168 Chapter 4
Functionality/Operation
GSM Mobile Block Diagram
GSM Mobile Block Diagram
Figure 4-1 shows the typical block diagram of a GSM mobile phone. The upper
part of this diagram represents the mobile’s transmitter blocks and the lower part is
the receiver blocks. For simplicity, the digital circuitry is eliminated even though
there are important parts such as EEPROM’s at I/Q Modulator and Ramp Control
for compensating with correction coefficients.
Figure 4-1 Typical GSM Mobile Block Diagram
Comments to this Manuals