| JOINTLY ESTIMATING BOTH RANGE AND DOA OF NEAR FIELD SOURCE |
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| 作者姓名： | WuYuntao DongYi LiaoGuisheng |
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| 作者单位： | KeyLabofRadarSignalProcessing,XidianUniversity,Xi＇an710071 |
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| 基金项目： | Supported in part by Trans-Century Trainning Programme Foundation for the Talents by the State Education Commission and the National Natural Science Foundation of China (No.60172028) |
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| 摘 要： | A computationally efficient method for jointly estimating both Directions Of Arrival(DOA) and ranges of near field sources is presented. The proposed algorithm does not need any spectral peak searching and the 2-D parameters are automatically paired. It is suitable for arbitrary additive Gaussian noise environment. Furthermore, its performances are confirmed by computer simulations.
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| 关 键 词： | 近场源 DOA估计 范围估计 四阶累积量 |
| 收稿时间： | 24 September 2002 |
Jointly estimating both range and DOA of near field source |
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| WuYuntao DongYi LiaoGuisheng.JOINTLY ESTIMATING BOTH RANGE AND DOA OF NEAR FIELD SOURCE[J].Journal of Electronics,2004,21(2):104-109. |
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| Authors: | Wu Yuntao Dong Yi Liao Guisheng |
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| Affiliation: | Key Lab of Radar Signal Processing, Xidian University, Xi'an 710071 |
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| Abstract: | A computationally efficient method for jointly estimating both Directions Of Arrival (DOA) and ranges of near field sources is presented. The proposed algorithm does not need any spectral peak searching and the 2-D parameters are automatically paired. It is suitable for arbitrary additive Gaussian noise environment. Furthermore, its performances are confirmed by computer simulations. |
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| Keywords: | Near field source DOA estimate Range estimate Fourth-order cumulant |
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