Wideband excitation signals for electrical impedance industrial process tomography

• Autorzy: Nahvi M. , Hoyle B. S.
• Języki publikacji: EN

Abstrakty

EN

The paper addresses the foundational choice of excitation signal that can extend Electrical Impedance IPT to gain spectral data, allowing the interpretation of material or component identification; or the estimation of the parameters of a process model. It provides a review of candidate signals and their key design characteristics, including: pulse, sinc, maximal length pseudo random binary sequence and linear chirp forms. Features are analysed via an electrical network simulation. Conclusions address signal bandwidth, sampling, measurement duration, and frequency resolution.

Słowa kluczowe

EN

electrical impedance tomography; wideband IPT; wideband signals

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Elektryka / Politechnika Łódzka
• Rocznik: 2009
• Tom: z. 114
• Strony: 99--104
• Opis fizyczny: Bibliogr. 22 poz.

Twórcy

autor

Nahvi M.

autor

Hoyle B. S.

• Institute of Integrated Information Systems, School of Electronic and Electrical Engineering, University of Leeds, UK,

Bibliografia

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