Example project for extracting channel state information of up to 80 MHz wide 802.11ac Wi-Fi transmissions using the BCM4339 Wi-Fi chip of Nexus 5 smartphones.
Hello,
I have implemented this patch on the Nexus 5 to extract CSI on Channel 44 of the 5GHz band.
Currently, the beacon frame of the router can be seen which occurs at 100ms
increments. I am inside with no known connections to the router. Will extracting CSI from this frame be too fast for the firmware?
Router: Sagemcom (4883c7d27897)
I have attached two files, one showing the beaconing of the router and another with CSI output of the channel at a different time. It looks like somehow the filter I applied "2cd0010080000000ffffffffffff4883c7d27897" was rotated for the packets that did not output properly.
Any and all help would be appreciated. Thank you!
data.tar.gz
Hello, I have implemented this patch on the Nexus 5 to extract CSI on Channel 44 of the 5GHz band. Currently, the beacon frame of the router can be seen which occurs at 100ms increments. I am inside with no known connections to the router. Will extracting CSI from this frame be too fast for the firmware?
Router: Sagemcom (4883c7d27897) I have attached two files, one showing the beaconing of the router and another with CSI output of the channel at a different time. It looks like somehow the filter I applied "2cd0010080000000ffffffffffff4883c7d27897" was rotated for the packets that did not output properly.
Any and all help would be appreciated. Thank you! data.tar.gz