Naslov
Processing and analysis of acoustic wave data using DSP based real time wavelet transform

Autori
Đukić, Predrag ; Barle, Jani ; Baras, Mate

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
2nd International Conference on Advanced Sensory Systems For Automotive Applications : proceedings / Tomasini, E.P. ; De Leo, R. ; Ewins, D.J. - Ankona : ATA, 2001, 95-102

Skup
International Conference on Advanced Sensory Systems For Automotive Applications (2 ; 2001)

Mjesto i datum
Ancona, Italija, 13.09.2001. - 14.09.2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
acoustic emission; DSP; wavelets

Sažetak
Some mechanical and other physical processes, while occurring, generate a number of short acoustic wave pulses. They can be detected depending on the location and type of source of these acoustic waves. Results of wavelet transformation show good contrast between acoustic wave data and noise, and some features of the processed signal are clearly visible. WT is less numerically demanding algorithm than FFT, but real time processing is on the brink of abilities of a single processor. Array of processors shuld be used for more demanding applications.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA