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About: Spectrum Analyzer: Processor Exercise Using C Language

Module by: Matthew Berry. E-mail the author

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Name: Spectrum Analyzer: Processor Exercise Using C Language
ID: m10658
Language: English (en)
Summary: This module describes a processor exercise in which students implement a spectrum analyzer using mixed C and assembly code. Students are to acquire a block of 1024 samples, apply a Hamming window, compute a length-1024 Discrete Fourier Transform using provided Fast Fourier Transform code, and display the magnitude-squared spectrum on an oscilloscope.
Subject: Science and Technology
Keywords: block processing, C language, DFT, digital signal processing, discrete fourier transform, discrete time fourier transform, DTFT, fast algorithms, fast fourier transform, FFT, frequency domain, spectral analysis, spectrum, windowing
Document Type: -//CNX//DTD CNXML 0.5 plus MathML//EN
License: Creative Commons Attribution License CC-BY 1.0
Authors: Matthew Berry (mjberry@uiuc.edu)
Copyright Holders: Matthew Berry (mjberry@uiuc.edu)
Maintainers: Mark Butala (butala@uiuc.edu), Matthew Berry (mjberry@uiuc.edu), Robert Morrison (rlmorris@uiuc.edu)
Latest version: 2.10 (history)
First publication date: Jun 9, 2002 12:00 am GMT-5
Last revision to module: May 25, 2004 11:39 am GMT-5
Module XML: m10658_2.10.cnxml

Version History

Version: 2.10 May 25, 2004 11:39 am GMT-5 by Robert Morrison
Changes: 
Verify code
Version: 2.9 Feb 25, 2004 12:43 pm US/Central by Adan Galvan
Changes: 
added maintainer
Version: 2.8 Aug 1, 2003 11:39 am GMT-5 by Elizabeth Gregory
Changes: 
Updated to 0.5
Version: 2.7 Feb 20, 2003 12:00 am US/Central by Mark Butala
Changes: 
Updated compiler guide link
Version: 2.6 Sep 22, 2002 12:00 am GMT-5 by (Unknown)
Changes: 
Many many minor changes.
Version: 2.5 Sep 22, 2002 12:00 am GMT-5 by (Unknown)
Changes: 
Updated flow figure.
Version: 2.4 Sep 21, 2002 12:00 am GMT-5 by (Unknown)
Changes: 
Centered table values.
Version: 2.3 Sep 5, 2002 12:00 am GMT-5 by (Unknown)
Changes: 
added a maintainer
Version: 2.2 Jul 19, 2002 12:00 am GMT-5 by (Unknown)
Changes: 
LaTex to cnxml conversion
Version: 2.1 Jun 9, 2002 12:00 am GMT-5 by (Unknown)
Changes: 
created module
uploaded LaTeX source, figure source, included and referenced code, and PS for reference
Version: 2.0 Jun 9, 2002 12:00 am GMT-5 by (Unknown)
Changes: 
Added initial template for new module m10658

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American Chemical Society (ACS) Style Guide:

Berry, M. Spectrum Analyzer: Processor Exercise Using C Language, Connexions Web site. http://cnx.org/content/m10658/2.10/, May 25, 2004.

American Medical Assocation (AMA) Manual of Style:

Berry M. Spectrum Analyzer: Processor Exercise Using C Language [Connexions Web site]. May 25, 2004. Available at: http://cnx.org/content/m10658/2.10/.

American Psychological Assocation (APA) Publication Manual:

Berry, M. (2004, May 25). Spectrum Analyzer: Processor Exercise Using C Language. Retrieved from the Connexions Web site: http://cnx.org/content/m10658/2.10/

Chicago Manual of Style (Bibliography):

Berry, Matthew. "Spectrum Analyzer: Processor Exercise Using C Language." Connexions. May 25, 2004. http://cnx.org/content/m10658/2.10/.

Chicago Manual of Style (Note):

Matthew Berry, "Spectrum Analyzer: Processor Exercise Using C Language," Connexions, May 25, 2004, http://cnx.org/content/m10658/2.10/.

Chicago Manual of Style (Reference, in Author-Date style):

Berry, M. 2004. Spectrum Analyzer: Processor Exercise Using C Language. Connexions, May 25, 2004. http://cnx.org/content/m10658/2.10/.

Modern Languages Association (MLA) Style Manual:

Berry, Matthew. Spectrum Analyzer: Processor Exercise Using C Language. Connexions. 25 May 2004 <http://cnx.org/content/m10658/2.10/>.