>> > From fig.29 it is clear that the 7/8 code actually results in the
>> >in BER at the channel BER = 7e-3, and this is what is anticipated.
>> Sorry, but why that? In Fig. 29 of the Xilinx data sheet, the coded BER
>> about 0.0008 with code rate 7/8 for uncoded BER = 0.007, 10 times
>> do I see something fundamentally wrong?
>Thats what I see also....
>I see approx 2dB gain?????
I could not verify Xilinx data with Matlab's vitdec.m nor with own Viterbi
decoder. Would really want to know how to interpret that curves in Xilinx
data sheet. Hopefully they are not fakes.