I am designing a reed solomon decoder encoder in verilog. while designing
I was unable to calculate delta using Berlekmp massey algorithm. It will
be great help if you can give me some hint.
delta(k) = syndrome(k) - sumation( lambda(k-1) * syndrome(k -i)
lambda is something like zx^3+ ax2+ bx+1
syndrome is y
by solving this suppose we get
the delta = k.
if we multiply lambda with syndrome we should get some equation of the x^3
how that is reduced to just single k.
for ex you can look at this link
Reply by ●February 1, 20062006-02-01
Do you use Matlab?
I have implemented the algorithms given in the links in Matlab, using
the communication toolbox.
I can give you the source code if you are interested.