Flux projection beamforming for monochromatic source localization in enclosed space.
Monochromatic sound source localization becomes difficult in enclosed space. According to the reciprocity theorem, a self-consistent method of source localization in enclosed space, referred to as the flux projection beamforming, is proposed, only using the measurement of the sound pressure and normal velocity on the closed boundary at a single frequency. Its validity is examined both by experiment and simulation.
Department of Marine Technology, Ocean University of China, Qingdao 266100, China LXL_ouc@163.com, gkyu@ouc.edu.cn, wangyu@public.qd.sd.cn, dzgao@ouc.edu.cn, coolice@ouc.edu.cn.
Xiaolei
X
Li
Department of Marine Technology, Ocean University of China, Qingdao 266100, China LXL_ouc@163.com, gkyu@ouc.edu.cn, wangyu@public.qd.sd.cn, dzgao@ouc.edu.cn, coolice@ouc.edu.cn.
Gaokun
G
Yu
Department of Marine Technology, Ocean University of China, Qingdao 266100, China LXL_ouc@163.com, gkyu@ouc.edu.cn, wangyu@public.qd.sd.cn, dzgao@ouc.edu.cn, coolice@ouc.edu.cn.
Ning
N
Wang
Department of Marine Technology, Ocean University of China, Qingdao 266100, China LXL_ouc@163.com, gkyu@ouc.edu.cn, wangyu@public.qd.sd.cn, dzgao@ouc.edu.cn, coolice@ouc.edu.cn.
Dazhi
D
Gao
Department of Marine Technology, Ocean University of China, Qingdao 266100, China LXL_ouc@163.com, gkyu@ouc.edu.cn, wangyu@public.qd.sd.cn, dzgao@ouc.edu.cn, coolice@ouc.edu.cn.
Haozhong
H
Wang