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Digital signalbehandling: Difference between revisions
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====Octave Plotting==== | ====Octave Plotting==== | ||
* [http://www.gnu.org/software/octave/NEWS-3.html News for Octave Version 3 - Mathlab compatibility and missing zoom] | * [http://www.gnu.org/software/octave/NEWS-3.html News for Octave Version 3 - Mathlab compatibility and missing zoom] | ||
====Octave install packages==== | |||
On http://octave.sourceforge.net/packages.html you can find all packages for Octave.<br> | |||
You can download all packages in a single file or you can take the ones you want.<br> | |||
After downloading the package install it by typing '''pkg install <packagename and path>''' like '''pkg install signal-1.0.7.tar.gz'''. | |||
====Purdue University: ECE438 - Digital Signal Processing with Applications==== | ====Purdue University: ECE438 - Digital Signal Processing with Applications==== | ||
Revision as of 09:21, 19 August 2008
Articles
- Digital Signal Processing From Wikibooks, the open-content textbooks collection
- Den harmoniske svingning - Teori og en anvendelse
- Digital Lydbehandling
- Nyquist–Shannon sampling theorem
Filter design tutorials
- The BORES Signal Processing DSP course - Introduction to DSP - is free of charge on line
- More DSP DSP Tutorial Links from dspGuro
- Introduction to Digital Filters - With Audio Applications
Digital Signal Processing (DSP) group at Rice University
- Digital Signal Processing (DSP) group at Rice University
- FIR and IIR Filter Design Algorithms
- Matlab Programs for a Graphical User Interface for Generalized Digital Butterworth Filter Design
Tips and trics for Mathlab and Octave
Octave Plotting
Octave install packages
On http://octave.sourceforge.net/packages.html you can find all packages for Octave.
You can download all packages in a single file or you can take the ones you want.
After downloading the package install it by typing pkg install <packagename and path> like pkg install signal-1.0.7.tar.gz.
Purdue University: ECE438 - Digital Signal Processing with Applications
This document in the beginning has has two links to a basic and an advanced tutorial. I can't find them bu I think it is this document:
dB
- What is a decibel?
- Decibel - Wikipedia (Table shows why unit's on VU Meter scale aree as they are)
- dBm - Wikipedia
- dBm to volt voltage V dB dBu dBV dBm conversion and calculation milliwatt milliwatts
- VU meter - Wikipedia
- Understanding the Volume Unit
- Using the Decibel - Part 4: The VU and the VI Instrument
- A model of the VU (volume-unit) meter, with speech applications
- Peak programme meter - Wikipedia
- Peak meter
- G.711 0dB
Free Software
GNU Octave
install the package signal-1.0.7.tar.gz to get resample.m and other signal processing functions
resample.m in the newest version does not work - get older version from subversion
audio-1.1.1.tar.gz doesn't work on Windows - use playrec instread
- Octave-Forge - Extra packages for GNU Octave
- Playrec Multi-channel Matlab and Octave Audio
- Plotting from Octave with gnuplot (and to files)
- FIR Digital Filter Design - mentions Octave and Mathlab
- MJ O'Donnell, Scholar, WiP, Digital Sound Modeling - here you can download mathlab demos
- Octave Programming Tutorial - From Wikibooks, the open-content textbooks collection
- MATLAB Programming/GNU Octave - From Wikibooks, the open-content textbooks collection
Synthesis ToolKit in C++ (STK)
ILNumerics.Net
Scilab
Matlab
IPP
Matematiksider
- PC-Dummies & De Bedre Vidende, matematik-intro.htm
- PMH Matamatiksider
- Det ultimative brøkspil
- Introduktion til trigonometriske funktioner
<google>ENGELSK</google>