... and advanced signal processing. Three methods for the time of flight determination are proposed, taking into account the signal-to-noise ratio effects. The C-scan measurements are presented in the form of spatial cartographies, followed by statistical analysis to assess the homogeneity of the plates across...

..., the peak AE energy decreases, but the cumulative AE energy decreases first and then increases. The failure of granite was predicted by AE signal processing, and good prediction results were obtained for different experimental conditions and the different preset failure time t f . The time at which...

... of polymers. 25 03 2013 20 02 2014 10 10 2014 ultrasonic monitoring polymer mixing state signal processing References Wu , H. C. , Shen , F. W. , Hong , X. , Chang , W. V. , and Winet , H. , “ Monitoring the Degradation Process of Biopolymers...

... to modify functions for specific needs. In this paper, the presentation and numerical applications of an interactive and comparative digital signal processing software developed in MATLAB by writers is described. The software is named as SignalCAD. For developing SignalCAD, about 120 new functions have been...

...-coil eddy current probe have been used to reduce surface roughness noise in an eddy current crack detection system. nondestructive tests signal processing ultrasonic tests eddy current tests signal-to-noise ratio cracks amplifiers noise reduction References Lee , Y. W...