Group 8 - redundant bits, given large M. If we let the...

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Created by: Keaton Drake, Kevin Pfeil, Jordan Eberst, Aaron Goldstein
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Block Coding Type of Channel coding r Encodes large amounts of information into single n-digit code words r Reduces amount of information having to be transfer
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Uses for Block Coding Block coding is used in: r Cell Phones r Compact Disc Players r Global Positioning Systems
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Possible to code the information so that it transmits at the maximum rate that the channel allows r Used to determine how much extra redundant information is needed r Transmission of M message bits given a probability of each bit being in error requires a proportion H(p) of additional
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Unformatted text preview: redundant bits, given large M. If we let the total number of bits be N, we have: N=M+NH(p) Work Cited Block Coding l http://www.mathworks.com/access/helpdesk/help/too lbox/comm/index.html?/access/helpdesk/help/toolbo x/comm/ug/a1039545258.htm r http://www.complextoreal.com/chapters/block.pdf r Shannons 2nd Theorem l http://ocw.mit.edu/NR/rdonlyres/Mathematics/18-310Fall-2004/A3A63B0C-F597-49C5-93E6-21F585ECECD8/0/error_correction.pdf r http://docs.happycoders.org/orgadoc/computer_scie nce_theory/www-math.mit.edu/shannon_bound.html...
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This note was uploaded on 07/24/2011 for the course EEL 3531 taught by Professor Llewelyn during the Spring '09 term at University of Florida.

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Group 8 - redundant bits, given large M. If we let the...

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