| 单基站TOA/AOA混合定位技术研究 |
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| 引用本文： | 靳丽君.单基站TOA/AOA混合定位技术研究[J].江西科学,2012,30(3):400-402,405. |
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| 作者姓名： | 靳丽君 |
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| 作者单位： | 西安铁路职业技术学院,陕西西安,710014 |
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| 摘 要： | 为了克服传统的移动定位技术存在的缺陷,通过AOA定位以及TOA定位方式的结合,提出一种单基站AOA/TOA混合定位的方案,对方案中在NLOS条件下存在的TOA误差提出了Wylie和卡尔曼滤波2种消除和抑制误差方案,并对2种误差消除方案进行了仿真,仿真结果表明卡尔曼滤波后的结果能更好的逼近移动台的真实运动轨迹。
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| 关 键 词： | 单基站定位 AOA TOA Wylie滤波 卡尔曼滤波 |
Single Base Station Hybrid TOA/AOA Positioning Technology |
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| JIN Li-jun.Single Base Station Hybrid TOA/AOA Positioning Technology[J].Jiangxi Science,2012,30(3):400-402,405. |
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| Authors: | JIN Li-jun |
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| Affiliation: | JIN Li-jun (Xi＇an Railway Vocation and Technical Institute, Shan＇xi Xi＇an 710014 PRC) |
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| Abstract: | In order to overcome the defects of traditional mobile location technology, through the AOA location and TOA positioning method combined with the AOA of a single base station/on TOA hybrid positioning scheme, TOA error program in NLOS conditions Wylie and CarlMan filter two to e- liminate and inhibit error program, and two errors to eliminate the program simulation, simulation re- suits show that the Kalman filter, the results can be better approximation of the true trajectory of mo- bile station. |
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| Keywords: | Single base station location AOA TOA Wylie Filtering Kalman filter |
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