| 注册
首页|期刊导航|火力与指挥控制|分布式麦克风阵列的声源定位

分布式麦克风阵列的声源定位

张会新 闫安斌 王昕 姜维

火力与指挥控制Issue(2):77-81,5.
火力与指挥控制Issue(2):77-81,5.

分布式麦克风阵列的声源定位

Sound Source Localization Distributed Microphone Array

张会新 1闫安斌 2王昕 1姜维2

作者信息

  • 1. 中北大学电子测试技术国家重点实验室,太原 030051
  • 2. 仪器科学与动态测试教育部重点实验室,太原 030051
  • 折叠

摘要

Abstract

Passive features of Acoustic positioning detection technology make it unique in the field of positioning technology,TDE and positioning algorithm is the core to support this technology. DUET delay estimation algorithm is simple,with segmenting information received via the docking frame shift windowing,it can effectively identify useful speech information,high delay estimation accuracy is corporately accurate which is suited in high-noise environments ideally;spherical delay estimation algorithm is put forward based on TDE ,the arrangement of the microphone is not fixed in the form of its requirements,and therefore is applicable to any arrangement of the microphone array,and in the case of high precision delay estimation,it can accurately position the sound source target.

关键词

声定位/DUET/时延估计/帧移加窗处理/球面定位算法

Key words

acoustic positioning/DUET/TDE/windowing frame shift/spherical localization algorithm

分类

信息技术与安全科学

引用本文复制引用

张会新,闫安斌,王昕,姜维..分布式麦克风阵列的声源定位[J].火力与指挥控制,2016,(2):77-81,5.

基金项目

国家“863”计划基金资助项目 ()

火力与指挥控制

OA北大核心CSCDCSTPCD

1002-0640

访问量0
|
下载量0
段落导航相关论文