Variance-based fingerprint distance adjustment algorithm for indoor localization

Xiaolong Xu,Yu Tang,Xinheng Wang,Yun Zhang

Journal of Systems Engineering and Electronics（2015）

引用 5|浏览1

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摘要

The multipath effect and movements of people in indoor environments lead to inaccurate localization. Through the test, calculation and analysis on the received signal strength indication (RSSI) and the variance of RSSI, we propose a novel variance-based fingerprint distance adjustment algorithm (VFDA). Based on the rule that variance decreases with the increase of RSSI mean, VFDA calculates RSSI v...

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关键词

IEEE 802.11 Standard,Algorithm design and analysis,Wireless communication,Databases,Received signal strength indicator,Receivers,Wireless LAN

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