Distributed source localization algorithms for acoustic ad-hoc sensor networks

被引：0
|
作者：
Pham, T [1 ]
Scherber, DS [1 ]
Papadopoulos, HC [1 ]
机构：
[1] USA, Res Lab, Acoust Signal Proc Branch, Adelphi, MD 20783 USA
来源：
2004 IEEE SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP | 2004年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we develop and evaluate distributed implementations of source localization estimators from energy-based measurements obtained via an ad-hoc network of acoustic sensors. The distributed locally constructed algorithms that we present produce at each node a sequence of esLimates approximating a desired source localization algorithm. As our investigation reveals, the localization performance of these distributed algorithms depends on the type of desired localization algorithm, the network topology and the number of communication and fusion steps employed in these approximations.
引用
收藏
页码：613 / 617
页数：5
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