Engineering Ch3 air interface

1. AIR INTERFACE By: Eng WALEED EL SHAFAI 2. AIR INTERFACE GSM 900 0.8 0.9 1.0 1.1 1.6 1.7 1.8 1.9 2.0 GHz GSM 1800 GSM 1900 200 kHz f Carrier n Carrier (n+1) • GSM bands…

Documents CH3-AIR INTERFACE

AIR INTERFACE By: Eng\ WALEED ELSAFOURY AIR INTERFACE GSM bands GSM 900 GSM 1800 GSM 1900 0.8 0.9 1.0 1.1 1.6 1.7 1.8 1.9 2.0 GHz Carrier n Carrier (n+1) f 200 kHz AIR INTERFACE…