Design and Implementation of Multi-mode Composite Homing Guidance System

摘要：

With the development of modern microelectronics technology,particularly computer science and integrated circuits technology,multi-mode composite homing guidance has become a highly developing area of research and academic direction. This article presents a composite system contained readout integrated circuit of IR/UV detectors based on current mirroring integration and differential Mode,design of data sampling and storage. The state estimation circuit based on digital Kalman filter algorithm is also designed in this article to complete the detectors signals fusion process. In this way,one tracking system from the detector signals readout circuit to the signal process circuit is proposed to an integrated solution on multi-mode composite homing guidance. Both the readout circuit and signal process circuit performance well on faint signals extraction and multi-mode signals fusion. Finally,the entire system improves the process speed to MHz order,meanwhile keeps the error to the range of 1%.

关键词： readout integrated circuit sampling circuit Kalman filter homing guidance

作者: Xiang Wang Yongshu Xiao Rui Guo Bo Cai Yan Cui

作者单位: School of Electronic and Information Engineering,Beihang University,Beijing 100191,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 3139-3144

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）