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- Title
Nonlinear Method for Measuring the Frequency Response of an Acoustic Wave Receiver.
- Authors
Gavrilov, A.
- Abstract
We develop a reference-free automated method for measuring the frequency-response of an acoustic receiver based on the nonlinear interaction of two collinearly propagating pump waves. We use the identical dependence of the amplitudes of waves of difference and sum frequencies on the product of the amplitudes of the pump waves, varying with the tuning of the difference frequency.
- Subjects
ACOUSTIC receivers; NONLINEAR analysis; SOUND waves; FREQUENCY response; BROADBAND communication systems; FREQUENCY tuning; ULTRASONIC testing equipment
- Publication
Measurement Techniques, 2014, Vol 57, Issue 6, p707
- ISSN
0543-1972
- Publication type
Article
- DOI
10.1007/s11018-014-0523-z