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Document Type : Latin Dissertation
Language of Document : English
Record Number : 152462
Doc. No : ET24254
Main Entry : Stephan Quednau
Title Proper : the Laguerre series expansion and transformPOMPES PAR TRANSITIONS MULTIPLES
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : The Laguerre transform is defined and motivated based on the Laguerre series expansionand Laguerre fdter.The Laguerre transform is represented by a unitary transformation matrix of infinite sizeand is controlled by the Laguerre parameter. When realised as a finite size matrix, the casewhere the Laguerre parameter approaches zero results in the identity matrix. Otherwise thetransform is less and less unitary and the inverse transform is not complete. However, wecan choose the size of the matrix such that orthogonality is preserved and use the matrktransform for signal compression. We show that modeling an acoustic duct impulse responseusing the Laguerre transform has less mean-squared error than the truncated DCT transformfor high compression ratios. We also show results using least-square solutions and adaptivefiltering where the Laguerre filter gave improved results over classical methods..
Subject : Electericl tess
: برق
electronic file name : TL48457.pdf
Title and statement of responsibility and : the Laguerre series expansion and transformPOMPES PAR TRANSITIONS MULTIPLES [Thesis]
 
 
 
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