When using the mmWave Demo Visualizer the frame rate is limited to 4 frames per second if the Range Doppler Heat Map is selected. I assumed it had something to do with the CPU limitations, but when I load a config from the pc, I can get the Doppler heat map at 10 frames per second and the CPU load is only at 55%. I can actually run the frame rate up to 16 frames/sec at a CPU load of 92%, but I don't want to load the CPU that much. What is the limiting factor for the frame rate with the Range Doppler Image Heat Map? I am using the radar to determine mass flow of small, high speed objects and I think the higher frame rate would provide more accurate information but only if the radar is providing good data.
This is the config file I am running (generated by the mmWave Sensing Estimator):
