adaptive viterbi decoder design

[sunil]

hi all,
any body have the idea on adaptive viterbi decoder design. now
in that i am facing problem in ACS unit control. in that if the path
metric is less that threshold, next time the ACS corresponda to that
state must off. how to control that.
and another main problem is in a ACS two states will be there. if one
state is off, then how we can get that metric only. if any body
interested to know this prblem, i will give in another mail.

thanks

 

[deepak_ddn]

Dear Freinds ,

I am looking for viterbi decoder design in VHDL. Could anyone give me an idea?

Deepak