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AWR1843AOP: Differences in values ​​depending on the number of antennas

Shoko Sakaguchi
Intellectual 560 points
Part Number: AWR1843AOP

Tool/software:

Hello, 

I'm studying AWR1843AOP (MIMO mode) with the version mmwave_sdk_03_06_02_00-LTS. 

I found that the value of SNR, Noise and Peakval of point cloud data depending on the number of TX antennas. 

Listed below are the values of point cloud data when the radar detects the same target.

Do you have any documentation about the offset value that is added to NR, Noise and Peakval of point cloud data when using only one TX antenna? 

Please advise. 

Regards, 

Shoko