RF scene generation simulation with external maritime surface

A non-transitory computer-readable storage medium that stores instructions for execution by processing circuitry, the instructions to configure the processing circuitry to simulate a radio frequency (RF) scene associated with a moving maritime surface,

• wherein instructions configure the processing circuitry to:
• generate an RF scene using an RF scene generation model;
• generate the moving maritime surface using a maritime surface model;
• and
• integrate the RF scene and the moving maritime surface,
• wherein the RF scene generation model is configured to apply a radar model to generate and update the RF scene based on simulated radar returns at a radar pulse repetition frequency (PRF), and
• wherein the maritime surface model is configured to update the moving maritime surface at a maritime surface update rate, access previous and current maritime surfaces, and interpolate surface facet properties to pulse times of the radar model,
• wherein the maritime surface model is configured to update the moving maritime surface once every subdwell of a plurality of subdwells comprising a radar dwell time, each subdwell comprising a plurality of simulated radar pulses, and
• wherein the RF scene generation model and the maritime surface model are driven separately as individual software objects to allow the maritime surface model to update the moving maritime surface per subdwell rather than at the radar pulse repetition frequency, the maritime surface update rate being less than the radar pulse repetition frequency.