Extended-Aperture Near-Field Acoustic Source Localization Algorithm with a Velocity-Sensor Array

LIU Zhao-ting; PAN Zhang-xin

doi:10.3969/j.issn.0372-2112.2013.05.003

您当前的位置：

首页 >

文章列表页 >

Extended-Aperture Near-Field Acoustic Source Localization Algorithm with a Velocity-Sensor Array

更新时间：2025-07-16

- Extended-Aperture Near-Field Acoustic Source Localization Algorithm with a Velocity-Sensor Array
- Acta Electronica Sinica Vol. 41, Issue 5, Pages: 848-851(2013)
- 作者机构：
  
  绍兴文理学院电子信息工程系,浙江,绍兴,312000
- 作者简介：
- 基金信息：
  
  Research Project of Education department of Zhejiang Province in 2012 (No.Y201225848)
- DOI：10.3969/j.issn.0372-2112.2013.05.003
  CLC： TN911
- Published：2013
- 稿件说明：
移动端阅览
LIU Zhao-ting, PAN Zhang-xin. Extended-Aperture Near-Field Acoustic Source Localization Algorithm with a Velocity-Sensor Array[J]. Acta Electronica Sinica, 2013, 41(5): 848-851.
DOI：

LIU Zhao-ting, PAN Zhang-xin. Extended-Aperture Near-Field Acoustic Source Localization Algorithm with a Velocity-Sensor Array[J]. Acta Electronica Sinica, 2013, 41(5): 848-851. DOI： 10.3969/j.issn.0372-2112.2013.05.003.

摘要

采用速度传感器阵列提出了一种近场声源定位(距离和DOA估计)的新算法.与目前提出的其它算法相比

本文算法有以下几个优点:无需计算高阶累积量

从而有较低的计算量;能够实现参数估计的自动配对;阵元间隔无需限制在1/4波长内

并可以通过增加阵元间隔扩展阵列孔径

从而提高算法的参数估计精度.论文最后给出了仿真实验

验证了算法的定位性能.

Abstract

A novel algorithm for near-field acoustic source localization

i.e.

range and Direction-of-Arrival (DOA) estimation by using a velocity sensor array is proposed in this paper.Compared with the existing algorithms

the proposed one has the following advantages:No need to compute higher-order cumulants

hence having lower computational loads; achieving automatic pairing in range and DOA estimation

and having no limitation of the intersensor spacing within 1/4-wavelength

and enabling to obtain higher estimation accuracy by increasing the intersensor spacing for a larger array aperture.Monte-Carlo simulations are presented to verify the efficacy of the proposed algorithm.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Near-Field DOA Estimation Algorithm Using Array Partition

Related Author

CHEN Guang-hui

ZENG Xiao-ping

JIAO Shuang

Guang-hui CHEN

Xiao-ping ZENG

Shuang JIAO

Related Institution

College of Microelectronics and Communication Engineering, Chongqing University

Central South Electric Power Test Research Institute, China Datang Group Science and Technology Research Institute Co., Ltd.

College of Microelectronics and Communication Engineering， Chongqing University

Central South Electric Power Test Research Institute， China Datang Group Science and Technology Research Institute Co.， Ltd.

⁰