Abstract
In order to obtain the uniform distribution of sound field in the target region, the least square method is usually used to obtain the approximate solution based on free field. However, the assumption of free field does not take into account the complexity of the actual transfer function, and the least square method does not take into account the error of measurement transfer function and the ill-condition of the least square solution. To solve this problem, the transfer function of non-free field array is obtained experimentally. The error of the transfer function is taken into account by the total least square method and the ill-condition of the solution is suppressed by truncating singular value decomposition. Simulation and experiment show that this method can obtain more uniform sound field distribution in the target area
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
