%0 Journal Article
%T Spatial Spectrum Estimation Using Vector Hydrophone Array in a Reflecting Boundary<br>矢量水听器阵列在分界面上的空间谱估计
%A Deng Da-xin
%A Lin Chun-sheng
%A Huang Bin
%A Gong Shen-guang
%A <br>邓大新
%A 林春生
%A 黄滨
%A 龚沈光
%J 电子与信息学报
%D 2006
%I 
%X The vector hydrophone is composed of three spatially co-located but orthogonal oriented velocity hydrophone plus another co-located pressure hydrophone, To understand the performance of DOA estimation using vector hydrophone array in a reflecting boundary, based on the reflecting model of plan acoustic wave, the improved Bartlett and Capon spatial spectrum arc presented, and then the general frame is set up. The ability of DOA estimation using vector hydrophone array is also compared with that of pressure hydrophone array in rigid boundary. Finally numerical experimentatal results show its validity.
%K Vector hydrophone
%K Array signal processing
%K Spatial spectrum
%K Reflect boundary
%K DOA estimation<br>矢量水听器
%K 阵列信号处理
%K 空间谱
%K 分界面
%K DOA估计
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=97C5D58E7E2F0D74&yid=37904DC365DD7266&vid=D3E34374A0D77D7F&iid=38B194292C032A66&sid=DA4893B5F9885621&eid=A33A8FD1432A4C3E&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=7