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Conference Papers Year : 2022

Gesture Recognition Using Chipless RFID Tag Held in Hand


In this paper, hand gesture recognition is presented by exploiting 3D localization using a depolarizing chipless RF identification (RFID) tag held in hand in front of a monostatic radar. The chipless RFID tag is localized by utilizing the backscattered phase and multilateration. Based on the location of the tag in 3D, it is possible to detect different gestures made with the hand. Six simple gestures are presented to illustrate the principle. These hand gestures are recognized by doing the free space measurements in office environment: a) x line; b) y line; c) z line; d) xy circle; e) xz circle; and f) xyz helix. The system is capable to recognize hand gestures with good accuracy and hand speed.
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Dates and versions

hal-03765770 , version 1 (31-08-2022)


  • HAL Id : hal-03765770 , version 1


Zeshan Ali, Nicolas Barbot, Etienne Perret. Gesture Recognition Using Chipless RFID Tag Held in Hand. 2022 IEEE/MTT-S International Microwave Symposium - IMS 2022, Jun 2022, Denver. Colorado, United States. ⟨hal-03765770⟩


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