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    • Wireless communication using ultrasound in air with parallel OOK channels 

      Wentao, Jiang.; Wright, W.M.D. (Signals and Systems Conference (ISSC 2013), 24th IET Irish, 2013-06)
      The use of airborne ultrasonic transducers for wireless communication was demonstrated. The work used capacitive ultrasonic transducers to transmit coded binary signals through parallel air channels. On-Off Keying modulation ...