NDLI: A novel normalization method for improving the sensing performance of a self-mixing interferometry

Content Provider	IEEE Xplore Digital Library
Author	Zhenghao Liu Bin Liu Yuanlong Fan Yanguang Yu Jiangtao Xi Qinghua Guo Ke Lin
Copyright Year	2015
Description	Author affiliation: Sch. of Electr., Comput. & Telecommun. Eng., Univ. of Wollongong, Wollongong, NSW, Australia (Zhenghao Liu; Bin Liu; Yuanlong Fan; Yanguang Yu; Jiangtao Xi; Qinghua Guo; Ke Lin)
Abstract	This paper presents a novel normalization approach to avoid the negative influence of an inaccurate normalization on SMI based measurements. Firstly, a series of simulations was conducted with the frequency domain based alpha measurement method to assess the influence of normalization on the accuracy of alpha estimation. Then, by investigating the correspondence between normalization error and the dispersion of estimation results, we proposed a novel method that rectifies the normalization error by employing the estimation results of alpha. The effectiveness of the proposed method has been confirmed by experimental verifications.
Starting Page	1
Ending Page	4
File Size	522469
Page Count	4
File Format	PDF
ISBN	9781479986392
ISSN	21593450
e-ISBN	9781479986415
DOI	10.1109/TENCON.2015.7373113
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-11-01
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Power measurement Vibrations Cavity resonators Estimation Optical sensors frequency-domain based alpha measurement self-mixing interferometry signal processing normalization
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

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