This note teaches the
basic signal-processing principles necessary to understand many modern high-tech
systems, with a particular view on audio-visual data compression techniques.
Topics covered includes: Signals and systems, Phasors, Fourier transform,
Discrete sequences and spectra, Discrete Fourier transform, Spectral estimation,
Finite and infinite impulse-response filters, Random sequences and noise,
Correlation coding, Lossy versus lossless compression, Quantization, image and
audio coding standards.
This
PDF book covers the following topics related to Digital Signal Processor :
Introduction, CPU Data Paths and Control, Instruction Set, Pipeline, Interrupts,
Mapping Between Instruction and Functional Unit.
This note explains the
following topics: Discrete-time signals and systems , Periodic Sampling of
Continuous-time Signals , Transform analysis of L.T.I. systems , Structure for
discrete-time systems, Filter Design Techniques , Discrete Fourier transform ,
Fourier Analysis of Signals Using DFT.
This
note covers the following topics: DT Signals and Systems, Z Transform, Using ZT
to Analyze DT LTI Systems , DTFT, Sampling Theory, MATLAB, DFT Processing,
Filter Design.
This note
explains the following topics: DT Fourier Transform, Sampling, CT Signal
Reconstruction, The Discrete Fourier Transform, Applications of the DFT, DT
Systems and the ZT, Analog Filter Design, IIR Filters, FIR Filters.
This note teaches the
basic signal-processing principles necessary to understand many modern high-tech
systems, with a particular view on audio-visual data compression techniques.
Topics covered includes: Signals and systems, Phasors, Fourier transform,
Discrete sequences and spectra, Discrete Fourier transform, Spectral estimation,
Finite and infinite impulse-response filters, Random sequences and noise,
Correlation coding, Lossy versus lossless compression, Quantization, image and
audio coding standards.
This note
begins with a discussion of the analysis and representation of discrete-time
signal systems, including discrete-time convolution, difference equations, the
z-transform, and the discrete-time Fourier transform. Emphasis is placed on the
similarities and distinctions between discrete-time. It proceeds to cover
digital network and nonrecursive digital filters.
The lectures note present fundamental elements of digital audio
signal processing, such as sinusoids, spectra, the Discrete Fourier Transform (DFT),
digital filters, z transforms, transfer-function analysis, and basic Fourier
analysis in the discrete-time case.
Author(s): Department of Music, Stanford
University
The focus of this book is on
spectral modeling applied to audio signals. More completely, the principal tasks
are spectral analysis, modeling, and resynthesis (and/or effects). It mainly
covers the following topics: Fourier Transforms and Theorems, Spectrum Analysis
Windows, FIR Digital Filter Design, Spectrum Analysis of Sinusoids, Spectrum
Analysis of Noise, Overlap-Add STFT Processing, Filter Bank View of the STFT,
Applications of the STFT, Multirate Filter Banks and Continuous Fourier
Theorems.