Browsing by Subject "Ultrasonic based communication"

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Design and Implementation of an Indoor Ultrasonic Communication System

Ballal, Tarig ; Saad, Mohamed M. ; Bleakley, Chris (The Institution of Engineering and Technology, 2011-06-22)

In this paper, an indoor communication system using ultrasonic signals is described. The system uses differential binary phase-shift keying (DBPSK) for transmitting binary data as a part of an indoor positioning system. A ...