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標題: [疑難] Somebody can help [打印本頁]

作者: happy_holiday    時間: 2008-5-6 19:59     標題: Somebody can help

I don't know how to solve the problem, could U help?!
CRC Computation
Consider a message represented by some polynomial G(x), and a generating polynomial P(x).
Let G(x) represent the binary message 110010, and let P(x) = x3 + x2 + 1; (binary 1101).
The polynomial P(x) will be used to generate a (3-bit) CRC called C(x) which will be appended to G(x).
Note that P(x) is prime.
110010 CRC
The polynomial P(x) defines the CRC bits.
a.         Please write down the encoded message for transition.










b.        Please decode the received message.




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