| 基于小波的主动雷达的宽带相关处理 |
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| 引用本文： | 唐进,杨宗凯,蔡颖.基于小波的主动雷达的宽带相关处理[J].华中科技大学学报(自然科学版),1997(8). |
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| 作者姓名： | 唐进 杨宗凯 蔡颖 |
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| 作者单位： | 华中理工大学电子与信息工程系 |
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| 基金项目： | 国防科工委国家雷达重点实验室宽带雷达研究资助项目 |
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| 摘 要： | 定义了主动雷达场合下的宽带相关处理，揭示了宽带相关处理与小波变换的关系．对主动雷达的宽带相关处理提出了一种快速算法，此算法适用于非并行式的计算设备．通过对宽带相关处理在有噪情况下的模拟，显示了信噪比对该处理的影响，并反映出选取最佳小波的重要性
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| 关 键 词： | 宽带相关处理 小波变换 宽带雷达 |
Wideband Correlation Processing of the Active Radar Based on Wavelets |
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| Tang Jin, Dept. of Electronics & Inform. Eng.,HUST,Wuhan ,China . Yang Zongkai Cai Ying.Wideband Correlation Processing of the Active Radar Based on Wavelets[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(8). |
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| Authors: | Tang Jin Dept of Electronics & Inform Eng HUST Wuhan China Yang Zongkai Cai Ying |
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| Institution: | Tang Jin, Dept. of Electronics & Inform. Eng.,HUST,Wuhan 430074,China . Yang Zongkai Cai Ying |
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| Abstract: | The wideband correlation processing in the case of the active radar is defined and the connection between the wideband correlation processing and wavelet transform is described. For the wideband correlation processing, a fast algorithm is proposed for use in the serial computing device. Through the simulation of the wideband correlation processing in the case of existence of noise, the effects of the SNR on the processing and the importance of the selection of the optimum wavelet can be seen. |
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| Keywords: | wideband correlation processing wavelet transform wideband radar |
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