航天星敏感器的图像处理ASIC设计与实现  

Design and Implementation of Image Processing ASIC for Space Star Sensors

作　　者：刘志青 LIU Zhiqing(Beijing Sunwise Space Technology Co.,Ltd.,Beijing 100190,China)

机构地区：[1]北京轩宇空间科技有限公司,北京100190

出　　处：《电子技术（上海）》2023年第9期4-5,共2页Electronic Technology

摘　　要：阐述图像处理部件因光学成像部件控制多样性,先由FPGA实现逻辑功能,因性能需求最终使用ASIC专用集成电路设计定制实现,满足星敏感器宇航应用。探讨采用定制化的ASIC设计,可以很灵活地实现航天元器件特殊功能、性能以及可靠性要求,在IP集成的敏捷横向设计中,纵向考虑IP核或黏合逻辑的性能提升。This paper describes the image processing components.Due to the diversity of optical imaging components,the logic functions are first implemented by FPGA.Due to performance requirements,ASIC specific integrated circuits are ultimately designed and customized to meet the requirements of star sensor aerospace applications.It explores the use of customized ASIC design,which can flexibly meet the special functions,performance,and reliability requirements of aerospace components.In the agile horizontal design of IP integration,the performance improvement of IP core or adhesive logic is vertically considered.

关 键 词：专用集成电路 FPGA 敏感器 图像处理 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置] TP391.41[自动化与计算机技术—控制科学与工程] TN402[电子电信—微电子学与固体电子学]