In this course I will walk you through Wi Fi from the core concept up to the latest location and ranging techniques. Very soon you will get comfortable with the relationship between access point and stations. We will put on our glasses and understand how an RF signal spreads in the air and attenuate and why different data rates are chosen in different conditions. How stations share the air, how do they talk without interfering each other? How stations discover access point and when do they choose to be passive or active? And this is me.

You will get to know me later. We will analyze the traffic that is in our network and what can we make out of it. And we will look at ranging and positioning starting from the classic propagation based methods is rssi. Moving to the new high definition location technique, round trip time of flight, Wi Fi location and ranging is starting to make a huge difference and this course is all about it.