| 批次处理解决气象雷达距离模糊 |
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| 引用本文： | 周红平,沙雪松,张光峰. 批次处理解决气象雷达距离模糊[J]. 现代雷达, 2006, 28(11): 20-21,32 |
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| 作者姓名： | 周红平 沙雪松 张光峰 |
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| 作者单位： | 安徽四创电子股份有限公司,合肥,230088 |
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| 基金项目： | 在系统设计调试过程中,得到黄兴玉、陈晓辉、唐瑾、范晖、吴俊等同志的帮助,在此表示衷心感谢! |
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| 摘 要： | 借鉴WSR-88D雷达所采用的批次处理方法，并对该算法进行了改进，加入了噪声功率门限判断，使回波数据保留了更多的信息量。介绍了雷达终端、临控和信号处理所实现的功能，并且从工程实现的角度讲述批次处理的时序设计和DSP软件设计的流程。改进后的算法在3830气象雷达上得以实现，给出的试验结果表明该方法具有较好的解距离模糊效果。
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| 关 键 词： | 距离模糊 信号处理 气象雷达 批次处理 |
| 收稿时间： | 2006-06-18 |
| 修稿时间： | 2006-06-182006-09-12 |
Resolving Range Ambiguity of Weather Radar Using Batch Processing Method |
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| ZHOU Hong-ping,SHA Xue-song,ZHANG Guang-feng. Resolving Range Ambiguity of Weather Radar Using Batch Processing Method[J]. Modern Radar, 2006, 28(11): 20-21,32 |
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| Authors: | ZHOU Hong-ping SHA Xue-song ZHANG Guang-feng |
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| Affiliation: | Anhui Sun-Create Electronics Limited Company, Hefei 230088, China |
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| Abstract: | The batch mode processing method used on WSR -88D radar is used for reference, and is modified by adding noise power threshold judgement, thus more information from echo data is preserved. The functions of radar terminal, monitor and signal processor are introduced. The time sequence design and DSP program flow of batch mode is explored from the point view of an engineer. The improved algorithm is implemented on a 3830 weather radar, and the experiment result shows that this method has a good effect on resolving range ambiguity. |
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| Keywords: | range ambiguity signal processing weather radar batch mode |
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