| TDOA/AOA数据融合定位算法 |
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| 引用本文： | 毛永毅.TDOA/AOA数据融合定位算法[J].计算机工程与应用,2007,43(35):183-186. |
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| 作者姓名： | 毛永毅 |
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| 作者单位： | 西安邮电学院 电信系，西安 710061 |
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| 摘 要： | 基于非视距传播（NLOS）环境下的几何结构单次反射统计信道模型，提出了到达时间差/电波到达角（TDOA/AOA）数据融合定位算法。利用TDOA定位算法和AOA定位算法分别估算移动台（MS）位置，然后利用数据融合方法确定MS位置。仿真结果表明，本文算法在NLOS环境下有较高的定位精度，性能优于TDOA定位算法和AOA定位算法。
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| 关 键 词： | 非视距传播 到达时间差 电波到达角 数据融合 |
| 文章编号： | 1002-8331(2007)35-0183-04 |
| 修稿时间： | 2007年10月1日 |
TDOA/AOA data fusion location algorithm |
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| MAO Yong-yi.TDOA/AOA data fusion location algorithm[J].Computer Engineering and Applications,2007,43(35):183-186. |
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| Authors: | MAO Yong-yi |
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| Affiliation: | Dept. of Electronic and Information，Xi’an University of Post and Telecommunications，Xi’an 710061，China |
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| Abstract: | Based on Geometrically Based Single-Bounced(GBSB) statistical model,a TDOA/AOA data fusion location algorithm is proposed.The position of MS is calculated by TDOA location algorithm and AOA location algorithm,then the position of MS is determine by data fusion location algorithm.The simulation results indicate that the location accuracy is significantly improved and the performance of this algorithm is better than that of TDOA location algorithm and AOA location algorithm in NLOS environment. |
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| Keywords: | NLOS TDOA AOA data fusion |
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