Setting to make a short distance mode

Hello Kentarou, 

In order to change/modify the sensing parameters of the mmWave device, you can modify the chirp configurations accordingly. Please refer to the below resources to understand the impact of various chirp programmable configurations on various sensing parameters like Range, angle and velocity : 

Programming Chirp Parameters in TI Radar Devices (Rev. A) 

We also have a tool called as the mmWave Sensig estimator to help you with this stuff, please take a look at that as well : 

mmWaveSensingEstimator

mmWave Demo Visualizer User's Guide (Rev. C) (ti.com) 

mmWave Sensing Estimator Overview | TI.com Video 

Hope this helps you get started. 

Regards,

Ishita