Etiqueta RFID UHF aplicada à detecção do movimento humano.

Abstract

With the growing difusion of the Internet of Things concept and the advances in lowpower electronics, the RFID (radiofrequency identification) technology has gained space in research and daily applications, in areas from entertainment to medicine, for exemple. Its sensing and signal processing capability allows us to highlight this technology as one of the main solutions in cost and complexity reduction for these applications. This work presents a study about the use of a RFID tag operating in the American UHF frequency of 915 MHz, for human motion detection. Initially, a theoretical study on the subject will be done, followed by the proposal and simulation of the tag geometry, as well as its production and validation tests.