RSS-Based DOA / DOD Estimation Using Bluetooth Signal and its Application for Indoor Tracking
RSS-Based DOA / DOD Estimation Using Bluetooth Signal and its Application for Indoor Tracking
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基于 RSS 的蓝牙信号 DOA/DOD 估计及其在室内跟踪中的应用
DOI：
10.1109/ipin.2018.8533719
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Hiroto Minamizawa
中科院分区：
文献类型：
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作者：
N. Honma;Ryota Tazawa;Atsushi Miura;Yusuke Sugawara;Hiroto Minamizawa
本文研究了一种基于RSS的DOD / DOA估计定位技术的跟踪性能。制造多个DOD信标并将其部署在中等大小的会议室中，并且使用蓝牙信号，以便市售的智能手机可以接收信标信号并估计其位置。测量结果表明，即使终端节点处于移动状态，基于RSS的DOD信标也能实现较高的定位精度，DOD估计精度为6.7° <$9.1 °，定位精度为0.65 m <$0.86 m（50%）。
This paper studies a tracking performance of the positioning technique using RSS-based direction of departure/arrival (DOD / DOA) estimation. The multiple DOD beacons are fabricated and deployed in a middle-sized meeting room, and Bluetooth signal was used so as that the commercially available smartphone can receive the beacon signals and estimates its location. The measurement results reveal that the RSS-based DOD beacons realize high accuracy in positioning even for the moving terminal node; the DOD estimation accuracy was 6.7°∼9.1°, and positioning accuracy was 0.65 m∼0.86 m at 50 percentile.