Abstract: A boundary is a physical or virtual line that marks the edge or limit of a specific region, which has been widely used in many applications, such as autonomous driving, virtual wall, and ...
Access Control system using a Wiegand RFID readers and Espressif's ESP32 Microcontroller. This is the first prototype with a dtwonder board and a 58bit wiegand reader.
Abstract: This paper shows that the classical conjugate impedance matching used in the UHF RFID is not optimal anymore with new chips that have high sensitivity. The optimal matching allowing to ...
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