Controlled Anisotropic Illumination in Correlation Acoustic Tomography Schemes

A possibility to create controlled anisotropic illumination in an acoustic tomographic system with correlation processing of experimental data is considered. Fundamental difficulties encountered in setting up anisotrpic illumination in a ring array system are discussed. It is shown that, in systems...

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Veröffentlicht in:	Acoustical physics 2018-09, Vol.64 (5), p.590-595
Hauptverfasser:	Burov, V. A., Rumyantseva, O. D., Dmitriev, K. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic Signal Processing and Computer Simulation Acoustics Anisotropy Illumination Physics Physics and Astronomy
Online-Zugang:	Volltext
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Zusammenfassung:	A possibility to create controlled anisotropic illumination in an acoustic tomographic system with correlation processing of experimental data is considered. Fundamental difficulties encountered in setting up anisotrpic illumination in a ring array system are discussed. It is shown that, in systems with focusing elements, illumination is realizable; the output signal-to-interference ratio is estimated.
ISSN:	1063-7710 1562-6865
DOI:	10.1134/S1063771018040036