Design and characterization of an ultrasonic indoor positioning technique. - Alessio De Angelis; Antonio Moschitta; Paolo Carbone; Massimo Calderini; Stefano Neri; Renato Borgna; Manuelo Peppucci (I2MTC, 2014)

Design and Characterization of a Portable Ultrasonic Indoor 3-D Positioning System. - Alessio De Angelis; Antonio Moschitta; Paolo Carbone; Massimo Calderini; Stefano Neri; Renato Borgna; Manuelo Peppucci (IEEE Trans. Instrum. Meas., 2015)