Architecture Design of Spaceborne SAR Imaging Processing System
The significance of on-board spaceborne SAR imaging processing is expatiated first. By analyzing the characteristics of spaceborne SAR imaging processing, a dual -layer, scalable, reconfigurable and fault-tolerant on-board spaceborne SAR real-time imaging processing system architecture, which the top layer adopts data partition parallel processing and the bottom layer adopts multi processors fine granularity close coupling, is put forward. System running efficiency is pointed out to analyze the whole systems efficiency; two system bottom realizable structures of bus sharing and bus distributing were designed.
Architecture design spaceborne SAR imaging processing parallel processing reconfigurable and fault-tolerant system running efficiency realizable structures
Xie Yizhuang Zhu Bocheng
Department of Electronics, School of Electronics Engineering and Computer Science Peking University, Beijing 100871, P.R.China
国际会议
2010 IEEE 10th International Conference on Signal Processing(第十届信号处理国际会议 ICSP 2010)
北京
英文
2283-2286
2010-08-24(万方平台首次上网日期,不代表论文的发表时间)