Error Self-Calibration Algorithm for Acoustic Vector Sensor Array
In this paper, the errors of acoustic vector sensor array are classified, the impact factor of each error for the array signal model is derived, and the influence of each type of error on the direction-of-arrival (DOA) estimation performance of the array is compared by Monte Carlo experiments. Conve...
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doaj-449fe6bfb5554ff596f78152c6df0a4d2020-11-25T01:29:46ZengHindawi LimitedJournal of Sensors1687-725X1687-72682019-01-01201910.1155/2019/90525479052547Error Self-Calibration Algorithm for Acoustic Vector Sensor ArrayPeng Wang0Yujun Kong1Mingxing Zhang2Department of Mathematics, North University of China, Taiyuan, Shanxi 030051, ChinaDepartment of Mathematics, North University of China, Taiyuan, Shanxi 030051, ChinaDepartment of Mathematics, North University of China, Taiyuan, Shanxi 030051, ChinaIn this paper, the errors of acoustic vector sensor array are classified, the impact factor of each error for the array signal model is derived, and the influence of each type of error on the direction-of-arrival (DOA) estimation performance of the array is compared by Monte Carlo experiments. Converting the directional error and location error to amplitude and phase errors, the optimization model and error self-calibration algorithm for acoustic vector sensor array are proposed. The simulation experiments and field experiment data processing of MEMS vector sensor array show that the proposed self-calibration algorithm has good parameter estimation performance and certain engineering practicability.http://dx.doi.org/10.1155/2019/9052547 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Peng Wang Yujun Kong Mingxing Zhang |
spellingShingle |
Peng Wang Yujun Kong Mingxing Zhang Error Self-Calibration Algorithm for Acoustic Vector Sensor Array Journal of Sensors |
author_facet |
Peng Wang Yujun Kong Mingxing Zhang |
author_sort |
Peng Wang |
title |
Error Self-Calibration Algorithm for Acoustic Vector Sensor Array |
title_short |
Error Self-Calibration Algorithm for Acoustic Vector Sensor Array |
title_full |
Error Self-Calibration Algorithm for Acoustic Vector Sensor Array |
title_fullStr |
Error Self-Calibration Algorithm for Acoustic Vector Sensor Array |
title_full_unstemmed |
Error Self-Calibration Algorithm for Acoustic Vector Sensor Array |
title_sort |
error self-calibration algorithm for acoustic vector sensor array |
publisher |
Hindawi Limited |
series |
Journal of Sensors |
issn |
1687-725X 1687-7268 |
publishDate |
2019-01-01 |
description |
In this paper, the errors of acoustic vector sensor array are classified, the impact factor of each error for the array signal model is derived, and the influence of each type of error on the direction-of-arrival (DOA) estimation performance of the array is compared by Monte Carlo experiments. Converting the directional error and location error to amplitude and phase errors, the optimization model and error self-calibration algorithm for acoustic vector sensor array are proposed. The simulation experiments and field experiment data processing of MEMS vector sensor array show that the proposed self-calibration algorithm has good parameter estimation performance and certain engineering practicability. |
url |
http://dx.doi.org/10.1155/2019/9052547 |
work_keys_str_mv |
AT pengwang errorselfcalibrationalgorithmforacousticvectorsensorarray AT yujunkong errorselfcalibrationalgorithmforacousticvectorsensorarray AT mingxingzhang errorselfcalibrationalgorithmforacousticvectorsensorarray |
_version_ |
1725094858804166656 |