منابع مشابه
Self Whitening Adaptive Equalization and Deconvolution Algorithms
In equalization and deconvolution tasks the correlated nature of the input signal slows the convergence speeds of the least mean square LMS and other stochastic gradient adaptive lters Prewhitening techniques have been proposed to improve convergence performance but the addi tional coe cient memory and updates for the prewhitening lter can be prohibitive in some applica tions In this report we ...
متن کاملSelf-whitening algorithms for adaptive equalization and deconvolution
In equalization and deconvolution tasks the correlated nature of the input sig nal slows the convergence speeds of stochastic gradient adaptive lters Prewhitening techniques have been proposed to improve convergence performance but the addi tional coe cient memory and updates for the prewhitening lter can be prohibitive in some applications In this correspondence we present two simple algorithm...
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although esthetic is a relative issue, depending upon the country and culture, almost all around the world, there is a consensus that a beautiful set of teeth is the one which is white and bright and is aligned regularly. in iran also the main feature of a beautiful tooth is its whiteness. during the past decades and centuries, tooth discoloration was considered as an esthetic issue and differe...
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In this paper we present a class of linear whitening filters termed linear extended whitening filters (EWFs) which are whitening filters that have desirable secondary properties and can be used for simplifying algorithms, or achieving desired side-effects on given secondary matrices, random vectors or random processes. Further, we present an application of EWFs for simplification of QR decompos...
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Although there are several case reports of vital tooth bleaching in children, there is limited clinical trial evidence of the safety or efficacy of this practice. Accordingly, a new clinical trial was conducted to evaluate the effects of 2 different bleaching systems, a 6.5% hydrogen peroxide strip system and a 10% carbamide peroxide tray system, in a population of preteens and teens. A total o...
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ژورنال
عنوان ژورنال: Canadian Medical Association Journal
سال: 2020
ISSN: 0820-3946,1488-2329
DOI: 10.1503/cmaj.77022