| 一种分布式麦克风阵列定位算法及性能分析 |
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| 引用本文： | 张竹,陈建峰,程萍.一种分布式麦克风阵列定位算法及性能分析[J].微型机与应用,2012,31(11):75-77,80. |
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| 作者姓名： | 张竹 陈建峰 程萍 |
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| 作者单位： | 西北工业大学航海学院,陕西西安,710072 |
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| 摘 要： | 研究了一种基于该方法的分布式麦克风阵列,详细分析了节点测向离散误差产生的原因,仿真分析了该误差对最终定位结果的影响,并提出一种节点优选的建议。仿真结果表明,所述措施能够有效消减定位误差。
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| 关 键 词： | 分布式 测向交叉定位 声源 定位误差 |
A localization algorithm and its performance analysis for distributed microphone array |
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| Zhang Zhu,Chen Jianfeng,Cheng Ping.A localization algorithm and its performance analysis for distributed microphone array[J].Microcomputer & its Applications,2012,31(11):75-77,80. |
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| Authors: | Zhang Zhu Chen Jianfeng Cheng Ping |
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| Affiliation: | (College of Marine,Northwestern Polytechnical University,Xi′an 710072,China) |
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| Abstract: | This paper studies a distributed microphone array which based on the bearing-crossing locating method.Firstly,it analyses the cause of the discrete bearing measurement errors in detail,and the influence on the final result of localization.Then,it gives advice on an optimal nodes selection.The simulation shows that these measures can reduce the error effectively. |
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| Keywords: | distributed bearing-crossing locating sound source localization error |
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