization error.
但是OFDM对同步误差十分敏感，特别是符号同步误差。
In this paper, a new frequency and symbol synchronization algorithm for OFDM systems is proposed.
提出了一种正交频分复用(OFDM)系统的频率和时间同步算法。
The design of the resampling filter is a key technique for symbol synchronization in all-digital receiver.
重采样滤波器设计是全数字接收机中实现符号同步的关键技术之一。
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