Phase diffusion due to low-frequency colored noise

被引：10

作者：

Gleeson, JP ^{[1
]}

机构：

[1] Univ Coll Cork, Dept Appl Math, Cork, Ireland

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2006年 / 53卷 / 03期

基金：

爱尔兰科学基金会;

关键词：

colored noise; diffusion; Monte Carlo simulation; phase noise;

D O I：

10.1109/TCSII.2005.858318

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Phase diffusion in a two-dimensional nonlinear oscillator subject to colored noise is simulated numerically, and compared to theoretical predictions. When the spectrum of the noise sources decays faster than omega(-2) at high frequencies, standard first-order perturbation results are dominated by second-order effects. A simple analytical model predicts the general form of the diffusion constant in such cases.

引用

页码：183 / 186

页数：4