> What exactly is the template parameter N? In viterbi2.hpp it must
> correspond to K (constraint length) from Phil Karn’s code.
Sorry, N is the constraint length K.
> The number of
> states is calculated as M = 2^(N-1) (line 17) and the main loop runs M/2
> times (“full-butterfly”, line 50).
>
On Wed, 03 Apr 2019 at 12:57:25 +0200, Christoph Mayer wrote:
> a while ago I wrote a soft-decision Viterbi decoder based on Phil Karn's code:
> https://github.com/hcab14/signal-analysis/blob/master/include/viterbi2.hpp
>
> and then realized that there is a version of Viterbi decoding using
> "half
Hi all,
a while ago I wrote a soft-decision Viterbi decoder based on Phil Karn's code:
https://github.com/hcab14/signal-analysis/blob/master/include/viterbi2.hpp
and then realized that there is a version of Viterbi decoding using
"half bufferflys": At the cost of looping over two times more state