Fig. 5
From: Edge machine learning over IoT for chipless RFID environmental sensing in smart agriculture

(a) Chipless RFID tag prototype, (b) Experimental setup for monostatic S11-based RCS measurement.
From: Edge machine learning over IoT for chipless RFID environmental sensing in smart agriculture

(a) Chipless RFID tag prototype, (b) Experimental setup for monostatic S11-based RCS measurement.