Is there a clear version of "Theoretical analysis of relations between directivity of SAW transducer and its dispersion curves"?

20 March 2024 1 3K Report

I wonder if there is a clear version of "Theoretical analysis of relations between directivity of SAW transducer and its dispersion curves"?

DOI: 10.1109/ULTSYM.1989.66961

In the current version on IEEE, figures and equations are almost indistinguishable.

Ioseph Gurwich

I do not think, since the directivity (if you do not mean also reflectance) depends (as well) on the aperture of the SAW structure relative to the signal's wavelength.

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