CSI 信道状态信息
CSI, Channel State Information, channel state information to measure channel conditions, PHY layer, subcarriers decoded from OFDM system. CSI is fine-grained physical information, more sensitive to the environment, so it is used for action recognition, gesture recognition, keystroke Identify, track, and other fields. // CSI, Channel State Information, 衡量信道情况的信道状态信息, PHY层, 来自OFDM系统下解码的子载波. CSI是细粒度的物理信息, 对环境更加敏感, 所以应用于动作识别, 手势识别, 击键识别, 跟踪等领域.
platform: Linux 802.11n
Linux 802.11n CSI Tool
- Linux 802.11n CSI Tool — FAQ, Things to Know, and Troubleshooting
- Example CSI for 4 SISO links
Other tool
Atheros CSI tool
- hardware: AR9580和AR9590
- xieyaxiongfly/Atheros_CSI_tool_OpenWRT_src
- Install Ubuntu version of Atheros CSI tool · xieyaxiongfly/Atheros_CSI_tool_OpenWRT_src Wiki
Atheros CSI Supported Devices List
end
EOF