| 光纤表面等离子体共振传感检测系统的数据处理 |
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| 引用本文： | 李大勇,曹振新,吴乐南. 光纤表面等离子体共振传感检测系统的数据处理[J]. 测控技术, 2005, 24(12): 23-25,35 |
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| 作者姓名： | 李大勇 曹振新 吴乐南 |
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| 作者单位： | 东南大学,无线电工程系信号与信息处理实验室,江苏,南京,210096;东南大学,无线电工程系信号与信息处理实验室,江苏,南京,210096;东南大学,无线电工程系信号与信息处理实验室,江苏,南京,210096 |
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| 基金项目： | 江苏省研究生培养创新工程项目 |
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| 摘 要： | 给出了光纤SPR传感检测系统的输出信号处理模型,采用Shpiro-Wilk检验确认了测试噪声的高斯特性;在保证精度的前提下降低了数据采集量;用线性拟合方法处理数据、获得共振波长并测算出最小运算长度,从而把工作量降至原有的4%,使检测更为高效便捷.
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| 关 键 词： | 光纤SPR传感器 噪声 均值估计 线性估计 |
| 文章编号： | 1000-8829（2005）12-0023-03 |
| 收稿时间： | 2005-05-12 |
| 修稿时间： | 2005-05-12 |
Data Processing in Optical Fiber Surface Plasmon Resonance Sensing Systems |
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| LI Da-yong,CAO Zhen-xin,WU Le-nan. Data Processing in Optical Fiber Surface Plasmon Resonance Sensing Systems[J]. Measurement & Control Technology, 2005, 24(12): 23-25,35 |
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| Authors: | LI Da-yong CAO Zhen-xin WU Le-nan |
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| Affiliation: | Department of Radio Engineering, Southeast University, Nanjing 210096, China |
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| Abstract: | The output signal processing model of optical fiber surface plasmon resonance( SPR) sensing systems is presented in which the noise is proved as Gaussian distribution by Shapiro-Wilk test, and the least sampling number used to denoise by averaging method is determined. Linear estimate model is used to determine the resonant wavelength with the least data involved. The whole processing work decreases by 4%. |
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| Keywords: | optical fiber SPR sensor noise mean estimate linear estimate |
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