| 交叉谱估计及其在导弹系统仿真模型验证中的应用 |
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| 引用本文： | 魏华梁,刘藻珍. 交叉谱估计及其在导弹系统仿真模型验证中的应用[J]. 系统仿真学报, 1997, 0(3) |
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| 作者姓名： | 魏华梁 刘藻珍 |
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| 作者单位： | 北京理工大学一系 |
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| 摘 要： | 本文阐明了交叉谱的基本概念。结合反坦克导弹系统的特点，提出一种利用交叉谱来检验导弹系统仿真模型有效性的方法，这一方法的显著特点是：它能够同时给出几组动态数据在频谱、相位、线性相关性以及增益等方面的信息，并可以给出定量的估计结果。最后利用实例来说明这一方法在导弹仿真模型验证中的应用
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| 关 键 词： | 功率谱 交叉谱 谱估计 仿真 模型验证 |
Cross Spectral Estimation and Its Application to Simulation Models Validation for Missile Systems |
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| Wei Hualiang Liu Zaozheng. Cross Spectral Estimation and Its Application to Simulation Models Validation for Missile Systems[J]. Journal of System Simulation, 1997, 0(3) |
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| Authors: | Wei Hualiang Liu Zaozheng |
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| Affiliation: | Wei Hualiang Liu Zaozheng Department of Mechatronic Control Engineering,Beijing Institute of Technology,Beijing 100081 |
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| Abstract: | This paper expounds the bisic concept of the cross spectrum and describes one method useful in verification of simulation models for missile systems.The method based on cross spectral estimation has some striking features: it can give some helpful information on spectrum ,phase,linear relation ship,gain and spectrum quotient about two time series and can also give the quantitative analysis results.An application to an actual anti tank missile system is presented. |
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| Keywords: | Power spectral density Cross spectrum Spectral estimation Simulation Model verification |
| 本文献已被 CNKI 等数据库收录！ |
