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IWRL6432BOOST: Ambiguity in vel Resolution

Part Number: IWRL6432BOOST
Other Parts Discussed in Thread: IWRL6432

Hi

In the below image,  used cfg:PresenceDetect.cfg
MAx Velocity is calculated as 17.009

Vel Resolution is given as (2* Max Vel)/Num of chirps loops

This is normal mode as numOfBurstsInFrame=1 and  numOfChirpsInBurst=8

Which gives um of chirps loops=8*1=8

Vel Resolution comes out as=(2*17.009)/8=4.252 as shown below.

For another config:TrackingClassification_HighBw_4Ant.cfg


MAx Velocity is calculated as 6.133

Vel Resolution is given as (2* Max Vel)/Num of chirps loops

This is burstl mode as numOfBurstsInFrame=64 and  numOfChirpsInBurst=2

Which gives um of chirps loops=64*2=128

Vel Resolution comes out as=(2*6.133)/128=0.095     not matching

But if we use 64, chrips per frame per tx antenna then its matching

Why this ambiguity is there in the two modes?