pub fn demodulate(
symbols_i: &[f32],
symbols_q: &[f32],
n_bits: usize,
noise_var: f32,
scale: f32,
llr: &mut [i16],
)Expand description
Demodulate QPSK symbols to soft-decision i16 LLRs.
Produces n_bits LLRs from n_bits/2 I/Q symbol pairs.
LLRs are interleaved: even indices from I, odd from Q.