Physical Layer (PHY)

This package provides a differentiable link-level simulator.

It seamlessly integrates multiple communication system elements, including forward error correction (FEC), multiple input multiple output (MIMO) systems, orthogonal frequency division multiplexing (OFDM), and a range of wireless and optical channel models. It also supports simulation of some 5G NR compliant features.

The best way to get started is by going through some of the Tutorials.

Advanced users may want to consult the Developer Guides for a deeper understanding of the inner workings of Sionna PHY and to learn how to extended it with custom physical layer algorithms.