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Digital Signal Processing for ultrasonic Testing

Hanspeter Loertscher, Anthony Bartos, Jan Strycek,
Quality Material Inspection, Inc., Costa Mesa, California, USA
Stanislav Starman
Starmans Electronics, s.r.o., Prague, Czech Republic
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1. INTRODUCTION

2. DIGITAL SIGNALS AND SYSTEMS

3. TIME AND FREQUENCY

4. DIGITAL FILTERS

5. ACOUSTO-ULTRASONICS

6. SUMMARY

7. REFERENCES

  1. A.V. Oppenheim and R.W. Schafer: Discrete Time Signal Processing. Prentice Hall, New Jersey, 1989. ISBN 0-13-216292-X.
  2. A.V. Oppenheim and S. Willsky: Signals and Systems.Prentice Hall, New Jersey, 1983. ISBN 0-13-809731-3.
  3. A.M. Sutin and D. M. Donskoy: "Nonlinear Vibro-Acoustic Nondestructive Testing Technique," Nondestructive Characterization of Materials VIII, Robert E. Green, Jr., ed., Plenum Press, 1998
  4. A. Vary, The Acousto-Ultrasonic Approach, in Acousto-Ultrasonics, Theory and Applications, J. C. Duke, Jr., ed., Plenum Press, 1988.
  5. T. J., Gill, Jr., Bartos, A. L., "An Acousto-Ultrasonic Platform for the Quality Assessment of Thick Radial Ply Composite Structures," Nondestructive Characterization of Materials VI, R. E. Green, Jr., et al., eds., Plenum Press, 1994.
  6. K. Shiloh, A. Bartos, A. Frain, and E. Lindgren "Detecting Corrosion between Riveted Aluminum Plates using Acousto-Ultrasonics and Dynamic Impact Testing," SPIE Proceedings of the 5th Annual International Symposium on Nondestructive Evaluation and Health Monitoring of Aging Infrastructure (March, 2000)

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