The effect of pulse interference in time-domain reflectometry

Hearn C.P.

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The effect of pulse interference in time-domain reflectometry

机译：脉冲干扰在时域反射仪中的影响

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The author develops a simple mathematical approximation defining: the “time shift” of a “signal” pulse by the sidelobes of an “interference” pulse in an otherwise noisefree environment. This condition exists when nonuniform frequency-domain windowing cannot be used to suppress sidelobe interference. Simulation of, and actual measurements with, a stepped-frequency reflectometer corroborate the theory

机译：作者开发了一种简单的数学近似方法，定义为：在没有噪声的环境中，“信号”脉冲的“时间偏移”由“干扰”脉冲的旁瓣引起。当不均匀的频域加窗不能用于抑制旁瓣干扰时，存在此条件。步进频率反射计的仿真和实际测量证实了这一理论

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《IEEE Transactions on Aerospace and Electronic Systems》 |1996年第1期|p.464-466|共3页
作者
Hearn C.P.;
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原文格式 PDF
正文语种 eng
中图分类航空;
关键词
approximation theory; interference (signal); interference suppression; swept-frequency reflectometry; time-domain reflectometry; waveform analysis; 14 to 18 GHz; VNA measurements; interference pulse sidelobes; mathematical approximation; measurement accuracy; noise;

机译：近似理论;干扰（信号）;干扰抑制;扫频反射法;时域反射法;波形分析;14至18 GHz;VNA测量;干扰脉冲旁瓣;数学近似;测量精度;噪声;

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专利

1. The effect of pulse interference in time-domain reflectometry [J] . Hearn C.P. IEEE Transactions on Aerospace and Electronic Systems . 1996,第1期

机译：脉冲干扰在时域反射仪中的影响
2. Optical Time-Domain Reflectometry Simulations of Passive Optical Networks: A Linear Time-Invariant System Approach for Arbitrary Pulses [J] . Feigel B., Van Erps J., Khoder M., Lightwave Technology, Journal of . 2014,第17期

机译：无源光网络的光时域反射法仿真：任意脉冲的线性时不变系统方法
3. High sensitivity and submillimeter resolution optical time-domain reflectometry based on low-coherence interference [J] . Takada K., Himeno A. Journal of Lightwave Technology . 1992,第12期

机译：基于低相干干涉的高灵敏度和亚毫米级分辨率光学时域反射仪
4. Phase-sensitive optical time-domain reflectometry with pulse mode EDFA: Probe pulse preparation [C] . A. O. Chernutsky, A. A. Zhirnov, A. K. Fedorov, Progress In Electromagnetics Research Symposium - Spring . 2017

机译：具有脉冲模式EDFA的相敏光学时域反射仪：探针脉冲准备
5. Terahertz time-domain reflectometry of multilayered systems. [D] . Jackson, J. Bianca. 2008

机译：多层系统的太赫兹时域反射仪。
6. Analysis of Phase-Shift Pulse Brillouin Optical Time-Domain Reflectometry [O] . Tsuneo Horiguchi, Yuki Masui, Mohd Saiful Dzulkefly Zan 2019

机译：相移脉冲布里渊光学时域反射分析
7. Phase-sensitive optical time-domain reflectometry with pulse mode EDFA: Probe pulse preparation [O] . Chernutsky, A. O., Zhirnov, A. A., Fedorov, A. K., 2016

机译：脉冲模式EDFa的相敏光时域反射计：探针脉冲准备
8. Monitoring Groundwater Levels Using a Time-Domain Reflectometry (TDR) Pulser [R] . Nicholson, G. A., Powell, J. F., O'Connor, K. M. 1997

机译：使用时域反射计（TDR）脉冲发生器监测地下水位

The effect of pulse interference in time-domain reflectometry

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