Analogue and Digital Signals
 

Analogue and Digital Signals problem 2


  • The figure below is a block diagram illustrating part of a mobile phone handset used for receiving a signal from a base station.




    Complete the figure above by labelling each of the blocks.


  • Explain the role of the base station and the cellular exchange when a mobile phone is switched on and before a call is made or received.


 

main author and content editor: Ebenezer Famadewa