Page 22 - WIRELESS TECHNOLOGIES- BLUETOOTH AND WI-FI

Fig.B.3.2. Access point

B.4 Working Concept of Wi-Fi

There are three most important items which makes Wi-Fi working in your laptop or desktop.
These are:

 Radio Signals
 Wi-Fi Card which fits in your laptop or computer.
 Hotspots which create Wi-Fi Network.

Fig.B.4.1 working of wi-fi