313 citations · 2.9k across the 155 of their papers we have counts for
5 papers · 1 filter
A Novel Semi-supervised Meta Learning Method for Subject-transfer Brain-computer Interface
Jingcong Li, Fei Wang, Haiyun Huang +2
Brain-computer interface (BCI) provides a direct communication pathway between human brain and external devices. Before a new subject could use BCI, a calibration procedure is usua…
Temporal Unet: Sample Level Human Action Recognition using WiFi
Fei Wang, Yunpeng Song, Jimuyang Zhang +2
Human doing actions will result in WiFi distortion, which is widely explored for action recognition, such as the elderly fallen detection, hand sign language recognition, and keyst…
WiPIN: Operation-free Passive Person Identification Using Wi-Fi Signals
Fei Wang, Jinsong Han, Feng Lin +1
Wi-Fi signals-based person identification attracts increasing attention in the booming Internet-of-Things era mainly due to its pervasiveness and passiveness. Most previous work ap…
On intelligent energy harvesting
Feiyang Liu, Yulong Zhang, Oscar Dahlsten +1
We probe the potential for intelligent intervention to enhance the power output of energy harvesters. We investigate general principles and a case study: a bi-resonant piezo electr…
A 28/37/39GHz Multiband Linear Doherty Power Amplifier in Silicon for 5G Applications
Song Hu, Fei Wang, Hua Wang
This paper presents the first multiband mm-wave linear Doherty PA in silicon for broadband 5G applications. We introduce a new transformer-based on-chip Doherty power combiner, whi…