Acoustic field simulation of an antenna array at scanning by the SPA method for modern ultrasonic testing technologies

Abstract

The results of numerical simulation of an antenna array radiation pattern in impulse mode by the method of sampling phased array signal processing are represented in this paper. The studies of array parameters impact (the number of elements and the distance between them) on its penetrometer characteristics are discussed. It is established that the change of the distance among array elements leads to narrowing of the main lobe of the radiation pattern as well as to shifting of the side lobes nearer to the main one. Meanwhile, the increase in the number of elements in the array leads to narrowing of the main lobe and decreasing of the side lobes level.

Original language	English
Title of host publication	Advanced Materials Research
Publisher	Trans Tech Publications Ltd
Pages	959-964
Number of pages	6
Volume	1040
ISBN (Print)	9783038352648
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.1040.959
Publication status	Published - 2014
Event	International Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014 - Tomsk, Russian Federation Duration: 26 Mar 2014 → 28 Mar 2014

Publication series

Name	Advanced Materials Research
Volume	1040
ISSN (Print)	10226680
ISSN (Electronic)	16628985

Other

Other	International Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014
Country	Russian Federation
City	Tomsk
Period	26.3.14 → 28.3.14

Keywords

Line array
Numerical simulation
Radiation pattern
Side lobe
SPA

ASJC Scopus subject areas

Engineering(all)

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Bolotina, I. O., Kroening, H. M., Kvasnikov, KG., Sednev, D. A., & Sumtsova, O. V. (2014). Acoustic field simulation of an antenna array at scanning by the SPA method for modern ultrasonic testing technologies. In Advanced Materials Research (Vol. 1040, pp. 959-964). (Advanced Materials Research; Vol. 1040). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/AMR.1040.959

Acoustic field simulation of an antenna array at scanning by the SPA method for modern ultrasonic testing technologies. / Bolotina, I. O.; Kroening, Hans Michael ; Kvasnikov, Konstantin Grigorievich ; Sednev, D. A.; Sumtsova, Olga Vitalievna.

Advanced Materials Research. Vol. 1040 Trans Tech Publications Ltd, 2014. p. 959-964 (Advanced Materials Research; Vol. 1040).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Bolotina, IO , Kroening, HM , Kvasnikov, KG , Sednev, DA & Sumtsova, OV 2014, Acoustic field simulation of an antenna array at scanning by the SPA method for modern ultrasonic testing technologies. in Advanced Materials Research. vol. 1040, Advanced Materials Research, vol. 1040, Trans Tech Publications Ltd, pp. 959-964, International Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014, Tomsk, Russian Federation, 26.3.14. https://doi.org/10.4028/www.scientific.net/AMR.1040.959

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abstract = "The results of numerical simulation of an antenna array radiation pattern in impulse mode by the method of sampling phased array signal processing are represented in this paper. The studies of array parameters impact (the number of elements and the distance between them) on its penetrometer characteristics are discussed. It is established that the change of the distance among array elements leads to narrowing of the main lobe of the radiation pattern as well as to shifting of the side lobes nearer to the main one. Meanwhile, the increase in the number of elements in the array leads to narrowing of the main lobe and decreasing of the side lobes level.",

keywords = "Line array, Numerical simulation, Radiation pattern, Side lobe, SPA",

author = "Bolotina, {I. O.} and Kroening, {Hans Michael} and Konstantin Grigorievich Kvasnikov and Sednev, {D. A.} and Sumtsova, {Olga Vitalievna}",

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AU - Sumtsova, Olga Vitalievna

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KW - Numerical simulation

KW - Radiation pattern

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KW - SPA

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