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Symbolic Z-transforms Using DSP Knowledge Bases
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Organization: | University of Texas |
Department: | Department of Electrical and Computer Engineering |
Organization: | Georgia Tech |
Organization: | Georgia Institute of Technology |
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ICASSP '90 International Conference on Acoustics, Speech and Signal Processing (Cat. No.90CH2847-2) |
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Several symbolic mathematical programs have recently become available on a wide variety of machines. This paper describes the implementation of basic signal analysis and transforms for DSP with one of these systems known as Mathematica. By extending its capabilities through a proper representation of knowledge of discrete signals, operators, and transforms, Mathematica can take the forward and inverse z-transforms symbolically and apply the DFT as a symbolic summation.
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