CONVOLUTION AND CORRELATION IN REAL TIME WITH NONLINEAR ACOUSTICS
- 15 June 1970
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 16 (12), 494-496
- https://doi.org/10.1063/1.1653079
Abstract
We propose a method for obtaining the convolution, and correlation, of signals in real time through the nonlinear interaction of two acoustic waves in ferroelectric crystals. The experimental results presented here for the convolution of two 1350‐MHz signals indicate that the strength of the interaction is sufficient to provide new signal processing devices.Keywords
This publication has 3 references indexed in Scilit:
- INTERACTION BETWEEN ELASTIC SURFACE WAVES IN PIEZOELECTRIC MATERIALSApplied Physics Letters, 1969
- The polarizing tensor of the elastic coefficients and moduli for α-quartzCzechoslovak Journal of Physics, 1968
- Determination of Elastic and Piezoelectric Constants for Crystals in Class (3m)The Journal of the Acoustical Society of America, 1967