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In this work, we describe a low-power transponder based on a Texas Instruments MSP430 microcontroller which interfaces both with sensors and with a passive, 13.56 MHz RFID front-end. This prototype features commercial RH, temperature light sensors. We tested the correct operation of the transponder using a commercial reader compliant to the ISO-15693 directives. The implemented commands are correctly managed using a pulse position coding 1 out of 4, a 100% ASK modulation from reader to transponder and a high data rate from transponder to reader.
World Scientific
Publication date: 
25 Jan 2008

M Cicioniº, A Scorzoni, F Alimenti, P Placidi, L Roselli, S Zampolli, I Elmi, GC Cardinali, M Severi, B Mazzolai, A Mondini, V Raffa, V Mattoli, P Dario, R Ingles Bort, JL Ramirez, E Llobet

Biblio References: 
Pages: 364
Proceedings of the 11th Italian Conference on Sensors and Microsystems, Lecce, Italy, 8-10 February 2006