Fig. 10From: Leveraging MIMO-OFDM radio signals for device-free occupancy inference: system design and experimentsDouble target scenario. a Target d=2 is standing, and target d=1 is localized while moving on the highlighted trajectory #2. b Positioning RMSE for target d=1, 2 vs. sub-carriers using space-domain CSI profiles for Bayesian DFL and SD-DFL methods. c Positioning RMSE for target d=1, 2 vs. MIMO links. Both Bayesian DFL and SD-DFL methods are comparedBack to article page