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ECE 431 Digital Signal Processing Lecture Notes

ECE 431 Digital Signal ProcessingLecture NotesProf. Dan CobbContents1 Introduction22 Review of the DT Fourier De nition and Properties .. Periodic Convolution .. Fourier Series .. 93 Time and Frequency Domain Analysis .. Aliasing .. The Nyquist Theorem .. Anti-Aliasing Filters .. Downsampling .. Upsampling .. Change of Sampling Frequency .. 204 CT Signal Hybrid Systems .. Ideal Signal Reconstruction .. The Zero-Order Hold .. A/D and D/A Converters .. Digital Filters .. 335 The Discrete Fourier De nition and Properties .. Circular Operations .. Fast Fourier Transform Algorithms .. Zero-Padding .. 416 Applications of the Spectral Analysis .. Linear Convolution .. Windowing .. 4517 The CT Laplace Transform .. The DT Laplace Transform and thez-Transform.

Our main goal is to be able to design digital LTI –lters. Such –lters are using widely in applica-tions such as audio entertainment systems, telecommunication and other kinds of communication

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ECE 431 Digital Signal Processing Lecture Notes

cobb.ece.wisc.edu

Digital Signal Processing (DSP) is the application of a digital computer to modify an analog or digital signal. Typically, the signal beingprocessedis eithertemporal, spatial, orboth.

  Lecture, Notes, Processing, Signal, Digital, Digital signal processing, Digital signal, 431 digital signal processing lecture notes

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