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Published in:
2012 | OriginalPaper | Chapter
Acquisition Method in the Sporadic Faint Optical Detection System
Authors : Liang Yitao, Liu Zhiyong, Chang Hua, Lu Weiyang
Published in: Software Engineering and Knowledge Engineering: Theory and Practice
Publisher: Springer Berlin Heidelberg
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The acquisition scheme for the Sporadic Faint optical detection system is proposed based on analyzing the feature of target, double peak signal. The multi-frequency acquisition function is fulfilled by the core FPGA. The circuit design with AD679 and AD588 describes in the paper. The design’s performance is analyzed, and. The analysis of circuit module that is divided into dc and ac performance is presented. The analysis indicates that dc performance of the module is good that the demand can be achieved. This approach has been applied in some Sporadic Faint optical signal detection system successfully and should be served as the useful reference to the study of data acquisition technology in similar system.