Calibration-Free 3D Indoor Positioning Algorithms Based on DNN and DIFF

The heterogeneity of wireless receiving devices, co-channel interference, and multi-path effect make the received signal strength indication (RSSI) of Wi-Fi fluctuate greatly, which seriously degrades the RSSI-based positioning accuracy. Signal strength difference (DIFF), a calibration-free solution...

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Bibliographic Details

Published in:	Sensors (Basel, Switzerland) Vol. 22; no. 15; p. 5891
Main Authors:	Yang, Jingmin, Deng, Shanghui, Xu, Li, Zhang, Wenjie
Format:	Journal Article
Language:	English
Published:	Basel MDPI AG 07.08.2022 MDPI
Subjects:	3D indoor positioning Accuracy Algorithms Calibration calibration-free deep denoising autoencoder (DDAE) Deep learning fingerprint database Global positioning systems GPS Location based services Machine learning Methods Radio frequency identification signal strength difference (DIFF)
ISSN:	1424-8220, 1424-8220
Online Access:	Get full text
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