| 联合时频域的雷达信号检测研究 |
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| 引用本文： | 丁超,张欣.联合时频域的雷达信号检测研究[J].装备环境工程,2011,8(4):5-7,99. |
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| 作者姓名： | 丁超 张欣 |
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| 作者单位： | 1. 中国电波传播研究所青岛分所,山东青岛,266107
2. 海军航空工程学院青岛分院,山东青岛,266041 |
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| 摘 要： | 联合时频分析是信号处理领域热门的研究方向,相对于传统的单独时域或频域处理,时频变换在雷达信号分析和处理等方面可以提供更多的信息.作为雷达信号检测的独特工具,研究了雷达信号联合时频域中的CFAR检测方法,并进行了性能分析.
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| 关 键 词： | 时频变换 CFAR检测 信噪比 |
| 收稿时间： | 2011/2/10 0:00:00 |
| 修稿时间： | 2011/8/15 0:00:00 |
Study on Radar Signal Detection of Joint Time-frequency Domain |
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| DING Chao and ZHANG Xin.Study on Radar Signal Detection of Joint Time-frequency Domain[J].Equipment Environmental Engineering,2011,8(4):5-7,99. |
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| Authors: | DING Chao and ZHANG Xin |
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| Institution: | DING Chao1,ZHANG Xin2(1.Qingdao Branch of China Research Institute of Radiowave Propagation,Qingdao 266107,China,2.Qingdao Branch of Naval Aviation Engineering Institute,Qingdao 266041,China) |
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| Abstract: | Joint frequency domain is a hot research direction in signal processing field.Compared with traditional time domain or frequency domain,time-frequency transformation can provide more information on radar signal analyzing and processing.As a special way of radar signal detection,CFAR detection method in radar signal joint time-frequency domain was studied.The performance was analyzed. |
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| Keywords: | time-frequency transformation CFAR detection signal to noise |
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