Metal Discrimination Using Time Domain Processed Sinc Signal

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00301967" target="_blank" >RIV/68407700:21230/16:00301967 - isvavai.cz</a>

Výsledek na webu

<a href="http://ttu.ee/bec/16/" target="_blank" >http://ttu.ee/bec/16/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/BEC.2016.7743751" target="_blank" >10.1109/BEC.2016.7743751</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Metal Discrimination Using Time Domain Processed Sinc Signal

Popis výsledku v původním jazyce

This paper describes the application and time domain signal processing of polyharmonic sinc function as an excitation signal for eddy current metal detectors. Limitations of all conventional eddy current metal detectors or induction devices in general reside in its limited ability to discriminate or unequivocally identify detected materials. To better identify or classify materials, the excitation signal and its following processing in the detector should be done. The paper is focused on the processing of the polyharmonic sinc signal in the time domain in order to improve the discrimination ability into ferromagnetic and non-ferromagnetic materials. Processing of polyharmonic signal in time domain bring a fast and undemanding method. Spheres of different diameters and from different ferromagnetic and nonferromagnetic materials were used as specimens. Experimental measurements were processed in time domain only – standard integral parameters of the signal were used for target identification.

Název v anglickém jazyce

Metal Discrimination Using Time Domain Processed Sinc Signal

Popis výsledku anglicky

This paper describes the application and time domain signal processing of polyharmonic sinc function as an excitation signal for eddy current metal detectors. Limitations of all conventional eddy current metal detectors or induction devices in general reside in its limited ability to discriminate or unequivocally identify detected materials. To better identify or classify materials, the excitation signal and its following processing in the detector should be done. The paper is focused on the processing of the polyharmonic sinc signal in the time domain in order to improve the discrimination ability into ferromagnetic and non-ferromagnetic materials. Processing of polyharmonic signal in time domain bring a fast and undemanding method. Spheres of different diameters and from different ferromagnetic and nonferromagnetic materials were used as specimens. Experimental measurements were processed in time domain only – standard integral parameters of the signal were used for target identification.

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

BEC 2016 15th Biennial Baltic Electronics Conference (BEC)

ISBN

978-1-5090-1393-7

ISSN

1736-3705

e-ISSN

—

Počet stran výsledku

4

Strana od-do

151-154

Název nakladatele

IEEE Computer Society

Místo vydání

USA

Místo konání akce

Tallinn

Datum konání akce

3. 10. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000390684300035