BCH code
= BCH code
{c}
{wiki}
Given a primitive $n$th root $\alpha$, a BCH code of design distance $\delta$ has a generator polynomial vanishing at $\delta-1$ consecutive powers $\alpha^b,\ldots,\alpha^{b+\delta-2}$.
= BCH code
{c}
{wiki}
Given a primitive $n$th root $\alpha$, a BCH code of design distance $\delta$ has a generator polynomial vanishing at $\delta-1$ consecutive powers $\alpha^b,\ldots,\alpha^{b+\delta-2}$.