https://ieeexplore.ieee.org/abstract/document/8488476/

W Bi, XY Li, P Yang, G Li, H Zhou, Y Li, N Xiao - 2018 4th International Conference on …, 2018

Recently, WiFi has been the focus of much research on activity recognition, indoor positioning, trajectory tracking. Traditional methods dealing with the research depend on received signal strength (RSS) or signal phase of the channel state …