AWR1642: the formula computing velocity resolution

Hi,

In the project mmw_dss,the range resolution formula is as follows:

 dataPathObj->rangeResolution = MMWDEMO_SPEED_OF_LIGHT_IN_METERS_PER_SEC *  profileCfg.digOutSampleRate * 1e3 /   (2 * profileCfg.freqSlopeConst * ((3.6*1e3*900) /  (1U << 26)) * 1e12 * dataPathObj->numRangeBins);

but the formula of computing velocity resolution is not given. To compute the velocity in meters/second,what should be the formula?

Thanks in advance

Regards,

Rata