| Target Localization Based on Angle of Arrivals |
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| 作者姓名： | Yi-Chao Cao |
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| 作者单位： | College of Information Science and Technology, Donghua University, Shanghai, 201600, China |
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| 摘 要： | Mobile location using angle of arrival （AOA） measurements has received considerable attention. This paper presents an approximation of maximum likelihood estimator （MLE） for localizing a source based on AOA measurements. By introducing an intermediate variable, the nonlinear equations relating AOA estimates can be transformed into a set of equations which are linear in the unknown parameters. It is an approximate realization of the MLE. Simulations show that the proposed algorithm outperforms the previous contribution.
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| 关 键 词： | 盎格鲁人 区位估计 无限定位 赌博游戏方法 移动场合 无线通信 |
| 修稿时间： | 2006-05-252006-06-20 |
Target Localization Based on Angle of Arrivals |
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| Yi-Chao Cao.Target Localization Based on Angle of Arrivals[J].Journal of Electronic Science Technology of China,2007,5(2):172-174. |
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| Authors: | Yi-Chao Cao |
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| Abstract: | Mobile location using angle of arrival (AOA) measurements has received considerable attention. This paper presents an approximation of maximum likelihood estimator (MLE) for localizing a source based on AOA measurements. By introducing an intermediate variable, the nonlinear equations relating AOA estimates can be transformed into a set of equations which are linear in the unknown parameters. It is an approximate realization of the MLE. Simulations show that the proposed algorithm outperforms the previous contribution. |
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| Keywords: | Angle of arrival (AOA) direction-of-arrival estimation location estimation Monte Carlo methods wireless localization |
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