Hydroacoustical Sources Image Reconstruction In Waveguide
Price
Free (open access)
Transaction
Volume
11
Pages
8
Published
1995
Size
476 kb
Paper DOI
10.2495/COMAC950141
Copyright
WIT Press
Author(s)
L. Krasny & V. Lapy
Abstract
The statistical approach to the problem of the acoustic sources image re- construction has been suggested. With the help of this approach the recon- struction algorithms are synthesized for uncorrelated and coherent sources. 1 Introduction As it is well-known, the problem of sound sources image reconstruction is related to the type of inverse acoustical problems. Traditionaly this problem is formulated in the following way. In some space domain ft the volume or surface sound sources g(w, r) are located. These sources produce the field S(u, r) at the elements of the receiving antenna array S(w,r,) = f Gg(u>,Ti,r) q(u>,r) dr (1) Jn where G(u>, r, r') for volume sources G,(w,r,r') = {
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