… The authors of WiKey[18] observed that each keystroke has a unique CSI pattern due to
different gestures. Therefore, the keystroke recognition accuracy rate reaches 93.47%. However, …

… and , gait analysis, elder care and other context-aware situation applications Wi-Fi signal has
… extract signal line training. However, due to the lack of theoretical instruction, the extracted …

… metasurface can dynamically boost Wi-Fi signals at multiple locations. Besides, we
experimentally verified that using the developed strategy could improve the Wi-Fi signals by 23.5 dB. …

… By evaluating the real state and the results of intelligent gait recognition based on plantar
pressure perception, the high accuracy of the proposed method for gait recognition is confirmed…

… human body activity recognition methods. The human activity recognition system using
commercial WiFi devices was presented, utilizing the WiFi signal channel state information (CSI) …

… Understanding and modeling of WiFi signal based human activity recognition [C]//Proceedings
of … Gait recognition using wifi signals[C]//Proceedings of the 2016 ACM International Joint …

… In order to solve these problems,this paper proposes a deep learning WiFi sensing meth⁃
od based on residual network. Firstly,the preprocessed CSI signal features are automatically …

… on the gait detection technology of multi-sensor fusion,with an average gait recognition rate
… The system has good portability,low power consumption,good obstacle detection effect,and …

… WiDIGR: direction-independent gait recognition system using commercial Wi-Fi devices[J]. …
Device-free and robust user identification in smart environment using wifi signal[C]//…

… Keystroke Recognition Using WiFi Signals [ C] 椅Proceedings of the 21st Annual
International Conference on Mobile Computing and Networking. New York, USA: Association for …