AWR2944: Interference Mitigation-how to understand "max 12 iterations"

fang luan

Part Number: AWR2944

Tool/software:

Hi,

in the AWR294x and AWR2944LC Technical Reference Manual, In Interference Mitigation section, it said "Interference Mitigation is applicable for max 12 iterations",

How to understand this iteration? Is it meaning 12 rx channel data in range dimension computed parallelly?

If so,for 2944 ,is the real max iteration only 4?

Thanks!

10 months ago

0 Gabriel Gigliotti 10 months ago

TI__Expert 3370 points

Hello,

The max number of iterations is dictated by the number of accumulators in the hardware accelerator. Interference statistics (which uses the accumulators) determines the threshold values to be used in mitigation. The iterations correspond to the bcnt used when programming the interference statistics paramset. So, in your case you can use a max bcnt of 12. But, for the 2944 I have seen bcnt's be programmed to nRx-1 so that is what I recommend.

Best,

Gigliotti

+1 fang luan 10 months ago in reply to Gabriel Gigliotti

Prodigy 10 points

ok, I get it,thanks a lot!

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AWR2944: Interference Mitigation-how to understand "max 12 iterations"