Core Modules

radar_model.py

Defines radar configuration, derived physical parameters, antenna positions, virtual channels, and target motion.

mesh_loader.py

Loads OBJ, STL, and GLB meshes and converts them into the internal triangle-mesh representation.

geometry.py

Provides triangle centers, normals, areas, Euler rotation, rigid transforms, and ray-triangle intersection.

visibility.py

Filters triangle faces by front-facing direction and line-of-sight occlusion.

scatter_model.py

Converts visible triangle faces into simplified scattering points.

signal_synth.py

Synthesizes the raw radar data cube across ADC samples, chirps, and virtual MIMO channels.

fft_pipeline.py

Runs range, Doppler, and angle FFT processing, then exports maps and axes for visualization.

multiprocess_engine.py

Splits chirps into work blocks and runs the expensive signal synthesis stage with multiple processes.