AWR1642BOOST: [Demo Visualizer / SDK 3.2] What's the relation between the detection matrix used for range/Doppler heatmap and MIMO configuration?

Hi ,

The Range-Doppler Heatmap specified for each frame. Each frame data includes from all the Rx channels enabled.

The range-doppler data size = #range bins * #doppler bins * 16 bits for each frame.

Thanks,

Raghu

Raghunandan Kamath said:

Each frame data includes from all the Rx channels enabled.

Let me repeat my question, how is data from multiple (virtual) Rx antennas processed to form the detection matrix? Is it a simple superposition? Does it include some weighting or censoring etc.? For instance, the TLV data for the range profile includes data from all Rx channels by taking the "sum of log2 magnitudes of received antennas".

Thanks for clarifying.

Hi,

any updates? Question is now open for more than a week.

Hi Cesar,

it is reassuring to see that there exists an extensive documentation, however, it's a little unfortunate that it is hidden in the doxygen of the DPC. Maybe, a little referral in the Demo Doxygen would be helpful.

Nevertheless, thanks for your answer!