A Full Band Acoustic Beamforming Method in an Infinite Duct by the Corrected Pressure Measurement

Haoyu Kuai, Kang Gao, Nanyan Zhou, Liang Yu, Weikang Jiang

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

An improved beamforming method to effectively localize the location of the sound source within an infinite duct is introduced in this paper. The beamforming results may deteriorate when frequencies approach their cut-on frequencies. To address this challenge, an improved beamforming algorithm was developed based on gradient correction of the acoustic pressure. Simulations were conducted to validate the proposed method. Numerical localization results indicate better accuracy and fewer side lobes compared to current methods.

源语言英语
主期刊名2023 6th International Conference on Information Communication and Signal Processing, ICICSP 2023
出版商Institute of Electrical and Electronics Engineers Inc.
922-926
页数5
ISBN(电子版)9798350339994
DOI
出版状态已出版 - 2023
已对外发布
活动6th International Conference on Information Communication and Signal Processing, ICICSP 2023 - Xi'an, 中国
期限: 23 9月 202325 9月 2023

出版系列

姓名2023 6th International Conference on Information Communication and Signal Processing, ICICSP 2023

会议

会议6th International Conference on Information Communication and Signal Processing, ICICSP 2023
国家/地区中国
Xi'an
时期23/09/2325/09/23

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