The Computer Simulation for the Problem of Frequency Stability in Modern Electronic Systems

Guo Yan-ying

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The Computer Simulation for the Problem of Frequency Stability in Modern Electronic Systems

更新时间：2025-12-08

- The Computer Simulation for the Problem of Frequency Stability in Modern Electronic Systems
- Acta Electronica Sinica Issue 6, Pages: 58-65(1985)
- 作者机构：
  
  北京无线电计量测试研究所
- 作者简介：
- 基金信息：
- DOI：
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- Published：1985
- 稿件说明：
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[1]郭衍莹.电子系统频率稳定度问题的计算机模拟[J].电子学报,1985(06):58-65.

Guo Yan-ying. The Computer Simulation for the Problem of Frequency Stability in Modern Electronic Systems[J]. Acta Electronica Sinica, 1985, (6): 58-65.
[1]郭衍莹.电子系统频率稳定度问题的计算机模拟[J].电子学报,1985(06):58-65. DOI：

Guo Yan-ying. The Computer Simulation for the Problem of Frequency Stability in Modern Electronic Systems[J]. Acta Electronica Sinica, 1985, (6): 58-65. DOI：

摘要

本文试图全面论述用蒙特-卡洛计算机模拟法来求解频率稳定度问题的可能性和可行性。其关键的一步是在计算机上产生能模拟振荡源各种相位噪声的高质随机数列。依运算系统（数学模型）对此随机数列的响应

即可获得所需的统计估计值。文中提供了产生随机数列的方法

并讨论了模拟精度。最后

结合二个实例——多普勒测速系统和合成孔径雷达

说明计算机模拟的过程和结果。

Abstract

The Monte-Carlo computer simulation is presented in solving the problem of frequency stability in modern electronic systems. Its first key procedure is generating a high quality random sequence simulating the oscillator phase noise

followed with calculation of the response of the system （mathematical model） with this random sequence on computer. After that

the required statistical estimation can be obtained. The method for designing randomsequence is discussed in detail. Finally

two examples-synthetic aperture radar and Dopplervelocity measuring system-are given to clarify the realization of computer sumulation andillustrate its versatility.

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