| 基于FPGA圆锥扫描体制雷达中目标信息的提取 |
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| 引用本文： | 李受明,宋万杰,吴顺君. 基于FPGA圆锥扫描体制雷达中目标信息的提取[J]. 火控雷达技术, 2007, 36(2): 45-49 |
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| 作者姓名： | 李受明 宋万杰 吴顺君 |
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| 作者单位： | 西安电子科技大学,西安,710071;西安电子科技大学,西安,710071;西安电子科技大学,西安,710071 |
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| 摘 要： | 研究圆锥扫描体制雷达中由于目标自旋引起干扰的问题,通过应用低通FIR滤波器,从包络信息中提取出了目标的旋转信息;用高通FIR滤波器,从包络信息中提取出了带有角误差信息的信号,经过处理降低了跟踪误差.
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| 关 键 词： | 圆锥扫描体制雷达 低通FIR滤波器 高通FIR滤波器 FPGA Matlab |
| 文章编号： | 1008-8652（2007）02-45-05 |
| 修稿时间： | 2006-06-19 |
Abstraction of Target Information in Conical Scanning System Radar Based on FPGA |
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| Li Shouming,Song Wanjie,Wu Shunjun. Abstraction of Target Information in Conical Scanning System Radar Based on FPGA[J]. Fire Control Radar Technology, 2007, 36(2): 45-49 |
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| Authors: | Li Shouming Song Wanjie Wu Shunjun |
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| Abstract: | The paper deals with the problem of interference caused by the spinning of the target in the conical scanning system radar. It abstracts the revolving information of the target from envelope information by using the low-pass FIR filter; and abstracts the signal with angle error information from the envelope information by using the high-pass FIR filter, which are processed so as to reduce the tracking error. |
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| Keywords: | conical scanning system radar low-pass FIR filter high-pass FIR filter FPGA Matlab |
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