Design of zero reference codes by means of a global optimization method

The grating measurement systems can be used for displacement and angle measurements. They require of zero reference codes to obtain zero reference signals and absolute measures. The zero reference signals are obtained from the autocorrelation of two identical zero reference codes. The design of code...

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Authors: Saez Landete, José, Alonso Fernández, José, Bernabeu Martínez, Eusebio
Format: article
Publication Date:2005
Country:España
Institution:Universidad Complutense de Madrid (UCM)
Repository:Docta Complutense
Language:English
OAI Identifier:oai:docta.ucm.es:20.500.14352/51199
Online Access:https://hdl.handle.net/20.500.14352/51199
Access Level:Open access
Keyword:535
Accurate Alignment
Bar Codes
Systems
Óptica (Física)
2209.19 Óptica Física
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oai_identifier_str oai:docta.ucm.es:20.500.14352/51199
network_acronym_str ES
network_name_str España
repository_id_str
spelling Design of zero reference codes by means of a global optimization methodSaez Landete, JoséAlonso Fernández, JoséBernabeu Martínez, Eusebio535Accurate AlignmentBar CodesSystemsÓptica (Física)2209.19 Óptica FísicaThe grating measurement systems can be used for displacement and angle measurements. They require of zero reference codes to obtain zero reference signals and absolute measures. The zero reference signals are obtained from the autocorrelation of two identical zero reference codes. The design of codes which generate optimum signals is rather complex, especially for larges codes. In this paper we present a global optimization method, a DIRECT algorithm for the design of zero reference codes. This method proves to be a powerful tool for solving this inverse problem.The Optical Society Of AmericaUniversidad Complutense de Madrid20052005-01-1020052005-01-10journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/51199reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/511992026-06-02T12:44:21Z
dc.title.none.fl_str_mv Design of zero reference codes by means of a global optimization method
title Design of zero reference codes by means of a global optimization method
spellingShingle Design of zero reference codes by means of a global optimization method
Saez Landete, José
535
Accurate Alignment
Bar Codes
Systems
Óptica (Física)
2209.19 Óptica Física
title_short Design of zero reference codes by means of a global optimization method
title_full Design of zero reference codes by means of a global optimization method
title_fullStr Design of zero reference codes by means of a global optimization method
title_full_unstemmed Design of zero reference codes by means of a global optimization method
title_sort Design of zero reference codes by means of a global optimization method
dc.creator.none.fl_str_mv Saez Landete, José
Alonso Fernández, José
Bernabeu Martínez, Eusebio
author Saez Landete, José
author_facet Saez Landete, José
Alonso Fernández, José
Bernabeu Martínez, Eusebio
author_role author
author2 Alonso Fernández, José
Bernabeu Martínez, Eusebio
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 535
Accurate Alignment
Bar Codes
Systems
Óptica (Física)
2209.19 Óptica Física
topic 535
Accurate Alignment
Bar Codes
Systems
Óptica (Física)
2209.19 Óptica Física
description The grating measurement systems can be used for displacement and angle measurements. They require of zero reference codes to obtain zero reference signals and absolute measures. The zero reference signals are obtained from the autocorrelation of two identical zero reference codes. The design of codes which generate optimum signals is rather complex, especially for larges codes. In this paper we present a global optimization method, a DIRECT algorithm for the design of zero reference codes. This method proves to be a powerful tool for solving this inverse problem.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-10
2005
2005-01-10
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/51199
url https://hdl.handle.net/20.500.14352/51199
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv The Optical Society Of America
publisher.none.fl_str_mv The Optical Society Of America
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869413056616857600
score 15,301603

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