| 时间间隔测量的双扩展内插技术研究 |
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| 引用本文： | 古军,詹惠琴,习友宝.时间间隔测量的双扩展内插技术研究[J].电子科技大学学报(社会科学版),2006(2). |
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| 作者姓名： | 古军 詹惠琴 习友宝 |
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| 作者单位： | 电子科技大学自动化工程学院 成都610054 |
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| 摘 要： | 提出了一种基于电容器充放电原理的双扩展内插法,研究了双扩展测时内插器的工作原理和误差分析。双扩展内插法与单扩展内插法相比,能大大提高测时分辨力,并显著减少其内插时间,有效地解决了单扩展内插法中高测时分辨力和快测量速率之间的矛盾。
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| 关 键 词： | 时间间隔测量 模拟内插器 时间扩展器 时间数字变换 |
Study of the Double Stretch Interpolation Technique for Time Interval Measurement |
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| GU Jun,ZHAN Hui-qin,XI You-bao.Study of the Double Stretch Interpolation Technique for Time Interval Measurement[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2006(2). |
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| Authors: | GU Jun ZHAN Hui-qin XI You-bao |
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| Abstract: | This paper proposed a double stretch interpolation method based on the charge and discharge principles of the capacitors, and studied the working principles of the double stretch time measurement interpolator and its error analysis. The double stretch interpolation method is able to greatly increase the time measurement resolution and reduce the interpolation time comparing with the single stretch interpolation technique. Therefore, the conflict between the high time measurement resolution and rapid measurement speed of the single stretch interpolation method is solved efficiently. |
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| Keywords: | time interval measurement analog interpolator time stretcher time digital transformation |
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