CC2745R10-Q1: Channel sounding fixed-point ranging test shows abnormal fluctuations in distance values.

During fixed-point testing at 1-15 meters with the new SDK (9_11_01_19) (60 range measurements per meter interval using Python scripts), we observed significantly larger fluctuations in distance values at fixed points compared to previous versions (9_11_00_18, 9_11_01_09, 9_12_00_19). Are you experiencing similar issues on your end?

code&log.zip

I've attached the current code and scripts I'm using, along with the fixed-point test logs. After switching to the NN algorithm, are there any parameters that need adjustment? Since we previously tested exclusively with the MUSIC algorithm.