Abstract:In this article, an ultra-high speed SAR raw data recorder based on disk array is introduced, including its construct, working principle, and main features. Two kinds of data packet allocating method are proposed: the sequential allocating method and a dynamic allocating method based on statistical characteristics of the recording ability of each disk, also, the advantages and disadvantages of each method are pointed out. The performance table of two methods is put forward at the end of this article.
洪 瀑; 王岩飞. 基于磁盘阵列的超高速SAR原始回波数据记录技术研究[J]. 电子与信息学报, 2009, 31(3): 749-751 .
Hong Pu; Wang Yan-fei. Study on Ultra-High Speed SAR Raw Data Recorder Based on Disk Array. , 2009, 31(3): 749-751 .