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dhalperi / linux-80211n-csitool-supplementary

802.11n CSI Tool based on iwlwifi and Linux-2.6
http://dhalperi.github.com/linux-80211n-csitool/
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no CSI log for 3x3x30 in 2.4Ghz #434

Open esoltana opened 4 years ago

esoltana commented 4 years ago

Hi, Can anybody receive packets (and of course CSI logs) in 2.4Ghz monitor mode with 0x1c911 scheme (spatial multiplexing or 3x3x30 CSI output)? I can't make CSI tool work for this case, while it works properly with the same setup but in 5Ghz band. The packets are received so there's no traffic collision, but no CSI log! One possibility is the singularity of the spatial multiplexing matrix, but I have the proper spacing between the external tx/rx antennas. Appreciate your thoughts and comments about this issue @dpward @dhalperi @KeNopphon @linkin8834

Junye97 commented 4 years ago

Hi there,

My suggestion would be to check your data transmission rate. You can manually lock the modulation coding scheme to, say 15, to ensure the CSI to be captured. You can read more in the FAQ page about what CSI packets are captured.

Cheers