| 频率相关分时红外平面检测技术 |
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| 引用本文： | 陈钱,刘玉凤,顾国华.频率相关分时红外平面检测技术[J].红外与毫米波学报,1995,14(6). |
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| 作者姓名： | 陈钱 刘玉凤 顾国华 |
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| 作者单位： | 南京理工大学电子工程与光电技术学院 |
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| 摘 要： | 提出了一种新的相关检测技术，即在频率调制的基础上，实行分时检测，从而实现了频率和时间双重相关．该技术应用于由平行红外线族构成的平面检测系统，能够完全克服直流和相邻辐射干扰，极大地提高红外平面检测系统的可靠性和准确性．
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| 关 键 词： | 红外检测，相关检测，数字相关 |
FREQUENCY-CORRELATION TIME-DIVISION INFRARED PLANE DETECTING TECHNIQUE |
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| Chen Qian,Liu Yufeng,Gu Guohua.FREQUENCY-CORRELATION TIME-DIVISION INFRARED PLANE DETECTING TECHNIQUE[J].Journal of Infrared and Millimeter Waves,1995,14(6). |
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| Authors: | Chen Qian Liu Yufeng Gu Guohua |
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| Abstract: | A new kind of correlation detection technique was presented. On the basis of frequency modulation,the time-division detection was used and the double correlations of frequency and time were realized. By the technique, when applied in the plane detecting system with parallel infrared rays,the DC and adjacent radiation interference can be removed completely, thus making the reliability and accuracy of the IR plane detecting system improved greatly. |
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| Keywords: | infrared detection correlation detection digital correlation |
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