CSI Phase Fingerprinting for Indoor Localization With a Deep Learning Approach.
2015 IEEE Global Communications Conference (GLOBECOM)(2016)
摘要
With the increasing demand of location-based services, indoor localization based on fingerprinting has become an increasingly important technique due to its high accuracy and low hardware requirement. In this paper, we propose PhaseFi, a fingerprinting system for indoor localization with calibrated channel state information (CSI) phase information. In PhaseFi, the raw phase information is first ex...
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关键词
OFDM,IEEE 802.11 Standard,Databases,Internet of things,Phase measurement,Antennas,Probabilistic logic
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