| 多比特数字信号频率测量方法 |
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| 引用本文： | 朱滋浩. 多比特数字信号频率测量方法[J]. 电子测量技术, 1996, 0(1): 44-47 |
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| 作者姓名： | 朱滋浩 |
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| 作者单位： | 东南大学 |
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| 摘 要： | 文中提出一种可直接测量多比特数字信号频率的方法，叙述了基本原理及实施方法。此方法的特点是实施简单，成本低廉、精度高。当信号频率较高且量化的比特数较多时，上述优越性别明显。
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| 关 键 词： | 频率测量 多比特数字信号 变号鉴别 采样 |
The Method for Measuring Multi-Bit Digital Signal Frequency |
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| Zhu Zihao. The Method for Measuring Multi-Bit Digital Signal Frequency[J]. Electronic Measurement Technology, 1996, 0(1): 44-47 |
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| Authors: | Zhu Zihao |
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| Abstract: | In this paper,a method for directly measuring multi-bit digital signal frequency is presented. This paper also describes the basic principles and the implementing method. The characteristics of this method are simplicity, low cost and high accuracy. The value of frequency of the original signal or the bit number of the digital signa increasing,the advantages of this method are clearer. |
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| Keywords: | Measurement of frequency Multi-bit digital signal Discriminating the change of sign Approximate sync with multi-cycle Sample |
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