DOAJ Open Access 2019

A Study of Directional Patterns of Ultrasonic Parametric Array

Denis Sergeevich RAKOV Aleksandr S. RAKOV Andrey N. KUDRYAVTSEV Nikolay P. KRASNENKO Yury A. CHURSIN +1 lainnya

Abstrak

The paper presents results of numerical calculations and experimental data on the directional pattern of two 38-element parametric arrays composed of ultrasound sources. Two types of antenna arrays are considered, namely with parallel and coaxial connections of ultrasonic transducers (elements). The results of selecting and functional testing of unit elements are described in this paper. It is found that in the coaxial element connection of the antenna array, the level of side lobes is higher than that in the parallel element connection.

Topik & Kata Kunci

Acoustics. Sound

Penulis (6)

Denis Sergeevich RAKOV

Aleksandr S. RAKOV

Andrey N. KUDRYAVTSEV

Nikolay P. KRASNENKO

Yury A. CHURSIN

Maksim A. MURIN

Format Sitasi

APA MLA BibTeX

RAKOV, D.S., RAKOV, A.S., KUDRYAVTSEV, A.N., KRASNENKO, N.P., CHURSIN, Y.A., MURIN, M.A. (2019). A Study of Directional Patterns of Ultrasonic Parametric Array. https://doi.org/10.24425/aoa.2019.128493

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Informasi Jurnal

Tahun Terbit: 2019
Sumber Database: DOAJ
DOI: 10.24425/aoa.2019.128493
Akses: Open Access ✓