AWR1642BOOST: Short Range Radar Demo: From which file in the lab can I change the CFAR threshold for detection?

Chaitanya Patil11

Part Number: AWR1642BOOST

I'm trying to play around with the Short Range Radar code to see how it affects the kind of objects I detect. I want to set different thresholds and run the lab each time to do so. Which file in the lab can I modify in order to do so?

over 6 years ago

0 Jitendra Gupta over 6 years ago

TI__Guru 69970 points

Hi Chaitanya,
Look for 'thresholdScale' in dss_main.c of SRR demo where convertSNRdBtoThreshold function is used to convert SNR DB to threshold.You need to change 'SUBFRAME_SRR_MIN_SNR_dB' value to get different threshold value for CFAR (range and doppler direction).

Regards,
Jitendra

0 Chaitanya Patil11 over 6 years ago in reply to Jitendra Gupta

Prodigy 170 points

Thank you Jitendra,

I also wanted to know how I could do the same in the mmwave out-of-box demo. Would you help me do so in this thread or should I post a new question?

Regards,
Chaitanya

Sensors

Sensors forum

AWR1642BOOST: Short Range Radar Demo: From which file in the lab can I change the CFAR threshold for detection?