Google Answers: Calculation of a polynomial checksum

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Q: Calculation of a polynomial checksum ( No Answer, 0 Comments )

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Subject: Calculation of a polynomial checksum
Category: Computers > Programming
Asked by: wanderer23-ga
List Price: $10.00

Posted: 16 Mar 2006 20:50 PST
Expires: 17 Mar 2006 13:24 PST
Question ID: 708235

Design a feedback shift register encoder for a CRC with a generator
polynomial G(x)=1+x+x^3+x^4. This makes the generator 11011.  Use the
encoder to find the code word for the message 110. The leftmost 1 is
the m2 bit and all messages are exactly three bits long.  Assume that
during the transmission of a code word one bit is corrupted. Show by
using a feedback shift register decoder how this will be detected.

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