| 失配误差的蒙特卡洛分析 |
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| 引用本文： | 余清华,邱斌,高申翔,夏伟,丁风海,王琳娜. 失配误差的蒙特卡洛分析[J]. 计量学报, 2015, 36(1): 92-96. DOI: 10.3969/j.issn.1000-1158.2015.01.20 |
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| 作者姓名： | 余清华 邱斌 高申翔 夏伟 丁风海 王琳娜 |
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| 作者单位： | 中国卫星海上测控部, 江苏 江阴 214431 |
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| 摘 要： | 针对极限相位法评定失配误差引入的测量不确定度普遍偏大的问题,提出了采用蒙特卡洛法对其评定的新方法。以交替比较法校准功率座为实例,研究了蒙特卡洛法评定失配误差引入的测量不确定度的具体实现方法,并将其得到的结果与极限相位法进行比较。结果表明,蒙特卡洛法更适合用于失配误差引入的测量不确定度进行评定。
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| 关 键 词： | 计量学 失配误差 极限相位法 蒙特卡洛法 不确定度 |
Monte Carlo Analyze of Mismatch Error |
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| YU Qing-hua,QIU Bin,GAO Sheng-xiang,XIA Wei,DING Feng-hai,WANG Lin-na. Monte Carlo Analyze of Mismatch Error[J]. Acta Metrologica Sinica, 2015, 36(1): 92-96. DOI: 10.3969/j.issn.1000-1158.2015.01.20 |
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| Authors: | YU Qing-hua QIU Bin GAO Sheng-xiang XIA Wei DING Feng-hai WANG Lin-na |
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| Affiliation: | China Satellite Maritime Tracking and Control Department, Jiangyin, Jiangsu 214431, China |
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| Abstract: | A Monte Carlo method is proposed for mismatch error due to the comparatively big uncertainty brought by extreme phase method. As the alternative comparison method to calibrate power sensor for the example, specific realization method of measurement uncertainty resulted by mismatch error from Monte Carlo method was researched, and the results obtained was compared with extreme phase method. The results show that Monte Carlo method is relatively more suitable for evaluating the uncertainty resulted by mismatch error. |
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| Keywords: | Metrology Mismatch error Extreme phase method Monte Carlo method Uncertainty |
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