An experimental comparison between two widely adopted phase noise models

机译：两种广泛采用的相位噪声模型之间的实验比较

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In this paper, we provide an experimental verification through circuit simulations of the equivalence between two widely adopted phase noise models in the case of both stationary and modulated white noise sources. The first method is an exact formulation provided by Demir et al., which is based on the so-called perturbation projection vector (PPV). The second is the popular approach based on Hajimiri and Lee's impulse sensitivity function (ISF). Simulations are carried out starting from actual oscillator circuits. The statistical properties of the predicted phase error are found to be practically the same, thus indicating an equivalence between the two descriptions.

机译：在本文中，我们通过电路仿真对固定和调制白噪声源同时使用的两个广泛采用的相位噪声模型之间的等效性进行了实验验证。第一种方法是Demir等人提供的精确公式，该公式基于所谓的摄动投影矢量（PPV）。第二种是基于Hajimiri和Lee的脉冲敏感性函数（ISF）的流行方法。从实际的振荡器电路开始进行仿真。发现预测的相位误差的统计特性实际上是相同的，因此表明两个描述之间是等效的。

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来源
《2016 IEEE Nordic Circuits and Systems Conference》|2016年|1-4|共4页
会议地点 Copenhagen(DK)
作者
Federico Pepe; Pietro Andreani;
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作者单位

Dept. of Electrical and Information Technology, Lund University, Lund, Sweden;

Dept. of Electrical and Information Technology, Lund University, Lund, Sweden;

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会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
Phase noise; Thermal noise; Integrated circuit modeling; Computational modeling; White noise; Stochastic processes;

机译：相位噪声;热噪声;集成电路建模;计算建模;白噪声;随机过程;

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An experimental comparison between two widely adopted phase noise models

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