By analyzing ambiguity function expressions, this paper resolves theoretic Doppler signal resolutions and delay resolutions of single-period and multi-period symmetrical triangle LFMCW signals.

通过分析模糊函数表达式，得到了单、多周期信号的理论多普勒分辨率与时延分辨率。

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After the examples are analyzed, there are problems which need to be solved such as ambiguity, real-time clock bias error and the estimate method of zenith wet delay.

通过对算例的分析，提出需要解决的问题：整周模糊度、实时钟差和天顶湿延迟的估计方法。

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This paper describes pulse delay-temperature dependence in fibre. Some ambiguity is also clarified in this paper.

本文介绍光纤中脉冲时延与温度的关系。文中还澄清一些易弄混的概念。

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