Digital Coherent Signal Processing with Calculations in Frequency Domain for Solving Ultrasound Tomography Problems Using Matrix Antenna Arrays with Nonequidistant Arrangement of Elements; Russian Journal of Nondestructive Testing; Vol. 58, iss. 10
| Parent link: | Russian Journal of Nondestructive Testing Vol. 58, iss. 10.— 2022.— [P. 869-881] |
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| প্রধান লেখক: | |
| সংস্থা লেখক: | |
| অন্যান্য লেখক: | |
| সংক্ষিপ্ত: | Title screen The task of increasing the speed of defect image restoration is an urgent problem in the development of industrial ultrasound tomography based on digital coherent processing of matrix antenna array (AA) signals. In the context of this problem, the joint use of computationally efficient algorithms with calculations in the frequency domain and matrix AAs with nonequidistant arrangement of elements is considered within the framework of this paper. The joint application of these approaches to increase the speed of producing results is ensured through the use of a digital coherent processing algorithm based on the nonuniform fast Fourier transform (NUFFT). The effectiveness of this algorithm has been confirmed experimentally. Режим доступа: по договору с организацией-держателем ресурса |
| ভাষা: | ইংরেজি |
| প্রকাশিত: |
2022
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| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | https://doi.org/10.1134/S1061830922600812 |
| বিন্যাস: | বৈদ্যুতিক গ্রন্থের অধ্যায় |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669571 |
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| 200 | 1 | |a Digital Coherent Signal Processing with Calculations in Frequency Domain for Solving Ultrasound Tomography Problems Using Matrix Antenna Arrays with Nonequidistant Arrangement of Elements |d Цифровая когерентная обработка сигналов с расчетами в частотной области для решения задач ультразвуковой томографии с применением матричных антенных решеток с неэквидистантным расположением элементов |f D. O. Dolmatov, N. I. Ermoshin | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 30 tit.] | ||
| 330 | |a The task of increasing the speed of defect image restoration is an urgent problem in the development of industrial ultrasound tomography based on digital coherent processing of matrix antenna array (AA) signals. In the context of this problem, the joint use of computationally efficient algorithms with calculations in the frequency domain and matrix AAs with nonequidistant arrangement of elements is considered within the framework of this paper. The joint application of these approaches to increase the speed of producing results is ensured through the use of a digital coherent processing algorithm based on the nonuniform fast Fourier transform (NUFFT). The effectiveness of this algorithm has been confirmed experimentally. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Russian Journal of Nondestructive Testing | ||
| 463 | |t Vol. 58, iss. 10 |v [P. 869-881] |d 2022 | ||
| 510 | 1 | |a Цифровая когерентная обработка сигналов с расчетами в частотной области для решения задач ультразвуковой томографии с применением матричных антенных решеток с неэквидистантным расположением элементов |z rus | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a ultrasonic nondestructive testing | |
| 610 | 1 | |a ultrasound tomography | |
| 610 | 1 | |a algorithms of digital coherent processing with calculations in frequency domain | |
| 610 | 1 | |a nonuniform fast Fourier transform | |
| 610 | 1 | |a matrix antenna array with nonequidistant arrangement of elements | |
| 700 | 1 | |a Dolmatov |b D. O. |c specialist in the field of nuclear technologies |c Researcher of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1992- |g Dmitry Olegovich |3 (RuTPU)RU\TPU\pers\36911 | |
| 701 | 1 | |a Ermoshin |b N. I. |c Specialist in the field of instrument engineering |c Engineer of Tomsk Polytechnic University |f 1992- |g Nikolay Ivanovich |3 (RuTPU)RU\TPU\pers\45060 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа ядерных технологий |b Отделение экспериментальной физики |3 (RuTPU)RU\TPU\col\23549 |
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| 856 | 4 | |u https://doi.org/10.1134/S1061830922600812 | |
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