@SS,
The “Initial states” parameter for the “Scrambler” block needs to be a non-negative integer vector of length equal to the order of the “Scramble polynomial” parameter. As the polynomial to be used is “x^15+x+1”, which is of order “15”, the “Initial states” parameter needs to be of length “15” as well, with its element values ranging from 0 to “Calculation base" – 1. A screenshot with example values is attached below:
You can refer to the documentation of the “Scrambler” block for more details:
https://www.mathworks.com/help/comm/ref/scrambler.html#fp37636-Initial_states
Hope this resolves the issue.
