欲提高频率分辨率，只有增加时间窗长度或增加采样点数，这又必然会增大计算量。

Though increasing the time window length or the sampling number can improve frequency resolution, yet the calculation will be cumbersome.

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本文分析了在全连通网络下不同分组长度、节点数和重发限制下abf - TDMA的通过率和时延。

We analyze the throughput and delay of ABF-TDMA for the case of a fully connected network assuming variable-length packets, different number of nodes and retry limit.

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转发器可以延伸有用的电缆长度和增加不确定的节点数，转发器可作为提供网络控制器可以接受额外的传输延迟。

Repeaters can extend the useful cable length and node count indefinitely, provided the network controller can tolerate the additional propagation delays.

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