Acoustic micro-Doppler radar for human gait imaging

被引:38
作者
Zhang, Zhaonian
Pouliquen, Philippe O.
Waxman, Allen
Andreou, Andreas G.
机构
[1] Johns Hopkins Univ, Dept Elect & Comp Engn, Baltimore, MD 21218 USA
[2] BAE Syst, Adv Informat Technol, Burlington, MA 01803 USA
基金
美国国家科学基金会;
关键词
D O I
10.1121/1.2437842
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
A portable acoustic micro-Doppler radar system for the acquisition of human gait signatures in indoor and outdoor environments is reported. Signals from an accelerometer attached to the leg support the identification of the components in the measured micro-Doppler signature. The acoustic micro-Doppler system described in this paper is simpler and offers advantages over the widely used electromagnetic wave micro-Doppler radars. (c) 2007 Acoustical Society of America.
引用
收藏
页码:EL110 / EL113
页数:4
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