Conclusions indicate that the former algorithm can effectively overcome the impact of timing error with proper training sequence.
结论表明,只要合理设计训练序列的结构,第一类算法可以有效克服定时偏差的影响。
参考来源 - 定时误差对OFDM频率同步算法的影响In the first place, the influence of carrier frequency, symbol-timing and sampling-timing offset has been discussed.
首先分析了载波频率、符号定时和样值定时偏差对系统性能的影响,得出结论:载波频率和符号定时偏差是影响系统同步性能的主要因素。
参考来源 - OFDM系统同步与信道估计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
但是OFDM技术有众所周知的缺点：对定时偏差和频率偏差十分敏感。
However, there are well-known shortcomings of OFDM technology: the timing offset and frequency offset is very sensitive.
文中分析了同步偏差即定时偏差和载波恢复相差对MPAM和MQAM接收性能的影响。
The influences of timing offset and carrier phase offset on the performances of MPAM and MQAM are analyzed.
而产生ISI和ICI的主要原因是在OFDM系统接收端产生的符号定时偏差和载波频率偏差。
The most critical causes yielding the ISI as well as ICI are symbol timing and carrier frequency offset which are occurred in the OFDM receiver.
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