publication . Conference object . 2008

Sampling phased array, a new technique for ultrasonic signal processing and imaging now available to industry

Verkooijen, J.; Bulavinov, A.;
Open Access English
  • Published: 01 Jan 2008
Abstract
Over the past 10 years the improvement in the field of microelectronics and computer engineering has led to significant advances in ultrasonic signal processing and image construction techniques that are currently being applied to non-destructive material evaluation. A new phased array technique, called "Sampling Phased Array" has been developed in the Fraunhofer Institute for non-destructive testing [1]. It realizes a unique approach of measurement and processing of ultrasonic signals. The sampling phased array principle makes use of the measurement of elementary waves generated by individual elements of a sensor array to reconstruct the composite phased array ...
Subjects
free text keywords: ultrasonic, phased array, weld inspection, turbine shaft inspection
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Conference object . 2008
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