Time reversal and correlation at 1.35 GHz using nonlinear interaction in a bulk acoustic-wave device

1 January 1972

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE

Vol. 60 (9) , 1102-1103
https://doi.org/10.1109/PROC.1972.8859

Abstract

Convolution and time reversal in a parametric bulk acoustic-wave device is demonstrated using a 1.35-GHz carrier modulated with a 7-bit optimum stagger sequence. The use of longitudinal waves in an optimally oriented lithium niobate crystal has produced improved output levels.

Keywords

DELAY LINES
ACOUSTIC WAVES
LITHIUM NIOBATE
ACOUSTIC SIGNAL DETECTION
ACOUSTIC PULSES
SIGNAL PROCESSING
RESONANCE
AUTOCORRELATION
BIT RATE
CONVOLUTION

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