Acquisition Method in the Sporadic Faint Optical Detection System

摘要：

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 designs 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.

关键词： Data Acquisition Photoelectrical detection Sporadic Faint Optical singal Noise

作者: Liang Yitao Liu hiyong Chang Hua Lu Weiyang

作者单位: School of Information Science and Engineering, Henan University of Technology, Zhengzhou, Henan, Chi Highway Administration of Zhengzhou city, Zhengzhou, Henan, China

会议类型: 国际会议

会议名称: 2010 International Conference on Circuit and Signal Processing(2010年电路与信号处理国际会议 ICCSP 2010)

会议地点: 上海

会议语种:英文

页码: 353-355

在线出版日期: 2010-12-25（万方平台首次上网日期，不代表论文的发表时间）