| 频率捷变信号的频率／方向联合估计 |
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| 引用本文： | 葛利嘉,陈天麒.频率捷变信号的频率／方向联合估计[J].电子科技大学学报(社会科学版),1995(Z1). |
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| 作者姓名： | 葛利嘉 陈天麒 |
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| 作者单位： | 东南大学无线电工程系，电子科技大学电子工程系 |
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| 基金项目： | 电子部预研基金和国防科工委电子战重点实验基金 |
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| 摘 要： | 提出一种利用并行阵列数据联合估计频率捷变信号（ＦＡＳ）的频率和ＤＯＡ算法。这种算法能同时估计频率和ＤＯＡ，并自动地将它们配对，从而识别不同的ＦＡＳ。计算机模拟结果表明这种算法是有效的。
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| 关 键 词： | 阵列信号处理 联合估计 电子战 频率捷变信号 算法 |
Joint Estimation of Frequencies and DOAs for frequency Agile Signals |
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| Ge Lijia,Chen Tianqi.Joint Estimation of Frequencies and DOAs for frequency Agile Signals[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1995(Z1). |
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| Authors: | Ge Lijia Chen Tianqi |
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| Abstract: | The joint estimation of frequencies and directions of arrival (DOA) for frequency agilesignals(FAS) is anew project in which two problems must be solved:each agile frequency of signal mustfastly match with the correxpondant DOA,and must identify that which freguencies and DOA are belong toa same radiation source.This paper propses an algorithm for joint estimation of frequencies and DOAs forFAS using the data of a paralel array.This algorithm can simutaneously estmate the frequencies and DOAsand automatically match the frequencies with DOAs,and therefore can identify different FAS.Thesimulation results on computer show that the algorithm is valid. |
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| Keywords: | array signal processing joint estimation electronic war frequency agile signal algorithm |
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