| 引用本文: | 于慧颖,鲁敏,雍少为.雷达PPI光栅扫描显示系统设计与实现.[J].国防科技大学学报,2007,29(1):65-68.[点击复制] |
| YU Huiying,LU Min,YONG Shaowei.Design and Realization of PPI Signal Raster Scan Radar Display System[J].Journal of National University of Defense Technology,2007,29(1):65-68[点击复制] |
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| 雷达PPI光栅扫描显示系统设计与实现 |
| 于慧颖, 鲁敏, 雍少为 |
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(国防科技大学 电子科学与工程学院，湖南 长沙 410073)
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| 摘要: |
| 介绍一种基于微机的雷达PPI光栅扫描显示系统的设计与实现。研究了坐标快速转换、数据实时采集等关键技术，提出了优化查表法坐标转换方法以及回波数据的实时采集方案，很好满足了PPI光栅扫描显示系统中高速率、低存储量以及实时性的要求。研究成果已成功应用于某型号雷达PPI显示系统中。 |
| 关键词: PPI显示 雷达显控 光栅扫描 坐标转换 |
| DOI： |
| 投稿日期：2006-07-17 |
| 基金项目:国家部委基金资助项目 |
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| Design and Realization of PPI Signal Raster Scan Radar Display System |
| YU Huiying, LU Min, YONG Shaowei |
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(College of Electronic Science and Engineering , National Univ. of Defense Technology, Changsha 410073，China)
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| Abstract: |
| The design and realization of PPI signal raster scan radar display system was introduced, and the key technologies of coordinates conversion and data real-time acquisition were analyzed too. An optimal table look-up method and a real-time data acquisition technical scheme were proposed. The methods were successfully used in a PPI signal raster scan radar display system on active service, and well fulfilled the high-speed, low-memory, and real-time requirements of raster scan radar. |
| Keywords: PPI radar display and control raster scan coordinates conversion |
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