Struct ldpc_toolbox::simulation::channel::AwgnChannel

pub struct AwgnChannel { /* private fields */ }

AWGN channel simulation.

This struct is used to add AWGN to symbols.

Implementations

impl AwgnChannel

pub fn new(noise_sigma: f64) -> AwgnChannel

Creates a new AWGN channel.

The channel noise follows a (real) normal distribution with mean zero and standard deviation sigma.

Panics

This function panics if noise_sigma is not a positive finite number.

pub fn add_noise<R: Rng>(&self, rng: &mut R, symbols: &mut [f64])

Adds noise to a sequence of symbols.

The noise is added in-place to the slice symbols. An Rng is used as source of randomness.

Trait Implementations

impl Clone for AwgnChannel

fn clone(&self) -> AwgnChannel

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AwgnChannel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.