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基于G4平台的嵌入式VxWorks系统在实时SAR成像中的应用

Application of G4 Platform-Based on VxWorks Operating System in Real-Time SAR Imaging System
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摘要 G4平台能快速处理板内结点间以及板间的大数据流通信,文章主要介绍G4硬件平台的基本结构特点,分析基于抢占式多任务VxWorks实时操作系统的优点;最后介绍利用VxWorks操作系统和G4硬件平台实现无人机合成孔径雷达(SAR)成像系统的设计方法。 This paper mainly introduces the basic architecture characteristic of G4 platform,and with it,inter-node large amount of data stream communications on board and large amounts of data stream communications on multi-board is rapidly achieved.The good qualities of the VxWorks based on preemptive multitask realtime operating system is analyzed.The qualities of VxWorks operating system and G4 platform is utilized adequately to achieve the real-time processing in SAR imaging system of unmanned aerial vehicle in the end.
出处 《信息化研究》 2015年第2期57-60,共4页 INFORMATIZATION RESEARCH
关键词 合成孔径雷达 G4硬件平台 VXWORKS实时操作系统 Synthetic Aperture Radar(SAR) G4platform VxWorks real-time operating system
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