A real-time indoor WiFi localization system utilizing smart antennas
A real-time indoor WiFi localization system utilizing smart antennas
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DOI：
10.1109/tce.2007.381737
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发表时间：
2007-05-01
影响因子：
4.3
通讯作者：
Samson See, Chong-Meng
中科院分区：
文献类型：
--
作者：
Lim, Chin-Heng;Wan, Yahong;Samson See, Chong-Meng
在本文中，我们研究了与室内环境的实时WiFi定位系统的实现相关的问题。该系统利用智能天线从移动的目标（接入点）接收信号强度，并将信号强度信息发送到数据处理站。该信息被组合以找到信号的到达方向并对移动的目标位置进行三角测量。不需要预先进行射频指纹识别，从而降低了计算复杂度。我们提出的实验结果来说明室内环境设置的定位系统的性能和准确性（1）。
In this paper, we study issues associated with the implementation of a real-time WiFi localization system for an indoor environment. This system utilizes smart antennas to receive signal strength from a mobile target (access point) and send the signal strength information to a data processing station. This information is combined to find the direction of arrival of the signal and triangulate the mobile target position. No prior radio-frequency finger-printing is required, thus reducing the computational complexity. We present experimental results to illustrate the performance and accuracy of the localization system for an indoor environment set-up(1).