Crate comnum_core 

comnum-core — the vocabulary every comnum crate speaks

Typed containers, verb traits, unit newtypes, the random generator and the error type. It contains no algorithm: the blocks that implement these traits live in the crates above it (see docs/ARCHITECTURE.md).

Module	Content
channel	Path, one path of a delay–Doppler channel realisation
signal	Bits, Llr, Symbols, Labels, Signal (streams × elements), DualPol
traits	Encode, Decode, Map, Demap (with Demapping and Jacobian), Modulate, Demodulate, Precode, Detect, Propagate, Impair
units	Db, EbN0, EsN0, Hertz, Seconds
rng	Rng (xoshiro256**), SimRng, stream, batch_rng
error	Error, Result, ensure, ensure_shape, expect_len, same_len

Conventions

• Complex baseband samples are C64 (num_complex::Complex<f64>).
• Physical quantities are in SI units unless the name says otherwise (_db, _dbm, _km, _ps_nm_km, …).
• There is no global or thread-local generator anywhere: every random block takes a &mut SimRng, so every simulation is reproducible from its seed.

Re-exports

pub use error::Error;

pub use error::Result;

pub use error::ensure;

pub use error::ensure_shape;

pub use error::expect_len;

pub use error::same_len;

Modules

channel

The description of a channel realisation shared by the media that draw it and the waveforms that take it.

error

The error type of comnum.

prelude

The items used by most blocks.

rng

Reproducible random numbers.

signal

Multi-stream containers: bits, log-likelihood ratios, symbols, labels and waveforms.

traits

One verb trait per role in the chain.

units

Unit newtypes for the quantities that are routinely confused.

Type Aliases

C64

Complex number with f64 components (the type of every complex sample).