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Quaternion Adaptive Line Enhancer

Sanei, Saeid, Took, CC, Enshaeifar, Shirin and Lee, T (2017) Quaternion Adaptive Line Enhancer In: 25th European Signal Processing Conference (Eusipco) 2017, Aug 28 - Sept 2 2017, Kos Island, Greece.

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Abstract

The recovery of periodic signals from their noisy single channel mixtures has made wide use of the adaptive line enhancer (ALE). The ALE, however, is not designed for detection of two- (2-D) or three-dimensional (3-D) periodic signals such as tremor in an unconstrained hand motion. An ALE which can perform restoration of 3-D periodic signals is therefore required for such purposes. These signals may not exhibit periodicity in a single dimension. To address and solve this problem a quaternion adaptive line enhancer (QALE) is introduced in this paper for the first time which exploits the quaternion least mean square (QLMS) algorithm for the detection of 3-D (extendable to 4-D) periodic signals.

Item Type: Conference or Workshop Item (Conference Paper)
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering
Authors :
NameEmailORCID
Sanei, SaeidS.Sanei@surrey.ac.ukUNSPECIFIED
Took, CCUNSPECIFIEDUNSPECIFIED
Enshaeifar, Shirins.enshaeifar@surrey.ac.ukUNSPECIFIED
Lee, TUNSPECIFIEDUNSPECIFIED
Date : 2017
Copyright Disclaimer : Copyright 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.
Uncontrolled Keywords : ALE, quaternion adaptive line enhancer, QLMS, quaternion shift.
Depositing User : Melanie Hughes
Date Deposited : 22 Sep 2017 13:39
Last Modified : 22 Sep 2017 13:39
URI: http://epubs.surrey.ac.uk/id/eprint/842385

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