Friday, August 25, 2017

Digital Signal Processing EC S5 Notes

 Digital Signal Processing

MODULE I

  • The Discrete Fourier Transform: DFT as a linear transformation, Relationship of the DFT to other transforms, IDFT

  • Properties of DFT and examples Circular convolution Linear

    Filtering methods based on the DFT- linear convolution using circular convolution, overlap save and overlap add methods

  • Linear Filtering methods based on the DFT- linear convolution using circular convolution, overlap save and overlap add methods, Frequency Analysis of Signals using the DFT

MODULE II

  • Computation of DFT: Radix-2 Decimation in Time and Decimation in Frequency FFT Algorithms, IDFT computation using Radix-2 FFT Algorithms

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  • Efficient computation of DFT of Two Real Sequences and a 2N-Point Real Sequence

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