Topic: One other question: LOW level air interface access...
We are looking at a project where we need low level access (unassociated-with-access-point) WiFi packet capture, signal strength monitoring on the packets, and raw packet injection, in a low cost, semi-portable (power disconnected for ~10 minutes) device.
What is the currently specified 802.11 system, and is there an ability to conduct such low level monitoring of the WiFi signal strength?