Jing Wang 0064 Yao Tang José Maria Muñoz-Ferreras Roberto Gómez-García Changzhi Li An improved indoor localization solution using a hybrid UWB-Doppler system with Kalman filter. 181-183 2018 RWS https://doi.org/10.1109/RWS.2018.8304980 conf/rws/2018 db/conf/rws/rws2018.html#WangTMGL18