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Also put the demo photo at the beginning of

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> radar-self-csi.md
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Xianjun Jiao 2023-09-12 14:42:22 +02:00
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doc/app_notes/radar-self-csi.md
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@ -6,6 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-or-later
One super power of the openwifi platform is "**Full Duplex**" which means that openwifi baseband can receive its own TX signal. Just like a radar! This brings a unique capability of "**joint radar and communication**" to openwifi. For instance, put two directional antennas to openwifi TX and RX, and the **CSI** (Channel State Information) of the self-TX signal will refect the change of the target object.
![](./openwifi-radar.jpg)
![](./sensing.png)
## Quick start
- Power on the SDR board.