A High Accuracy Time-Reversal Based WiFi Indoor Localization Approach with a Single Antenna †

@inproceedings{Zheng2018AHA,
  title={A High Accuracy Time-Reversal Based WiFi Indoor Localization Approach with a Single Antenna †},
  author={Lili Zheng and Binjie Hu and Haoxiang Chen},
  booktitle={Sensors},
  year={2018}
}
In this paper, we study the influence of multipath magnitude, bandwidth, and communication link number on the performance of the existing time-reversal (TR) based fingerprinting localization approach and find that the localization accuracy deteriorates with a limited bandwidth. To improve the localization performance, by exploiting two unique location-specified signatures extracted from Channel State Information (CSI), we propose a high accuracy TR fingerprint localization approach, HATRFLA… CONTINUE READING

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