| 基于PowerPC的小目标检测系统设计 |
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| 引用本文： | 张春生,宋磊,李延辉,李赟.基于PowerPC的小目标检测系统设计[J].微处理机,2010,31(1):6-8. |
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| 作者姓名： | 张春生 宋磊 李延辉 李赟 |
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| 作者单位： | 1. 防空兵指挥学院,郑州,450052
2. 二一○二单位,郑州,450003 |
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| 摘 要： | 小目标检测与硬件实现技术是决定精确制导武器性能的关键技术之一，其难点在于如何解决运算量大、实时性要求高与系统小型化要求之间的矛盾。选取了动态规划小目标检测算法，分析了其算法特点与资源需求，在此基础上提出并实现了基于嵌入式PowerPC处理器硬核的SOPC解决方案。系统的调试结果证明，这一设计方案能够实时完成小目标检测的任务。
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| 关 键 词： | DPA算法 片上可编程系统 嵌入式处理器 |
The Design of Little Target Detecting System Based on PowerPC |
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| ZHANG Chun-sheng,SONG Lei,LI Yan-hui,LI Yun.The Design of Little Target Detecting System Based on PowerPC[J].Microprocessors,2010,31(1):6-8. |
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| Authors: | ZHANG Chun-sheng SONG Lei LI Yan-hui LI Yun |
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| Affiliation: | ZHANG Chun-sheng,SONG Lei,LI Yan-hui,LI Yun(1.Air Defence Comm, College,Zhengzhou 450052,China,2.2,102 Units,Zhengzhou 450003,China) |
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| Abstract: | The detection and implemention on hardware of point target are one of the key technology to enhance the ability of guidance system.In this paper,it researched DPA arithmetic firstly,analysed its characteristic and required resource.And then brought forward SOPC solution of little target detector based on the embedded PowerPC405 MPU hard core.According to the debugging result,the little target detecting system based on SOPC realized real-time detecting successfully,whose performance met the desire of precise... |
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| Keywords: | Dynamic programming algorithm SOPC Embedded processor |
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