| SAR高速海量数据存储与回放系统设计 |
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| 引用本文： | 陶君,袁著,张可,张伟. SAR高速海量数据存储与回放系统设计[J]. 电子技术应用, 2011, 37(3) |
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| 作者姓名： | 陶君 袁著 张可 张伟 |
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| 作者单位： | 电子科技大学,电子科学技术研究院,四川,成都,610054 |
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| 基金项目： | 中央高校基本科研业务费专项资金资助，电子科技大学中青年学术带头人培养计划 |
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| 摘 要： | 为了解决SAR匹配成像数据以及合成孔径雷达中频采样后高速海量数据的存储问题,介绍了一种基于FPGA控制的NAND Flash数据存储及回放系统设计方案。实验证明,该系统能以3 Gb/s码流实时存储数据具有强实时性,且性能稳定,有很好的工程使用价值。
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| 关 键 词： | 数据存储 FPGA NAND Flash 坏块管理 |
Design of SAR high-speed and mass data storage and playback system |
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| Tao Jun,Yuan Zhu,Zhang Ke,Zhang Wei. Design of SAR high-speed and mass data storage and playback system[J]. Application of Electronic Technique, 2011, 37(3) |
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| Authors: | Tao Jun Yuan Zhu Zhang Ke Zhang Wei |
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| Affiliation: | Tao Jun,Yuan Zhu,Zhang Ke,Zhang Wei(Research Institute of Electronic Science Technology,Electronic Science and Technology University,Chengdu 610054,China) |
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| Abstract: | The design of NAND flash storage and playback system based on FPGA is presented in this paper to implement the super high-speed storage of SAR image and mass sampling data.Experimental results confirm the control system can realize the real-time storage up to 3 Gb/s.The system possesses some value in engineering applications and the feature of strong real-time,stable. |
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| Keywords: | FPGA NAND Flash |
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