| 同步双界点测频测周集成高准确度频率测量 |
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| 引用本文： | 刘桂雄,周钦河,肖炎,周德光.同步双界点测频测周集成高准确度频率测量[J].传感器与微系统,2001,20(12):40-41,44. |
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| 作者姓名： | 刘桂雄 周钦河 肖炎 周德光 |
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| 作者单位： | 华南理工大学机电工程系, |
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| 基金项目： | 广东省科技攻关项目;2KM00705N; |
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| 摘 要： | 针对现有测频技术存在问题 ,提出一种新的测频方法 ,它是在测频测周的基础上 ,利用软件同步技术、测频测周双分界点及改变闸门时间的方法进行频率测量 ,从而大大提高准确度 ,扩大测量范围
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| 关 键 词： | 测频测周 频率测量 软件同步 |
| 文章编号： | 1000-9787(2001)12-0040-02 |
High-accuracy frequency measurement based on frequency and period measuring method integration with software syntonization and two switch points |
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| LIU Gui xiong,ZHOU Qin he,XIAO Yan,ZHOU De guang.High-accuracy frequency measurement based on frequency and period measuring method integration with software syntonization and two switch points[J].Transducer and Microsystem Technology,2001,20(12):40-41,44. |
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| Authors: | LIU Gui xiong ZHOU Qin he XIAO Yan ZHOU De guang |
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| Abstract: | Considering some problems in current frequency measurement methods,a novel method for frequency measurement is presented. Based on the integration of frequency and period measuring method, this method utilizes software syntonization, two switch points and the lock gate period changed, and so it can to develop measurement accuracy and broad measurement range. |
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| Keywords: | frequency and period measuring method frequency measurement software syntonization |
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