A 2-D imaging procedure for ultrasonic nondestructive testing, exploiting pseudo-orthogonal sequences, is presented. Experimental results carried out by adopting a prototype system are reported. The procedure combines multiple-inputs multiple-outputs PN-sequence based impulse response measurements with an inversion procedure able to assess and localize scattering objects in the investigated area.
Exploiting Pseudo Orthogonal PN-Sequences for Ultrasonic Imaging System2009 WRI World Congress on Computer Science and Information Engineering / P., B., A., P., Ricci, M.. - (2009), pp. 181-185. (2009 WRI World Congress on Computer Science and Information Engineering ) [10.1109/CSIE.2009.441].
Exploiting Pseudo Orthogonal PN-Sequences for Ultrasonic Imaging System2009 WRI World Congress on Computer Science and Information Engineering
RICCI, MARCO
2009
Abstract
A 2-D imaging procedure for ultrasonic nondestructive testing, exploiting pseudo-orthogonal sequences, is presented. Experimental results carried out by adopting a prototype system are reported. The procedure combines multiple-inputs multiple-outputs PN-sequence based impulse response measurements with an inversion procedure able to assess and localize scattering objects in the investigated area.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


