相关检测技术在光学密度计中的应用研究

2012 IEEE International Conference on Computer Science and Automation Engineering Pub Date : 2012-06-22 DOI:10.1109/ICSESS.2012.6269427

Yanjun Lu, Junying Wang

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引用次数: 3

摘要

本文简要介绍了相关检测的原理。光密度计作为便携式现场测试设备，采用相关检测技术，提高了检测精度。在设计过程中，利用互相关技术从强噪声中提取弱信号。MATLAB仿真结果表明，相关检测在该应用中处理效果良好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Application research of correlation detection technology in optical densitometer

A brief introduction of the principle of correlation detection is present in this paper. As portable field-test equipment, an optical densitometer is designed with correlation detection technology to increase detection precision. In the process of designing, cross-correlation is applied to extract weak signal from strong noise. Simulation result with MATLAB shows that the correlation detection processed good performance in this application.

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来源期刊

2012 IEEE International Conference on Computer Science and Automation Engineering

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