Aya2002
Advanced Member level 4
Dear Friends,
Kindly help me,
I was started to study the channel coding since some days ago. Now, in Hamming code i found an example in the book (Error Correction Coding) by Todo K. Moon 2005/ chapter one page 34 section 1.9:
given the generator matrix of (4x7):
| 1 1 0 1 0 0 0 |
| 0 1 1 0 1 0 0 |
| 0 0 1 1 0 1 0 | = G
| 0 0 0 1 1 0 1 |
now,
suppose the message is m = [1,1,0,0]
then
c = [1,1,0,1,0,0,0]+[0,1,1,0,1,0,0]
= [1,0,1,0,1,0,0]
----------^
----------|
look at the fourth digit where the sum sign is a modulo 2
is it correct?
thanks
Kindly help me,
I was started to study the channel coding since some days ago. Now, in Hamming code i found an example in the book (Error Correction Coding) by Todo K. Moon 2005/ chapter one page 34 section 1.9:
given the generator matrix of (4x7):
| 1 1 0 1 0 0 0 |
| 0 1 1 0 1 0 0 |
| 0 0 1 1 0 1 0 | = G
| 0 0 0 1 1 0 1 |
now,
suppose the message is m = [1,1,0,0]
then
c = [1,1,0,1,0,0,0]+[0,1,1,0,1,0,0]
= [1,0,1,0,1,0,0]
----------^
----------|
look at the fourth digit where the sum sign is a modulo 2
is it correct?
thanks