Short-range ultrasonic digital communications in air

von Li, Chuan
Veröffentlicht in: IEEE transactions on ultrasonics, ferroelectrics, and frequency control (2008)

Noncontact, high-resolution ultrasonic imaging of wood samples using coded chirp waveforms

von Gan, Tat Hean
Veröffentlicht in: IEEE transactions on ultrasonics, ferroelectrics, and frequency control (2005)

A swept frequency multiplication technique for air-coupled ultrasonic NDE

von Gan, Tat Hean
Veröffentlicht in: IEEE transactions on ultrasonics, ferroelectrics, and frequency control (2004)