| 基于CORDIC算法的雷达信号坐标变换处理器 |
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| 引用本文： | 李滔,韩月秋.基于CORDIC算法的雷达信号坐标变换处理器[J].现代雷达,1999,21(2):45-49,65. |
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| 作者姓名： | 李滔 韩月秋 |
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| 作者单位： | 北京理工大学电子工程系,北京,100081 |
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| 摘 要： | 在雷达光栅显示系统中，将回波信号实时地转换成光栅扫描图形显示信号是其中的关键技术，而雷达回波信号从极坐标到直角坐标的变换是决定系统性能的关键。提出了一种以全流水ＣＯＲＤＩＣ算法为基础的雷达信号坐标变换处理器，并介绍了用ＦＰＧＡ实现的过程及结果。
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| 关 键 词： | 坐标变换 CORDIC ASIC设计 雷达 光栅扫描显示器 |
A New CORDIC-Based Radar
Signal Coordinate
Conversion Processor |
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| Li Tao,Han Yueqiu.A New CORDIC-Based Radar
Signal Coordinate
Conversion Processor[J].Modern Radar,1999,21(2):45-49,65. |
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| Authors: | Li Tao Han Yueqiu |
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| Affiliation: | Beijing Institute of Technology Beijing 100081 |
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| Abstract: | In radar scan display system, how to convert radar echo signal to raster scan display signal is the most important technology and the performance of the coordinate conversion processor is a key factor of the system. A new radar signal coordinate conversion processor based on CORDIC (coordinate rotation digital computer) is introduced, and the design process and hardware simulation results are presented in this paper. |
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| Keywords: | coordinate conversion CORDIC ASIC design radar raster scan display system |
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