Method for increasing the captau00c7u00c3o energy during retrodispersu00c3o in passive RFID tags

摘要

Method for increasing the captau00c7u00c3o energy during retrodispersu00c3o in passive RFID tags.It is about a scheme of ASK modulation to allow control of the quantity of the energy reflected to the reader and highlight some concepts about retrodispersu00e3o ask and PSK modulation systems rfij), and where a modulator is designed to allow communication with the reader Without transmitting unnecessary energy, increasing by 8 174% energy available for retrodispersu00e3o to logic high level.