| Allan方差公式的扩充与修正 |
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| 引用本文： | 黄秉琪.Allan方差公式的扩充与修正[J].湛江师范学院学报,1998(1). |
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| 作者姓名： | 黄秉琪 |
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| 作者单位： | 湛江师范学院数学系!湛江，524048 |
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| 摘 要： | Allan方差是评定振荡器频率随机波动的一个特征值．本文对频域参数α作进一步扩充，推得一组Allan方差表达式，并在有限频域下提出修正，导出了在有限频域fa，fb]的Allan方差扩充公式．
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| 关 键 词： | Allam方差 频域参数 有限频域 |
THE EXPANSION AND REVISION FOR ALLAN' S VALANCE FORMULA |
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| Huang Bingqi.THE EXPANSION AND REVISION FOR ALLAN' S VALANCE FORMULA[J].Journal of Zhanjiang Normal College,1998(1). |
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| Authors: | Huang Bingqi |
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| Abstract: | Allan's variance is one of characteristic values for evaluating the stochastic wave of frequencies of conversions. In this paper we further expand the parameter a of frequency ranges and obtain a set of expressions of Allan's variance. Moreover, under finite frequency ranges, we make some revisions and deduce the expansion formula of Allan's variance over the finite frequency rangefa,fb]. |
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| Keywords: | Allan's variance parameter of frequency range finite frequency range |
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