Analysis of the numerically implemented angular spectrum approach based on the evaluation of two-dimensional acoustic fields .1. Errors due to the discrete Fourier transform and discretization
1996 (English)In: JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, ISSN 0001-4966, Vol. 99, no 3, 1339-1348 p.Article in journal (Refereed) Published
The numerically implemented angular spectrum approach (ASA) is investigated based on the evaluation of the 2-D fields radiated by striplike planar sources and I-D focusing linear-phased arrays with different aperture sizes and on the comparison with those
Place, publisher, year, edition, pages
AMER INST PHYSICS , 1996. Vol. 99, no 3, 1339-1348 p.
DECOMPOSITION; PROPAGATION; RADIATORS; FFT
IdentifiersURN: urn:nbn:se:uu:diva-27253OAI: oai:DiVA.org:uu-27253DiVA: diva2:55147