Performance of the parametric receiving array: Effects of misalignment

dc.contributor.author	Foote, Kenneth G.
dc.contributor.author	Tjøtta, Jacqueline Naze
dc.contributor.author	Tjøtta, Sigve
dc.date.accessioned	2007-07-04T11:32:18Z
dc.date.issued	1987
dc.identifier.uri	http://hdl.handle.net/11250/108221
dc.description	Journal home page: http://scitation.aip.org/jasa/
dc.description.abstract	The difference frequency sound field from two concentric but misaligned, axisymmetric, planar transducers in a nondissipative and nondispersive medium is developed as a special case of the general theory [Garrett et al., J. Acoust. Soc. Am. 75, 769–779 (1984)]. Effects of misalignment of pump, source, and hydrophone on the performance of the parametric receiving array are quantified in numerical examples. These include the effect of interaction in the nearfields of both pump and source transducers. The results show that the best performance is obtained for good alignment, high pump frequency, and placement of the hydrophone within or not far from the source nearfield.	en
dc.format.extent	362959 bytes
dc.format.mimetype	application/pdf
dc.language.iso	eng	en
dc.subject	fishing gear	en
dc.subject	fiskeredskaper
dc.title	Performance of the parametric receiving array: Effects of misalignment	en
dc.type	Others	en
dc.source.pagenumber	1753-1757	en
dc.source.volume	82	en
dc.source.journal	The Journal of the Acoustical Society of America	en
dc.source.issue	5	en
dc.identifier.doi	http://dx.doi.org/10.1121/1.395168