The research of improved MUSIC algorithm based on far field sound source localization

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...

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Bibliographic Details
Main Authors: Deng Yanrong, Li Jiadong, Zhang Fabi, Luo Di, Zhu Chengtong, Feng Zhenbang
Format: Article
Language:zho
Published: National Computer System Engineering Research Institute of China 2018-12-01
Series:Dianzi Jishu Yingyong
Subjects:
MUSIC algorithm
sound source localization
far field
subspace
Online Access:http://www.chinaaet.com/article/3000095180
id doaj-939902f1c8eb43258c13fda7f884f2ca
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spelling doaj-939902f1c8eb43258c13fda7f884f2ca2020-11-25T01:04:33ZzhoNational 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
collection DOAJ
language zho
format Article
sources DOAJ
author Deng Yanrong
Li Jiadong
Zhang Fabi
Luo Di
Zhu Chengtong
Feng Zhenbang
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
author_facet Deng Yanrong
Li Jiadong
Zhang Fabi
Luo Di
Zhu Chengtong
Feng Zhenbang
author_sort Deng Yanrong
title 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_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_sort research of improved music algorithm based on far field sound source localization
publisher National Computer System Engineering Research Institute of China
series Dianzi Jishu Yingyong
issn 0258-7998
publishDate 2018-12-01
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.
topic MUSIC algorithm
sound source localization
far field
subspace
url http://www.chinaaet.com/article/3000095180
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