UNB ECE4253 Digital Communications
Department of Electrical and Computer Engineering - University of New Brunswick, Fredericton, NB, Canada

Galois Field GF(2) Calculator

Model C-172 POLYNOMIAL CALCULATOR

A:

B:

A + B A - B A × B A / B

Discussion  Polynomials  MATLAB

Answer: (multiplication)

   1001
   1001
-------
1000001

Polynomial Form

   x3+1
*  x3+1
  -----
   x6+1

Detailed Calculation

The procedure for long multiplication is no different than for decimal numbers, except that modulo 2 addition must be used when computing the final sum. 

   1001
   1001
-------
   1001
1001   
-------
1000001

2024-05-05 22:23:50 ADT
Last Updated: 2010-04-29 		Richard Tervo [ tervo@unb.ca ] Back to the course homepage...