[1]School of Computer Science and Engineering, Northwest Normal University, Lanzhou 730070, China;
[2]Gansu Internet of Things Engineering Research Center, Lanzhou 730070, China;
[1]School of Computer Science and Engineering, Northwest Normal University, Lanzhou 730070, China;
[1]School of Computer Science and Engineering, Northwest Normal University, Lanzhou 730070, China;
[2]Gansu Internet of Things Engineering Research Center, Lanzhou 730070, China;
CSI; signal; Trajectory; tracking; Doppler; frequency; shiftNeural; network;