| 采用数字相关法测量相位差 |
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| 引用本文： | 张毅刚,傅平,王丽. 采用数字相关法测量相位差[J]. 计量学报, 2000, 21(3): 216-221 |
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| 作者姓名： | 张毅刚 傅平 王丽 |
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| 作者单位： | 1. 哈尔滨工业大学自动化测试与控制系,哈尔滨,150001
2. 哈尔滨师范大学电教系,哈尔滨,150080 |
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| 摘 要： | 本提出了一种用数字相关法测量相关位的方法，并加以详细讨论了和误差分析。本方法具有精度高，抗干扰能力强，硬件少，适用于低频测量等特点。
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| 关 键 词： | 数字相关法 相位差测量 误差 |
| 修稿时间： | 1999-07-15 |
Phase Difference Measurement with Digital Correlation Method |
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| ZHANG Yi-gang,FU Ping,WANG Li. Phase Difference Measurement with Digital Correlation Method[J]. Acta Metrologica Sinica, 2000, 21(3): 216-221 |
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| Authors: | ZHANG Yi-gang FU Ping WANG Li |
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| Abstract: | A digital correlative method for phase difference measurement is proposed and analyzed. The characters of this method are high precision, strong anti disturbance capability, less requirements to hardware, especially suitable to low frequency measurement, etc. |
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| Keywords: | Measurement Digital correlative method Phase difference |
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