Chang-Beom Lim, Sunghun Kang, Hyun-Hun Cho, Sin-Woo Park, J. Park
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引用次数: 26
摘要
基于接收信号强度指示(RSSI)的室内定位需要Log Path Loss Model进行测距。模型上的参数应根据环境进行优化。本文将研究具有实用参数的双对数路径损耗模型。提出了一种新的基于WLAN的室内定位算法和确定AP位置的方法。两种方法在一般室内环境下均具有较低的距离误差。
An Enhanced Indoor Localization Algorithm Based on IEEE 802.11 WLAN Using RSSI and Multiple Parameters
Indoor Localization that is based on received signal strength indication (RSSI) needs Log Path Loss Model for ranging. Parameters on the model should be optimal according to the environment. This paper will investigate Dual Log Path Loss Model that has practical parameters. The novel Indoor Localization algorithm based on WLAN and the method to determine the location of AP are proposed too. Two methods show lower distance error in general indoor environment.