In a cellular system, replaced the single high power transmitter with any numbers of low power transmitters (Base station) each signal providing coverage to only a fraction of service area (Cell). Each base station is allocated a portion of the total number of channels and the nearby base station (BS) are assigned different group of channels.
The neighboring base station is assigned a different group of channels that the interference between the base station is minimized in the cellular group.
In a Basic cellular system, replaced the single high power transmitter with any number of low power transmitters (Base station) each signal providing coverage to only a fraction of service area (Cell).
In a Basic cellular system, replaced the single high power transmitter with any number of low power transmitters (Base station) each signal providing coverage to only a fraction of service area (Cell).
Advantages of the cellular system :
- High capacity
- Reduced in process
- Less transmission power
- Reduced set up times
- It reduced the interference which increases the system capacity
- It improved the S/N ratio
- Reduced the cluster size
- More robust against the failure of single components
Disadvantages of the cellular system :
- Handover is needed
- Good infrastructure needed
- Frequency planning should be good
- Increases the number of an antenna in each base station