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IWR6843: Difference between DCMP DPUs and AOAProc vs AOA2DProc DPUs

Part Number: IWR6843


What are the differences between the DPUs that are labeled 'dcmp' and those that are not? E.g. aoaprocdcmpdsp.c vs aoaprocdsp.c and objectdetectioncmp.c and objectdetection.c. Does dcmp stand for Doppler Compensation?

Similarly, what is the difference between the AoAProc DPU and the AOA2DProc DPU? What about AoAProc vs AoAProcDCMP?

With respect to the DCMP differences, I ran a diff and I found very small changes, like the line 'float lambdaOverDist = params->lambdaOverDist', but what is this trying to accomplish?