Tool/software:
Hi.....in the MRR demo we found that the Velocity resolution is found by the given equation :- #define SUBFRAME_USRR_VEL_RESOLUTION_M_P_S (((1000.0f/(3.0f*SUBFRAME_USRR_CHIRP_REPETITION_PERIOD_US))/SUBFRAME_USRR_CHIRPTYPE_0_NUM_CHIRPS)*(PROFILE_USRR_LAMBDA_MILLIMETER/2.0f))
why are u multiplying SUBFRAME_USRR_CHIRP_REPETITION_PERIOD_US with 3. We found that the multiplying with 3 is only done for USRR configs but in MRR configs there is no such multiplication with 3 and it is as per the equation given the document - "Introduction to mmwave Sensing: FMCW Radars" .