%0 Journal Article
%T An experimental investigation of planar nearfield acoustic holography using pressure and particle velocity measurements<br>基于声压-振速测量的平面近场声全息实验研究
%A Bi Chuan-Xing
%A Zhang Yong-Bin
%A Xu Liang
%A Chen Xin-Zhao
%A <br>毕传兴
%A 张永斌
%A 徐亮
%A 陈心昭
%J 物理学报
%D 2010
%I 
%X In the conventional nearfield acoustic holography (NAH),only the pressure or particle velocity is used as the input quantity,and it cannot separate the waves from the two sides of the hologram surface. Therefore,all sources are assumed to be on one side of the hologram surface,i.e. the sound field is assumed to be free. This assumption limits the practical applications of NAH. In the NAH using pressure and particle velocity measurements,both pressure and particle velocity are used as the input quantities. B...
%K nearfield acoustic holography
%K sound field separation
%K sound field reconstruction
%K sound source identification<br>近场声全息，
%K 声场分离，
%K 声场重建，
%K 声源识别
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=9C3A540FC76526C5045C1A6DCE0E9A39&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=0B39A22176CE99FB&sid=B3BA5701971F4D8F&eid=CA10C709B736BBEA&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0