新算法可实现的最大载波频偏获取范围是整个信号带宽的一半。
The maximum acquisition range can be up to one half of overall signal bandwidth.
同时通过合理设计训练序列的长度，可扩大频偏估计范围。
The estimation of frequency deviation range will be expanded with rational training sequence length.
链路中节点同步时并不是必须通过接收发送消息的方式，由已知的两节点的频偏和相偏范围就可以确定第三个节点频偏和相偏范围，从而确定其时间范围。
Links nodes not be necessary to send messages to the each other, known of the two nodes 'time can determine the scope of the third node's offset and drift, then determine its local time.
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