The research of improved MUSIC algorithm based on far field sound source localization
Systemic research has been done on the thesis of far field sound source localization combined characteristics of the speech signal in this paper. An improved MUSIC algorithm is proposed based on the traditional MUSIC algorithm in far-field of microphone array signal model, and experiments in simulat...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
National Computer System Engineering Research Institute of China
2018-12-01
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| Series: | Dianzi Jishu Yingyong |
| Subjects: | |
| Online Access: | http://www.chinaaet.com/article/3000095180 |
| _version_ | 1811208560755867648 |
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| author | Deng Yanrong Li Jiadong Zhang Fabi Luo Di Zhu Chengtong Feng Zhenbang |
| author_facet | Deng Yanrong Li Jiadong Zhang Fabi Luo Di Zhu Chengtong Feng Zhenbang |
| author_sort | Deng Yanrong |
| collection | DOAJ |
| description | Systemic research has been done on the thesis of far field sound source localization combined characteristics of the speech signal in this paper. An improved MUSIC algorithm is proposed based on the traditional MUSIC algorithm in far-field of microphone array signal model, and experiments in simulated environment is carried out. Simulation results show that the improved algorithm has higher spatial identification rate and strong noise immunity, it can estimate the adjacent sound source signals with small SNR effectively, so the effectiveness and high efficiency of the improved algorithm are proved. |
| first_indexed | 2024-04-12T04:23:26Z |
| format | Article |
| id | doaj.art-939902f1c8eb43258c13fda7f884f2ca |
| institution | Directory Open Access Journal |
| issn | 0258-7998 |
| language | zho |
| last_indexed | 2024-04-12T04:23:26Z |
| publishDate | 2018-12-01 |
| publisher | National Computer System Engineering Research Institute of China |
| record_format | Article |
| series | Dianzi Jishu Yingyong |
| spelling | doaj.art-939902f1c8eb43258c13fda7f884f2ca2022-12-22T03:48:09ZzhoNational Computer System Engineering Research Institute of ChinaDianzi Jishu Yingyong0258-79982018-12-014412697210.16157/j.issn.0258-7998.1817053000095180The research of improved MUSIC algorithm based on far field sound source localizationDeng Yanrong0Li Jiadong1Zhang Fabi2Luo Di3Zhu Chengtong4Feng Zhenbang5Guangxi Key Laboratory of Precision Navigation Technology and Application， Guilin University of Electronic Technology，Guilin 541004，ChinaGuangxi Key Laboratory of Precision Navigation Technology and Application， Guilin University of Electronic Technology，Guilin 541004，ChinaGuangxi Key Laboratory of Precision Navigation Technology and Application， Guilin University of Electronic Technology，Guilin 541004，ChinaGuangxi Key Laboratory of Precision Navigation Technology and Application， Guilin University of Electronic Technology，Guilin 541004，ChinaGuangxi Key Laboratory of Precision Navigation Technology and Application， Guilin University of Electronic Technology，Guilin 541004，ChinaGuangxi Key Laboratory of Precision Navigation Technology and Application， Guilin University of Electronic Technology，Guilin 541004，ChinaSystemic research has been done on the thesis of far field sound source localization combined characteristics of the speech signal in this paper. An improved MUSIC algorithm is proposed based on the traditional MUSIC algorithm in far-field of microphone array signal model, and experiments in simulated environment is carried out. Simulation results show that the improved algorithm has higher spatial identification rate and strong noise immunity, it can estimate the adjacent sound source signals with small SNR effectively, so the effectiveness and high efficiency of the improved algorithm are proved.http://www.chinaaet.com/article/3000095180MUSIC algorithmsound source localizationfar fieldsubspace |
| spellingShingle | Deng Yanrong Li Jiadong Zhang Fabi Luo Di Zhu Chengtong Feng Zhenbang The research of improved MUSIC algorithm based on far field sound source localization Dianzi Jishu Yingyong MUSIC algorithm sound source localization far field subspace |
| title | The research of improved MUSIC algorithm based on far field sound source localization |
| title_full | The research of improved MUSIC algorithm based on far field sound source localization |
| title_fullStr | The research of improved MUSIC algorithm based on far field sound source localization |
| title_full_unstemmed | The research of improved MUSIC algorithm based on far field sound source localization |
| title_short | The research of improved MUSIC algorithm based on far field sound source localization |
| title_sort | research of improved music algorithm based on far field sound source localization |
| topic | MUSIC algorithm sound source localization far field subspace |
| url | http://www.chinaaet.com/article/3000095180 |
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