| 信号分析中频率跟踪的实现 |
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| 引用本文： | 李绍铭.信号分析中频率跟踪的实现[J].自动化仪表,2000,21(2):14-15,21. |
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| 作者姓名： | 李绍铭 |
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| 作者单位： | 华东冶金学院,安徽马鞍山,243002 |
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| 摘 要： | Frequency tracking and phase synchronous are
useful to elim inate the frequency leakage in signal an alysis. Based on the features of
power s ignal analysis and processing， two strat egies on both hardware and software for
implementing frequency tracking are desi gned. The circuit is simple and high acc urate.
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| 关 键 词： | 信号处理 信号分析 频率跟踪 锁相环 电力系统 |
The Implementation of Frequency Tr acking in Signal Analysis |
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| Li Shaoming.The Implementation of Frequency Tr acking in Signal Analysis[J].Process Automation Instrumentation,2000,21(2):14-15,21. |
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| Authors: | Li Shaoming |
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| Affiliation: | Li Shaoming |
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| Abstract: | Frequency tracking and phase synchronous are useful to eliminate the frequency leakage in signal analysis. Based on the features of power signal analysis and processing, two strategies on both hardware and software for implementing frequency tracking are designed. The circuit is simple and high aceurate. |
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| Keywords: | Signal processing Frequency tracking Hardware implementation Phase locked loop Software implementation Software package |
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