Transcription of ECE 431 Digital Signal Processing Lecture Notes
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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.
image processing, and the analysis of seismic data. Non-real-time –ltering is sometimes called o⁄-line processing and is based on the theory of noncausal systems. In these applications, the ... The periodic convolution is the triangle wave X ej jX e =
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