Even with very tight conductor-to-conductor spacing, parallel runs of 5 to 6 times signal rise distance are required before crosstalk becomes a problem.

即使在非常小的线间距的情况下，在大于信号上升的距离5到6倍的距离以上串扰才会成为电路设计的一个问题。

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The BER formula is derived when a DS spread spectrum signal bandwidth is equal to the FH slot spacing.

推导了在直接序列扩频信号带宽等于跳频频隙间隔时系统的误码率公式。

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Multiresolution analysis is used to estimate the scatterer spacing in biological tissue from the back-scattering signal.

本文研究了从生物组织的背向散射信号中提取散射元间距信息的多分辨率分析方法。

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