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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2015-02-19
Electrical Capacitance Volume Tomography: A Comparison Between 12- and 24-Channels Sensor Systems
By
Aining Wang,

    Dr. Aining Wang

    Chemical and Biomolecular Engineering Department

    The Ohio State University

    USA

    Homepage

Qussai M. Marashdeh,

    Dr. Qussai M. Marashdeh

    Tech4 Imaging LLC

    USA

    Homepage

Fernando Lisboa Teixeira,

    Prof. Fernando Lisboa Teixeira

    Dept. of Electrical Engineering & ElectroScience Laboratory

    The Ohio State University

    USA

    Homepage

Liang-Shih Fan

    Dr. Liang-Shih Fan

    Chemical and Biomolecular Engineering Department

    The Ohio State University

    USA

    Homepage

Progress In Electromagnetics Research M, Vol. 41, 73-84, 2015
doi:10.2528/PIERM15011412 | Google Scholar

Abstract
Spatial resolution represents akey performance aspect in electrical capacitance volume tomography (ECVT). Factors affecting the resolution include the ``soft-field'' nature of ECVT, the number of capacitance channels used, the ill-conditioned nature of the imaging reconstruction problem, and the signal-to-noise ratio of the measurement apparatus. In this study, the effect of choosing different numbers of capacitance plates on the performance of ECVT is investigated. Specifically, two ECVT sensors with 12 and 24 capacitance channels but covering equal volumes of a cylinder are used to examine the resulting impact on the image resolution.
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Citation
Aining Wang, Qussai M. Marashdeh, Fernando Lisboa Teixeira, and Liang-Shih Fan, "Electrical Capacitance Volume Tomography: A Comparison Between 12- and 24-Channels Sensor Systems," Progress In Electromagnetics Research M, Vol. 41, 73-84, 2015.
doi:10.2528/PIERM15011412
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