Algorithms for reconstruction of impedance spectra from non-uniformly sampled step responses
Fast and reliable bioimpedimetric measurements are of growing importance in many practical applications. In this work we used a measurement method in time domain by processing the step response of the biological system under test. In order to decrease the data volume and computation time while retai...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2023-01-01
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Series: | Journal of Electrical Bioimpedance |
Online Access: | https://doi.org/10.2478/joeb-2022-0020 |
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author | Zaikou Y. Gansauge C. Echtermeyer D. Pliquett U. |
author_facet | Zaikou Y. Gansauge C. Echtermeyer D. Pliquett U. |
author_sort | Zaikou Y. |
collection | DOAJ |
description | Fast and reliable bioimpedimetric measurements are of growing importance in many practical applications. In this work we used a measurement method in time domain by processing the step response of the biological system under test. In order to decrease the data volume and computation time while retaining all relevant information the step response is sampled non-uniformly. Consequently, fast Fourier transform cannot be directly used for spectrum calculation and non-conventional data processing algorithms for transforming measured data into the frequency domain are required. |
first_indexed | 2024-04-10T17:14:11Z |
format | Article |
id | doaj.art-a635705e85bd4836997a26b3c5c4f3c1 |
institution | Directory Open Access Journal |
issn | 1891-5469 |
language | English |
last_indexed | 2024-04-10T17:14:11Z |
publishDate | 2023-01-01 |
publisher | Sciendo |
record_format | Article |
series | Journal of Electrical Bioimpedance |
spelling | doaj.art-a635705e85bd4836997a26b3c5c4f3c12023-02-05T19:15:26ZengSciendoJournal of Electrical Bioimpedance1891-54692023-01-0113114314910.2478/joeb-2022-0020Algorithms for reconstruction of impedance spectra from non-uniformly sampled step responsesZaikou Y.0Gansauge C.1Echtermeyer D.2Pliquett U.3Institute for Bioprocessing and Analytical Measurement Techniques, Heilbad Heiligenstadt, Heilbad, GermanyInstitute for Bioprocessing and Analytical Measurement Techniques, Heilbad Heiligenstadt, Heilbad, GermanyInstitute for Bioprocessing and Analytical Measurement Techniques, Heilbad Heiligenstadt, Heilbad, GermanyInstitute for Bioprocessing and Analytical Measurement Techniques, Heilbad Heiligenstadt, Heilbad, GermanyFast and reliable bioimpedimetric measurements are of growing importance in many practical applications. In this work we used a measurement method in time domain by processing the step response of the biological system under test. In order to decrease the data volume and computation time while retaining all relevant information the step response is sampled non-uniformly. Consequently, fast Fourier transform cannot be directly used for spectrum calculation and non-conventional data processing algorithms for transforming measured data into the frequency domain are required.https://doi.org/10.2478/joeb-2022-0020 |
spellingShingle | Zaikou Y. Gansauge C. Echtermeyer D. Pliquett U. Algorithms for reconstruction of impedance spectra from non-uniformly sampled step responses Journal of Electrical Bioimpedance |
title | Algorithms for reconstruction of impedance spectra from non-uniformly sampled step responses |
title_full | Algorithms for reconstruction of impedance spectra from non-uniformly sampled step responses |
title_fullStr | Algorithms for reconstruction of impedance spectra from non-uniformly sampled step responses |
title_full_unstemmed | Algorithms for reconstruction of impedance spectra from non-uniformly sampled step responses |
title_short | Algorithms for reconstruction of impedance spectra from non-uniformly sampled step responses |
title_sort | algorithms for reconstruction of impedance spectra from non uniformly sampled step responses |
url | https://doi.org/10.2478/joeb-2022-0020 |
work_keys_str_mv | AT zaikouy algorithmsforreconstructionofimpedancespectrafromnonuniformlysampledstepresponses AT gansaugec algorithmsforreconstructionofimpedancespectrafromnonuniformlysampledstepresponses AT echtermeyerd algorithmsforreconstructionofimpedancespectrafromnonuniformlysampledstepresponses AT pliquettu algorithmsforreconstructionofimpedancespectrafromnonuniformlysampledstepresponses |