Exact Solution for Electrical Impedance Tomography using DSP

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Soltani, Farnoosh | 2010

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Type of Document: M.Sc. Thesis
Language: English
Document No: 40798 (55)
University: Sharif University of Technology, International Campus, Kish Island
Department: Science and Engineering
Advisor(s): Vosoughi Vahdat, Bijan
Abstract:
There are some problems in calculation of heavy and huge equations which are ill-posed and nonlinear. They need to be solved by the processors. The errors are important in our measurements because this precision is very important in calculation. The Block Method approach solving Forward Problem in Electrical Impedance Tomography (EIT) results produce an exact solution only if the measurements are done with enough accuracy. In this thesis, a 3D model of EIT with Block Method is implemented by means of Digital Signal Processor (DSP) to obtain exact results. In this work it has used a powerful processor called TMS320C6416DSK to reduce the measurement error in equations. It has used Code Composer Studio (CCS) for this work by C language programming. It has written codes for solving an equation with high precision then the codes were applied to EIT and eventually the exact result were compared with the result that Mr.Tahaei had obtained before
Keywords:
Block Method ; Forward Solution ; Three Dimensional Model ; Forward Problem ; TMS320C6416 Processor ; Electrical Impedance Tomography

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